Monthly Archives: June 2013

The 2013 “Coupling, Energetics, and Dynamics, of Atmospheric Regions” Meeting

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Greetings from Boulder, Colorado!

I’m going to be writing this entry throughout the week as events progress, but as the conference is nearly half-over (or half-started, for you optimists), I thought I should get started writing! Also for anybody interested, you can read my conference poster here. Note that it’s a hi-res PDF so it may take some time to load.

Tuesday

View of the mountains from outside my hotel room!

I’m blogging from my hotel room at the CEDAR conference while I take a break from sitting in talks that go way over my head. It’s been a great experience being here; I’ve met students from all over the country and world, and have really enjoyed talking to them. The weather is absolutely gorgeous, as is the view. This is my first time in Colorado, and I can definitely see myself calling it home someday, should the opportunity come along.

We arrived in Colorado late on Saturday night, after a long day of taking a final exam, catching a shuttle to Orlando, a delayed flight to Denver, and a shuttle to Boulder that forgot about us and ended up being an hour and a half late. It was quite lucky to have the time-change working in my favor, as I was up at 7 am the next morning (something I swear never to do) for breakfast and the beginning of the student workshop. Sunday was a whole day devoted to some lower-level talks aimed at students (albeit Masters and PhD students, so I was still pretty lost) and a lot of socializing. The group of us from Riddle, which consists of myself, three PhD students, and three Master’s students (all EP) have been pretty much sticking together, but in the last couple days we’ve also been hanging with a student from the Indian Institute of Technology, some students from Utah State and various other state colleges all over the country (I’ve lost track!), and a group of students doing an REU program at the MIT Haystack Observatory.  For those who haven’t heard that term, REU stands for Research Experience for Undergraduates, which is similar to an internship (it’s basically what I’m doing, but you usually go to another university to do it.) They are my favorite to talk to because they don’t make me feel like the kid in the group.

Panoramic picture of the mountains over the CU Boulder football stadium. They are such a sight to see, the camera just doesn’t capture it. Click for the full picture!

Yesterday we attended a fancy schmancy banquet at CU Boulder, which was a great time. The food was delicious and it gave us an opportunity to chat about all sorts of things – time flew and we almost missed the last bus back to the hotel! We all went out for “the best frozen yogurt in Boulder” afterwards and had more chance to chat in a less-formal setting. It was a blast! I regret sitting with students at the banquet rather than doing some networking with professionals, but I’ll have a better opportunity for that later in the week anyways (My plan is to schmooze some NASA guys into hooking me up with an internship.)

A few of us Riddle students after lunch in Boulder. Mountains!

The conference itself is definitely interesting, but does get boring (just being honest here!) The sessions are generally aimed at other scientists in the field, i.e. people with PhDs, so a lot of what they are talking about goes way over my head. It’s some pretty cool stuff though, and I do enjoy bits and pieces of it. Mostly it gives an impression of what it’s like to get out into the world and actually be a physicist, because until now the only viewpoint I’ve had was The Big Bang Theory. I’ve been spending a bit of time sitting in sessions, and then taking breaks to sit in my room and let my brain recuperate. The coolest talk so far has probably been the one this morning, which was a tribute to 50 years of gravity wave research. Dr. Colin Hines, the first to publish a paper on gravity waves (in 1960!),  participated in the session via phone, which was pretty cool. After that I grabbed lunch with the group from MIT Haystack and then came back for another gravity wave session, led by ERAU’s own Dr. Snively.

Tonight will be the first of two poster sessions; it is divided into “IT” and “MLT”, which stand for “Ionosphere/Thermosphere” and “Mesosphere/Lower-Thermosphere”. Basically it depends on what part of the atmosphere your research focuses on. My poster is MLT, so I’ll be presenting tomorrow evening, but I’ll definitely be out there tonight to get a feel for the session and check out the other posters from Riddle. That’s all I’ve got for now, I’ll write some more tomorrow…

Wednesday

Standing with my poster at the MLT poster session.

Today was the big day! I skipped out on all the sessions this morning to sit in my room and read over every inch of my poster – had to be ready for the big, scary questions! Well, there weren’t many big, scary questions, so that was good. Overall I think my poster presentation went well; I definitely got flustered going over my spiel so many times, but people seemed genuinely interested. And they should be, as I’m the only one here doing non-Earth research. I even handed a business card to a guy from NASA. It’s always worth a shot in the dark to say, “hey, I see you work at NASA, do you have any connections to internships?” I think he admired my forward-ness, because he took my business card and said he’d email me. You never know what can come from good networking!

After the poster session we all went into downtown Boulder for dinner – wow! I wish I had taken some pictures. It’s a really cool city, lots of small brick buildings, street performers, and little shops, bars, and restaurants. We ended up eating at this bar/restaurant, and had the whole second floor balcony to ourselves (mostly because it was the only place all 8 of us could fit!) It was a great time. And they had this raspberry red velvet torte with coffee ice cream that was divine.

Thursday

More mountains! I loved taking pictures of them.

Well, the conference is winding down. We were up way too early today for “breakfast with NSF”, where the directors of the National Science Foundation sat down with students over breakfast and just had an open conversation. It was cool, but I didn’t feel like I got much out of it. We ended up talking more about how the conference went and suggestions for next year than we did about getting jobs and working in the field. Also, we were just sitting in a big circle of chairs, and it’s really difficult to eat French toast from a plate on your lap. Just saying.

After that were the poster prizes. One of the students from Riddle and the guy from the Indian Institute of Technology with whom we have been hanging both won honorable mention awards! There was also a distinguished speaker lecture this morning by a woman who has been in this field of research for over fifty years. It was really interesting, because she talked more about her life and building her career than the actual science – she spoke about being denied entry into a PhD program in India and only being allowed to teach undergraduate physics to women, simply because she was a woman. It was a very thought-provoking lecture.

Ethiopian food! You take those bread rolls (we called them “food towels”) and use them to pick up the different foods. It was really good!

In the evening a few of us went out for Ethiopian food with the group from Utah State. It was a really cool experience – they bring one big plate of food to the table, and you all just kind of dig in (with your hands!). There is this like soft bread stuff you would rip off and use to grab the different foods. It was delicious, cultural, and a lot of fun!

Tomorrow we leave Boulder around noon. The trip over all has been fantastic, and an amazing experience. I can’t wait for next year!

Our whole group from ERAU!

Feel free to email me if you have questions about anything I have (or haven’t) talked about here. I’m always open to emails!

-Lynsey
schroel2@my.erau.edu

Summer Fun

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Well, I’ve already completed the first three weeks of my summer internship and haven’t said a single word about it. I guess I better fill you guys in on everything!

NASCAR Headquarters in Daytona

I am currently interning in Daytona Beach at the NASCAR building right across from Daytona International Speedway. It is nothing short of impressive. I work on the sixth floor as the Weekly and Touring Racing Operations Intern and I must say, the view from here is not shabby at all. As the Weekly and Touring Operations intern, I have the opportunity of working with NASCAR Home Tracks, which is the grassroots of racing. I get to work with the NASCAR Whelen All-American Series, the Euro Racecar Series, the Canadian Tire Series, the Toyota Series, the Whelen Southern Modified Series, the Whelen Modified Series, the K&N Pro East Series, and the K&N Pro West Series. As of right now, I have only worked with the Whelen All-American Series, the series where drivers race at the same local tracks weekly, but am hoping I get to learn a little more about the touring series soon.

The view from work

As a lifelong NASCAR fan, my knowledge of NASCAR has only been limited to the top three series: the Camping World Truck Series, the Nationwide Series, and the Sprint Cup Series. I am so glad that I have been given the chance to work with grassroots racing. I knew nothing about these 8 series, and now, this is the perfect time for me to expand my knowledge and become more well-rounded in the sport. It’s only been three weeks and I can’t even begin to tell you how much I’ve learned.

A few projects that I have worked on include: the NASCAR: An American Salute project, the NASCAR Green Tree Planting Program, a Spec Engine project, and Track Recruiting. If you have been watching any NASCAR races the last few weeks, you may have seen commercials for the American Salute platform. From Memorial Day Weekend to Independence Day, NASCAR is uniting to honor our military men and women. NASCAR is partnering with A Million Thanks to reach one million salutes to our military by writing personalized letters and dropping them at boxes that have been sent to tracks nationwide, and by using the hash tag #NASCARSalutes on Instagram and Twitter. I have been reaching out to all of the local weekly tracks across the country, encouraging them to take part in it, and creating a recap of all of the special military events these tracks are hosting.

Writing letters to our military

NASCAR is also partnering with the Arbor Day Foundation to donate 90 trees to five weekly tracks, who will then choose a beneficiary locally to donate these trees to. NASCAR Green’s goal is to “neutralize carbon emissions of all NASCAR national series racing in 2013. I am currently in the process of collecting information from these tracks so that I can help move the program forward.

My supervisor gave me a Spec Engine project to work on because it directly applies to my technical knowledge and will give me an opportunity to learn more about engines. I have organized a list of parts needed to build this spec engine and have created a binder full of this information. I knew nothing about engines, but after looking up each part, organizing, and printing specs, I now have a better understanding of engine components.
Track recruiting has also been a huge part in my internship. NASCAR is always looking to sanction more local tracks; this requires gathering information from the hundreds of tracks across the country, working on packets of info that can be sent to them, and coming up with ways to improve upon the NASCAR program.

My new reading material (:

I guess that would be a short summary of what I’m working on. If I told you every single detail, we may be here for awhile.  What is my favorite part of my internship so far? I absolutely love talking to everyone in my department and constantly learn about what they do, and how all of these series work. One of my supervisors has drag and stock racing experience, so he is familiar with the technical side of the sport: the part of the sport I am dying to learn about. He constantly challenges me and tests my knowledge about stock cars. I guess I didn’t realize how little I really know…This has made me even more determined to continue learning and to make the extra effort. If I could give you one piece of advice, it would be to always read and always make the effort to learn something new. I try to take at least 30 minutes of my day to do some research online or read my new racing magazines. I absolutely love it.
Learning about the business side of NASCAR has definitely been eye-opening for me. I think so much more highly of the sport after gaining this insight the last few weeks. Next week I will be traveling to Connecticut to attend a weekly race, touring race, and take a tour of the Whelen facility. Going to the track will definitely put what I have been doing at the office into perspective and make it all come together. I know working my first drag race with Larsen Motorsports did just that for me. I could go on all day so I better stop now! I have so much more to tell you guys but I’ll make you wait and save it for later. 😀

End of the Semester and the Brunt-Väisälä Frequency

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Hello again from good ol’ Daytona Beach!

My brand new coffee table from IKEA – it really makes the living room feel like a living room. And I put it together all by myself! 😀

My life is virtually the same as it was last time I wrote. It’s still way too hot and rains a lot – but that’s all I will say about that, because I promised no more complaining about the weather. I did get the leak in my car fixed, so at least now when I drive in the rain my feet stay dry! The Summer A semester is already winding down – my final exam is this weekend! It’s crazy how fast it went. I’ll definitely have to give two thumbs up to summer classes. I’m really looking forward to having my first three grad credits under my belt. Last weekend I went down to IKEA in Orlando with some friends to get new furniture for my apartment. IKEA is always fun; if you haven’t been you should definitely go. It’s like one the essentials of being in college. Not to mention spending two hours assembling a dresser at midnight really brings people closer together. Aside from all of that I’ve been doing a lot of the same old stuff. School, work TV, music, eating a lot of Indian food take-out (I’m a little bit addicted.)

A map of the location on Mars where we are simulating gravity waves, and the corresponding altitude map. The big mountain on the right is Olympus Mons.

My research in SPRL has been going really well. We’ve been working on simulating gravity waves near Olympus Mons, which is the largest mountain in the solar system, measuring up to about 22 km high (that’s 14 miles for those of you stuck on the English system.) There are a few different types of gravity waves but the type we are working with are Buoyancy Waves, which are caused by, you guessed it, the buoyancy force. Basically what happens is that air particles are forced to move upwards in the atmosphere because there’s a giant mountain in their way. Because the air at the base of the mountain is more dense than the air it’s now surrounded by, gravity pulls it back down. Think of it like taking a pingpong ball and pushing it down into a bath tub – once you let go it flies back up into the air because it overcompensates for the density difference. Air does this too, and as gravity pulls the air down, it pulls it too far, and the buoyancy force tries to fix this by pushing it back up – but too far again and the cycle repeats over and over again creating a wave in the air.

A time-lapse plot of a wave we simulated on Mars, which has a wavelength of about 40 km! You can see that as time passes the wave moves up and begins to reflect on itself – we are further investigating this phenomenon.

These waves are similar to ripples in a pond, but way bigger – with wavelengths of tens of kilometers long. That’s huge! In general they can’t be seen by the naked eye, however they often cause ripples that allow us to observe the waves. The waves on Mars are pretty cool. They are larger than the waves on Earth, due to the fact that the Martian atmosphere has a much lower Brunt-Väisälä frequency (I’ll explain about that later.) They also do not make it as far into the upper-atmosphere as they do on Earth, and tend to reflect upon each other around 60 km. We are now working on simulating a wave over Olympus Mons with a realistic wind profile, whereas until now we have assumed zero wind. The results have been very cool so far, and I’ll definitely have something to report next week.

Plots comparing the buoyancy frequency and period for Earth (blue) and Mars (red) with respect to altitude.

So I should probably explain the Brunt-Väisälä frequency. (Super cool name, right?) This is the natural frequency at which the atmosphere resonates. Think of it like when you tap on a wine glass – the sound it makes is its resonant frequency, the sound the glass wants to make based on its size, material, etc. This happens in the atmosphere as well, however the waves are much larger (like I mentioned in the last entry) so we can’t actually hear the sound. In the atmosphere, the resonant frequency is based on the temperature, density, chemical make-up, etc., and is the maximum possible frequency for gravity waves. On Mars, the Brunt-Väisälä frequency is much lower, resulting in much larger waves. For example, on Earth, gravity waves have typical periods of 5-8 minutes, whereas on Mars they are more like 15 minutes. In comparison, sound waves have periods on the order of milliseconds – so you can see how much larger the gravity waves really are!

I feel like I should have more to say, but my life is pretty boring. Well, I leave for the CEDAR conference on Saturday after my final exam… it’s definitely crunch time! I’m really looking forward to the trip, and hoping the weather in Colorado will be nice. I’ve never been to Colorado, but I know that that part of the country is beautiful. I’m also looking forward to having a Caribou Coffee in the Denver airport! (Starbucks has nothin’ on Caribou – midwesterners will know what I’m talking about.)

Tune in after the conference, I’m sure I’ll have a lot to write about! That’s all folks.

-Lynsey
schroel2@my.erau.edu

If it ain’t Boeing, I ain’t going!

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First real day on the job. The nerves start kicking in. What if I don’t know what to do? What if none of my co-workers like me?

Making new friends with the other Boeing interns

I met up with a fellow intern and rode into the Boeing Everett facility. I must say, my office is the most complicated place to find! But alas, I make my way into the area… at a very early 7 am (something I’m not very used to!). I met up with a lady from Human Resources, who showed me the way to my cubicle. With nobody there, I ask the person that sits behind me. Apparently, there was a mix up and they weren’t expecting me until a few weeks later! But all is good, as I get my laptop, keys and miscellaneous items.

A few hours later, my manager comes. Immediately, however, everybody goes out of their way to help me settle in. I work the traditional 8-hour day, but since everybody at the Everett plant seems to get to work super early (including me), I am out of the office by 3:30 pm every day! Kind of nice to have an afternoon off, and not have to go home straight to bed! That week, I do all my required training. And then…the weekend!

Of course…the weekend. Would be pretty nice, except for the fact that I am alone in my apartment until my roommates come! 🙂

It was rather uneventful, but I get all settled in and make last minute purchases for the apartment. I must say, the area isn’t the nicest, but I love my apartment!

Space Needle

The following week, I am given tours galore by some of my co-workers. We make our way to the Propulsion Systems facility, where all the Boeing engine components are added to the aircraft engines. Then, we make our way to the cream of the crop: the main factory, where almost all of the Boeing airplanes are built: the 767, 777 and 787. It’s one thing to say that this building is huge…but trust me once you walk in there, it’s HUGE. It’s incredible how much the concept of a moving assembly line has evolved from the days of Ford. I wish I had pictures to share…but alas no cameras allowed anywhere on Boeing property! You’ll have to come yourself and take the guided tour!

At the end of week two: woo the first roommates start to arrive! That second weekend, her and some of her fellow classmates from Puerto Rico (also interns) and I went to watch a Baseball game. It was some Texas team against the Seattle Mariners. My first ball game! It was quite interesting…but the Mariners won! Go team!

Go Mariners!

Well, that is all I have for now. More adventures to follow in a few weeks, so I’ll be sure to keep you updated! Also—if you have any questions about life at Riddle, hit me up by email at: osegueda@my.erau.edu. Or if you just need some advice about the many opportunities ERAU’s Career Services Office, be sure to check out their website for more information. Until then, “if it ain’t Boeing I ain’t going!”

Working the D-Hangar

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Today was my first day at work for Dynamic Aviation (DA). I ended up filling out loads of Human Resources paperwork, watching two movies on sexual harassment and safety, and taking a drug test. By the end of the work day, I was able to meet some of my co-workers and get started on cleaning de-icer boots. I left work today more confused about what the company “does” than when I started. The topics of “TOP SECRET CLEARANCE” and, “absolutely under no circumstances will you take photos” have a little something to do with my confusion. Because of that, you won’t be seeing photos of my workplace.

I am slowly learning names. At least the ones I remember to write down that is. I bring a note book to work every day. I write down employee names and maintenance notes. If they are a senior employee I also add something we talked about in our conversations together. I do this just in case I decide to write him an email later down the line. For two days now I have been shadowing an A&P mechanic named Ricky. He has been working for Dynamic Aviation for 3 months now in their Dash-8 modifications hangar. So far, all we have done is de-wax de-icer boots that go on the leading edges of the Bombardier Dash-8. We still have a couple days of stripping wax ahead of us. A great thing about this internship so far is the HUGE lunch break! Every day at noon the entire company practically sits outside for an hour to eat lunch. Two ladies from HR walk the parking lot for exercise. One mechanic I work with even walks the entire airport facility.

Three days and I am still cleaning de-icer boots. I am starting to learn more about how DA distributes its maintenance work. Who are the sheet metal guys, who are the avionics guys, etc. DA actually contracts a lot of things out which was surprising to me. I met some electricians who don’t even have their A&P because they fall under their contractor’s certificate to just do that one job. All day they make wire bundles that will be used on the new avionics packages that DA and its customers determined the planes need. DA has contracts with the government to recon and surveillance as well as contracts with the agricultural industry. After work I was so tired I practically went straight to bed. In the dorm room I am staying in, I have one roommate. He’s nice, respectful, and an aspiring pilot/mechanic like me. DA is paying me to work as well as covering the dorm room costs to live at Eastern Mennonite University (EMU). So I guess I really should not complain about cleaning the de-icer boots of an about to be modified military contracted aircraft.

Friday! Ricky and I finally finished working on the boots and started taking off an engine exhaust fingernail panel (think about a 2 foot wide by 5 foot long plane exhaust tip). I have learned this week that the Dash-8 planes we are working on have come from Africa. An airline in Africa sold the planes to DA for extremely cheap because they were in a seriously rough condition. As of now we are recording all problems with the planes we find and cleaning the corrosion off so that DA can determine which -8 out of the five that they bought will be the cheapest to restore. Finally! I know a little about this maintenance program!!!

After work I drove to Maryland to see my cousin and help renovate their house. Saturday and Sunday my cousin’s husband and I replaced ceiling, laid rock board which will eventually see tile, and installed a water outlet for a washing machine. Back home to EMU in Harrisonburg by 6pm. At 11pm our new roommate Gary arrived from California.
I don’t know if I was tired from this past weekend, or am just not use to having steel toed boots on, because I felt like I was dragging my feet all morning. After lunch I started to work a little faster. Ricky and I have been put on a job installing the baggage compartment flooring inside a -8/100. First we had to clean and paint some corroded spots and inspect the entire area for damage. Other interns, like my roommate, are working in the paint shop, hose/upholstery shop, or working for facilities. I consider myself pretty lucky to land a position in the modification department in the D-hangar with the big planes. I spoke to Matt, our HR rep who handles all the interns, and talked about possibly working for the flight department for two weeks just to meet people and get some face time. He said it was a possibility, but it will take a week or so to set up.

Today I started work in “fast mode.” As soon as I could, I jumped into the -8 and started installing floor panels. One of the older mechanics needed some help so I jumped in a scissor lift and helped him attach a de-icer boot to the vertical stabilizer. Thirty feet high strapped to a lift screwing in boots absolutely made my day. This goes to show you how well DA treats their interns, especially if you’re motivated. Some “higher ups” in the company stopped by the hangar today and asked a question to the other gentlemen beside him. I overheard the question and knew the answer so I immediately jumped in. They were really impressed and it led to more talking. I told them about my ambitions and schooling. The men remembered my name and even talked about me working for DA in the future. Great contact for later. I wrote down their names, titles and what we talked about in my notebook for future references. Man I wish I could have taken photos of what I did today.

The D-Hangar crew was out for the day completing training to become a Part 145 repair station. That’s good news because being a 145 will open more contract deals with the government. So while they studied, I was given the job of installing all the floor panels and composite flooring in the -8. Some pretty fun stuff especially since I was doing it solo. Gary, my roommate, is now working in the D hangar. Hopefully I will still be given some personal projects like I had today. After work I went to the gym with Gary and since he has arrived the three of us haven’t stopped talking about flight, maintenance, and future jobs we would like to have. Good times.

Local History & the Future of Flight

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Greetings All,
Since I last wrote, I was very fortunate to visit a town in Florida that is near Daytona Beach. Two weekends ago, my friends and I drove a little less than an hour north to St. Augustine. The minute I saw this town, I absolutely loved it. According to the City of St. Augustine’s website, this town was founded in 1565 by the Spanish, which makes it the oldest continuously occupied settlement in the United States. For those of you who are history buffs, this means that St. Augustine is 42 years older than Jamestown and 55 years before the Pilgrims landed at Plymouth Rock.

This is one of the side streets of St. Augustine. As you can see, it was in the historic part of town. Taken by Courtney Hough, my roommate.

In the present day, this city thrives on tourism. There are plenty of locally owned shops carrying artwork created by people who live in St. Augustine. There are unique foods to try from family-run cafes to high-end restaurants. In the evenings, many places have live music from all over the world. St. Augustine is a truly wonderful place.

Even though this city is almost 450 years old, it has aged beautifully. In the older parts of the city, there are historic cobblestone streets and houses with balconies.

Many houses in the older neighborhoods looked like this one. I love houses with balconies. Taken by Courtney Hough.

In the Historic Colonial District, there are 36 colonial buildings that are still standing.
One of the most beautiful buildings is part of Flagler College.

This is the sign in front of the college’s main buildings. Their school crest is amazing. Taken by Courtney Hough.

The main building was built in 1888 as part of the Spanish Renaissance architecture and was originally used for the Hotel Ponce de Leon.

This is one of Flagler College’s main buildings which was originally the Hotel Ponce de Leon. Taken by Courtney Hough.

It was one of the first poured-in-place concrete buildings in the United States and one of the first electrified buildings. The inside is absolutely beautiful.

The inside of this building was incredibly gorgeous with dark polished wood and vibrant paintings and art. Taken by Courtney Hough.

This is one of the main stairways leading up to the residence halls. Taken by Courtney Hough

The main entrance opens up into a courtyard with a fountain in the center and walkways leading to various parts of the buildings. In addition, there are many wonderful stained glass windows, mosaics, and murals.

Seeing all of the beautiful architecture of Flagler College makes me glad to be close enough to visit. For me, it is nice to see buildings, streets, and cities that were built hundreds of years ago because it gives me an appreciation for the hard work and dedication used in those times. Sometimes I feel that society is too busy dealing with the now or looking towards the future that the past is forgotten. While I enjoy modern cities of the United States, I sometimes feel that society has forgotten what it is like to plan not just for now, but for future generations. I believe that it is better to build and structure that is meant to last hundreds of years than to build one that may be torn down in maybe 15 years. It would save a lot of time and money in the long run, quality over quantity. It is interesting that the other big event of the past two weeks presents a strong contrast to St. Augustine and deals solely with the future and science.

Last Monday, Boeing’s new Dreamliner the experimental 787 was open to Embry-Riddle students for tours.

787 Dreamliner

This is the tail section of the new experiments 787. Pictures were not allowed inside the aircraft. Taken in June of 2013.


Since the Dreamliner is still in the experimental stage, the side of this plane was essentially used as a flying laboratory. There were stations for each scientist and engineer that monitored the sensors mounted in and on the aircraft. Data gathered each day is then uploaded into a main computer for analysis. Probably one of the most intriguing aspects about the inside of the plane was the large water tanks located all over. When we asked some of the scientists, we found out that they use these water tanks to manipulate the center of gravity of the plane to simulate the plane being as full capacity with strangers and luggage. The system is brilliant because it is so simple.

787 main engine

This is one of the main engines. I love the color. Taken in June 2013.

 

Dreamliner 787 Daytona Beach

This picture shows of my roommate, Courtney, and I in comparison to the jet engines. Taken in June of 2013.

Well, that’s most of the exciting news of the past two weeks. The next entry should be from France. Fingers crossed for luck. Thank you for reading.
-Brenna

Race Day

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Being at the race track has to be one of my favorite feelings in the world. I love the anticipation leading up to the drop of the green flag. I love watching the crews move a million miles a minute prepping the car and making last minute adjustments. I love the passion that all of the people at the track have for what they do. I love seeing all of the hard work come together. I just love racing.

Let’s just say that Saturday spent at the All-Star race was my favorite. Actually, that whole day was pretty amazing. We started off the day taking a tour of NASCAR Media Group. This tour was definitely something you don’t get to see every day. We were able to see where all of the video/sound editing takes place, the sets for NASCAR TV shows, Digital Media offices, the radio studio, and so much more. Here’s a few pics:

NASCAR office in Charlotte, NC

Social Media Analysis

Next, we went next door to the NASCAR Hall of Fame, where we were given a tour by NASCAR Historian Buz McKim. I thought it was really interesting to hear all the cooky stories no one gets to hear about the history of NASCAR. I know that I’m definitely going to have to go back because a few hours in that place was definitely not enough.

Pit Stop challenge

Outside the NASCAR Hall of Fame

After a delicious lunch at Buffalo Wild Wings, we were back at Charlotte Motor Speedway. It started to rain, but I wasn’t going to let that bring my umbrella-less self down. We snapped a quick picture in victory lane. Here are the 2013 NASCAR Diversity Interns:

2013 NASCAR Diversity Interns

Guess where we headed next? The Drivers Meeting! Yupp, that’s right. Definitely one of my favorite parts of this whole experience. It’s crazy standing only a few feet away from world famous drivers, crew chiefs, owners, and NASCAR executives. How many people can actually say that they got to attend a drivers meeting before a race? I thought it was interesting to see what takes place here: Rob Pemberton goes up and gives his spiel, and then they play a video explaining the rules. This is also where I had the pleasure of meeting Jeff Gordon and his crew chief, Alan Gustafson (an ERAU grad). Even though it was only for a quick minute, it was definitely exciting to finally meet my favorite driver!

Robin Pemberton – VP of Competition

Got to meet Jeff Gordon and Crew Chief Alan Gustafson

Dale Jr.

The Driver Intros for the Sprint Showdown would soon follow, as well as the Sprint Showdown. We watched this race on pit road, anxiously awaiting the All-Star Race Intros. Being at the All-Star Driver Intros was definitely a site to see. We were right in the middle of it, watching the crews roll their cars right by us as they introduced each driver for the race. Then, before we knew it, the race was about to start. We headed to our seats and waited out the rain delay. But in the end, every second of waiting was all worth it. It was nice to see Jimmie Johnson bring home the checkered flag and finally get some rest after an unforgettable weekend.

Pit Road before the race

All-Star Driver Intros

Saturday Night Racing in Charlotte!

This experience has completely opened my eyes to all of the opportunities that this sport has to offer. Believe it or not, NASCAR truly has something for everyone. Going to this race put everything into perspective for me. Throughout the weekend, I constantly made an effort to picture where I would fit in there. I’m still learning more about myself and about what I truly love. It’s so important to dive headfirst into any opportunity you get because that is when you will learn the most about yourself.

Embrace those moments. You may be surprised at your potential.

All-Star Weekend

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Just when I think everything is going great, it gets even better! The opportunities seem never-ending and I have more blessings than I can count every single day. Attending All-Star Weekend in Charlotte this past weekend was one of them. This officially kicked of the start of my summer internship with NASCAR. As an intern, my orientation includes a mandatory, all expense paid trip to the All-Star Race weekend in North Carolina! (Tough life, right?) This experience gave me a behind-the-scenes look at the weekly operations that make each NASCAR race possible. I’m sure it’s obvious that it takes a lot of people to ensure a successful NASCAR weekend, but to actually speak with professionals who work in the sport has given me a completely different perspective. As if I didn’t love NASCAR enough already, I’ve definitely walked away from this experience with an even greater appreciation of this extraordinary sport. Now I’ve got to catch you up on this crazy weekend! Where to start…
 
The internship I have secured for the summer is through the NASCAR Diversity program. The purpose of the program is to create more diversity in the NASCAR industry and provide opportunities for minorities in the sport. All of the interns arrived in Charlotte on Thursday. Kristian, the Account Executive for Diversity Affairs in NASCAR, organized this trip for all of the interns. Thursday consisted of a social event where we could all meet each other and have some fun.
 
That evening, we headed to Downtown Charlotte for some bowling and pizza. Let me tell you, Charlotte is absolutely beautiful. I know it’s somewhere I want to live when I get older. It’s the perfect combination of city and country life. All of the interns in this program are pretty incredible, as well. They come from some amazing backgrounds and have already accomplished so much throughout their college careers. This orientation experience bonded us quickly and gave us an opportunity to learn from each other.

Walking through Downtown Charlotte

Intern outing at Strike-City Bowling

Friday was the first long and tiring day. Schedule for the day: breakfast, NASCAR R&D center, guest speakers, lunch, Revolution Racing tour, Roush Fenway Shop tour, dinner, guest speakers, driver intros, and the truck race. Whew! What didn’t we get to do?! A day full of NASCAR was the perfect way to spend my birthday. The NASCAR R&D center was unveiled in 2003; this center is used for safety initiatives, to enhance competition, and to perform weekly inspections. We were able to tour this facility and learn in detail about what takes place on a weekly basis.

NASCAR R&D Center

R&D 2

Throughout our orientation events, we had the opportunity to listen to several previous interns and professionals who work in the industry. They gave us valuable advice to help us make the most of our internship experience, as well as our future careers with NASCAR, or anywhere else for that matter. One piece of advice that I came away from this weekend: NETWORK, NETWORK, NETWORK! Hard work will take you places, but the key to moving up in this industry is all about who you know. It’s really not a bad idea to network anywhere you go. Throughout this internship I will make an extra effort to work with other departments and become familiar with their operations and the people that make them up. Talking to professionals also gave me a glimpse of the inside operations that make the sport go. I never realized all of the positions and jobs involved in the sport; NASCAR truly does think of everything.

Next stop: Revolution Racing. Rev Racing manages NASCAR’s Drive for Diversity program. This is an outreach program looking to get minorities, including women, involved in racing. I love the efforts of the Drive for Diversity program because as a Hispanic female engineer, it would be great to see changes in the number of women and minorities involved in the sport.

The interns visiting Rev Racing

Before heading to the race track, we headed over to the Roush Fenway Shop for a tour. We were able to check out some of the cars that will be used at the Charlotte race this weekend, as well as where the cars are maintained.

Roush-Fenway Shop

All of the interns made my birthday extra special. It was my first birthday away from my family but it was definitely an unforgettable day. They all signed a cute Cinderella card for me and I even got a birthday sundae at dinner! Yum!

Such an incredible birthday

Now off to Charlotte Motor Speedway!

Livin’ it up at the racetrack!

As soon as we arrived at the race track, we were put right in the middle of the excitement. Crews were pushing their trucks on to pit road and camera men were running around trying to catch all of the action. At this moment, I stood in awe of what happening around me and did my best to soak in as much as I could. Here are a few pics of what I saw:

Truck Series Garage

Pit Road

Driver intros came next! We were directly in front of the stage on the race track. Pretty exciting stuff, I must say.

Driver Intros

Met driver Ty Dillon

The interns with Drive for Diversity driver, Darrell Wallace Jr.

And then the race started! We got to watch the race from pit road, where we were up close to the crews and watched them make all their pit stops. It’s one thing to watch it on TV, but to see it up close in person is a whole other experience in itself.

Just when you think it’s over, it’s not. It gets better. Next stop: VICTORY LANE! After the race, we were able to watch Kyle Busch climb out of his truck in victory lane. Couldn’t think of a better way to end the night.

Victory Lane

Can you believe that all of this happened in one day? I’ve seen a completely different side of NASCAR all within 24 hours. This experience was completely life changing and I’ve only shared with you up to Day 2. Stay tuned for the Day 3 – the All-Star Race update. I have seen so much more and can’t wait to share it with you so that you can get excited too! This could be you one day: maybe not working with NASCAR, but getting a taste of your dream. This is only the beginning of an amazing summer. I’m officially livin’ the dream.

Simulating Giant Sound Waves on Mars

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Hello, again!

It’s time for another installment of “a day in the life of an awesome physics student at Embry-Riddle.”

Well the summer is in full swing; I had my first exam on Thursday, which was also my first exam of grad school, as the class I’m taking is my first master’s class for the accelerated degree. I was really confident, which means I either aced the exam or bombed it – you never really know until you get your results back. I’ve never taken summer classes before, but so far I think it’s pretty awesome. The material moves at a quick yet manageable pace, and it’s nice to only have one class to worry about after the last four semesters of 16-17 credits. My only complaint about summer classes is the “summer” part – why is it so hot outside? It’s unnatural. I really wasn’t born to live in the south; I can handle a -20º wind-chill, but as soon as the thermometer climbs above 90º that’s when I give up and hide inside. Not to mention it rains so much! (I promise I won’t complain about the weather in every entry.)

I’ve had a lot of free time, which is unusual for me, so it’s been nice. Lately I’ve been learning some new acoustic guitar songs, watching old seasons of Buffy the Vampire Slayer, and leveling a blood elf warlock. And let me just take a moment to talk about how much I love living in my own apartment off campus. Everything is finally clean, unpacked, and decorated to my liking, and I can listen to loud music in any room at any time and nobody complains about my volume, musical tastes, or singing. It’s great. I live only two minutes from campus, so it’s a nice, short commute every day. Once I figure out how to reduce my electric bill everything will be perfect!

Image of Mars’ Gale Crater from Google Earth. This location was used to generate the profile used in our acoustic wave simulations. Gale Crater was the landing site of NASA’s Curiosity rover, which landed last year.

My days are spent sitting up in the Lehman Building’s Space Physics Research Lab (which will henceforth be referred to as “SPRL”) working on my project for the CEDAR conference in late-June. I mentioned it briefly in the last entry, but I think I should elaborate, since that’s what got me this gig as a blogger. CEDAR (which stands for “Coupling, Energetics, and Dynamics of Atmospheric regions”) is an NSF-sponsered yearly atmospheric sciences meeting that focuses on instrumentation and modeling of the middle and upper atmosphere. I am working with Dr. Snively in the Department of Physical Sciences to adapt his atmospheric wave model to Martian conditions so that we can see how atmospheric acoustic and gravity waves, which are a bit like ocean waves, but in the atmosphere, propagate on Mars in comparison to Earth (if you’re interested, my project abstract is here).

Some plots of relevant atmospheric data on Mars generated by the profile used in our simulations.

We are using MarsGRAM (Mars Global Reference Atomic Model) data provided by NASA’s Marshall Space Flight Center to specify many different properties of the atmosphere, which has proven very interesting! This data is then used to generate a profile, which essentially shows the temperature, density, pressure, etc. as you travel up through the atmosphere (it’s really just a big table of numbers), and then the profile is loaded into the wave dynamics model. The model produces a simulation based on some inputs, such as frequency, amplitude, etc., and we watch how the wave behaves as it moves upward.

Animation of a nonlinear acoustic wave traveling up through the Martian atmosphere. The one-dimensional simulation is laid over the two-dimensional simulation in order to determine that the results of each are valid. This wave has a frequency of 0.032 Hz, which corresponds to a wavelength of about 31 km. (Click on thumbnail to watch animation.) Note that the axes correspond to the 2-D results (and are in meters – please disregard the error in the labeling.)

This past week we successfully simulated an acoustic wave in both a one-dimensional and two-dimensional model and confirmed that the results agreed. Acoustic waves are really cool – they are essentially giant sound waves that move up through the atmosphere until the air becomes too sparse and viscous, causing them to dissipate. We’ve found that this happens really quickly on Mars compared to Earth, due to the increasing viscosity at higher altitudes. The waves we have been simulating have frequencies of about 0.03 Hz. For perspective, note that the average human can hear frequencies ranging from 20-20,000 Hz, so these waves are much larger and lower-frequency than ordinary sound waves.

The next phase of the project is to simulate two-dimensional gravity waves, which I will talk about in my next entry!

Before I close out this entry, I wanted to touch back on what I said last time about going where life takes you. I came into Riddle as an Aerospace Engineering student, but was converted to Engineering Physics after my first semester due to the fact that I love physics and space and don’t really care about designing airplanes (blasphemy, I know.) Deep down I definitely feel like an EP student, and never once regret my change. In fact, the more I go through my coursework, the more I find myself leaning towards physics and research and away from actual engineering – I took the “gauntlet” (solids, dynamics, and fluids, which are engineering sciences classes you take your sophomore year), and pretty much hated them (though I did like fluids, but that was because professor Davids is awesome!) Plus I am loving what I am doing here in SPRL. I’ve been thinking a lot about what I’m going to do after Riddle, and, while my plan had always been BS then MS then Work in engineering then PhD maybe later, I am thinking more about going straight onto my PhD and getting involved in space and astrophysics research.

Tune in next week, I’ll have some really cool Mars stuff to share with y’all! (Yeah, I’m becoming a southerner. I say that now.) Be sure to email me if there’s anything you’d like me to write about Riddle, otherwise I’ll just keep rambling on about my life in every entry.

-Lynsey
schroel2@my.erau.edu

The Start of Something Amazing

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“Too busy to be sad, too positive to be doubtful, too optimistic to be fearful, and too determined to be defeated.”
 
These words were on a picture hanging outside the front office of Thompson Intermediate, the middle school I attended in Houston, Texas. I am now going to be a junior at Embry-Riddle Aeronautical University and I’m still repeating these words daily. These words are ingrained in my head, have come to life in my actions, and perfectly describe my drive and determination ever since I was a little girl. I’ve never been your ordinary kid/student/teenager. I think anyone who knows me can tell you that.  I’ve always had an insatiable passion for motorsports and racing. You can thank my dad for that. He got me started at a young age. Jeff Gordon was always my hero growing up and I’d watch the races religiously every weekend with my parents.
 

I started at an early age. I’m on the left and my sister is on the right.

Then that one a-ha moment hit me. You know that feeling, where everything is right in the world and you know exactly what you’re supposed to be doing for the rest of your life? Something just clicks inside of you and you know that one thing that you can’t live without? Well, I had that moment when I was only 9 years old. I knew that being a part of the racing industry was where I was supposed to be. From then on I had set my goals high and have never looked back.

I knew that my dream job would be an engineer working for Hendrick Motorsports, one of the most prestigious teams in NASCAR. As a 5th grader I wrote a letter to Mr. Hendrick, telling him that he would be my boss in about 15 years. Every decision I’ve made since then has been reflective of these dreams. I would usually study a little harder, stay up a little later, and would write those extra words on my essay. I’ve always gone above and beyond, wondering if I would someday have anything to show for it.

My first time at Daytona International Speedway and first time at a track on theNASCAR circuit. Such an incredible feeling setting foot on the track I dreamedof being at as a little girl.

It’s crazy where your dreams can take you. It’s even crazier where hard work, persistence, and determination can take you.I’ve just completed my second year of college and I’m already living my dreams. I may not be at Hendrick Motorsports yet, but I am well on my way. I feel like the most blessed girl in the world right now and have so many people who have helped me get this far. I’ll get to that later though. That’s another story in itself. But the one thing that makes me unique, is that I’m not only doing this for myself. I’m not the only one I’m focusing on here. I’m not working towards a role as a woman in motorsports for my personal gain. I know you’re probably thinking, what could I possibly be talking about?I am here to inspire children, students, and women to chase their dreams. I know countless people who are unhappy with their jobs because it’s not truly what they want to be doing. They never went after what they love. It may have seemed too impossible or out of reach. But let me tell you:
 
“Doubt kills more dreams than failure ever will.”
 
You can’t be afraid to venture into the unordinary, to get a little uncomfortable, to feel a little pain. And this is what it comes down to. You can’t throw in the towel as soon as you start to hurt or experience your first failure. If I had done this, do you know where I would be right now? I’d probably be back home with my parents, playing my NASCAR video games, and pretending to be the mechanic on the TV screen. I was not meant to be at home on the couch. And you’re not either!I truly feel that this blog is the start of something amazing for me, and for all my followers. I am absolutely ecstatic to share my experiences with you about my previous internship at Larsen Motorsports, my experiences at Embry-Riddle, as well as my summer internship with NASCAR. I can only hope that I inspire you all to go after what you love.I know I sure did and I don’t regret a single step of my journey.