Engineering - Blog Posts

Intern Week 6: A NASA Coincidence

Coincidence

I had barely graduated high school before embarking to NASA's Glenn Research Center in Cleveland, Ohio for an internship two summers ago. Equipped with my experience captaining a FIRST Robotics team I thought I was fully prepared for anything the engineering world could throw at me. Engineers racing to complete a power system for a multipurpose space habitat greeted me with hardware that needed testing, circuit board designs that needed fabricating, and copious acronyms that made my learning curve spike.

Fast forward two summers and I am now at at a different center, NASA's Johnson Space Center (JSC), creating crew displays for that same habitat and same hardware. By crazy coincidence my mentor from Glenn came to JSC this week to run the full systems test with the displays my current department made. This system test means a lot to me after being on each end of the development. I was the only person who new the electronics inside of the power system and  the digital guts powering the displays.

Astronaut Lunch

Yes you read that right lunch not launch. I had the gracious opportunity to meet Astronaut Mike Hopkins over lunch! He was on International Space Station (ISS) expedition 36 & 37, took part in two EVAs (extra vehicular activity), he has spent 166 days in space, and just a year ago he was in space. It was wonderful to talk to him about NASA, ways to become an astronaut and celebrity encounters.

Thermo Testing

A couple weeks ago I mentioned that us interns took part in thermo testing of cameras from the ISS in the wee hours of the night. In honor of our assistance our division, the Avionic Systems Division, awarded us will certificates in Team Excellence for "reinforcing the weary EHDC project team during overnight thermo testing." Caleb from: astronomicalwonders.tumblr.com also received this honor.

Good morning America and the whole wide world. Here is Pluto! Congratulations to New Horizon’s crew for their hard work and dedication. So inspiring that some of those on the mission have been with it since they were undergraduates in college! At 9pmET we get the first “phone home” pings from New Horizons on its mission status. Then for the next 16 months we get a waterfall of data from Pluto. Watch here: http://www.nasa.gov/multimedia/nasatv/

Resources for Women in STEM

As a women in STEM (Science Technology Engineering and Math) I wanted to share my resources with you. Each of these camps I participated in, teams I joined and communities I became a part of boosted my confidence in my STEM abilities and fueled my passion to pursue my dream career.

1) NCWIT Aspirations in Computing Award- National Center for Women and  Information Technology (NCWIT) hosts an award for high school students interested in pursuing a career in computer science. “The NCWIT Award for Aspirations in Computing honors young women at the high-school level for their computing-related achievements and interests. Awardees are selected for their computing and IT aptitude, leadership ability, academic history, and plans for post-secondary education.” 

As an Aspirations Award winner you have access to exclusive scholarships, internship opportunities and get to be a part of a network of thousands of other women passionate about computer science. I know many groups over-hype their networking but this group has honestly opened so many unique doors for me. Five of us NCWITers had the opportunity to represent the group at President Obama’s Champions of Change Event at the White House. There were receptions at Facebook, Google, and the main event at the White House. We got to advocate for Women in STEM and I talked about project based learning.

Another opportunity that was a result of being an Aspirations Award Winner was my ability to attend Defrag Tech conference in Denver Colorado on a scholarship. My first posts on this blog are about Defrag.

2) NCWIT Aspirations in Computing Community Women studying in computer science in college, from an academic alliance institution, a major or minor in a related major, and qualifying GPA can become a part of this community! (very similar to the aspirations award group described above). In addition there is also a yearly collegiate award for $7,500 for three members in their junior year or above. 

3) St. Olaf Engineering and Physics Camp for Girls this is a top notch camp for high schoolers where for a whole week you are spending the majority of your time with power tools in your hand designing a Rube Goldberg machine using solenoids, motors, and limit switches. The other part of your week? Presentations from women engineers, liquid nitrogen ice-cream, looking a Saturn through a telescope, and the best college food in the Midwest. Think Northfield, MN is too far away? Trust me, this camp is worth that trip. 

4) Women In Engineering Camp at Michigan Tech College High schoolers get ready for a week long crash course in engineering. Learn about electrical, chemical, computer, and mechanical engineering. While I was there we built submarine robots and imaged logo figures onto glass with a laser.

Didn't see something for your age group? Check the “Launch your Career in Aerospace” post. Photo descriptions in the captions.

NASA Intern Bonus Update

Recently my coach from FIRST Robotics past visited me and we toured Johnson Space Center (JSC). We got a look into Building Nine where astronauts train for their missions in mock vehicles. There were shuttle, international space station, Orion, rover, and robotic mocks. I was so glad my mentor could visit, FIRST Robotics is a huge reason why I am here!

For photo descriptions see captions. All taken by me at JSC.

Links:     FIRST Robotics       My old HS team Duluth East Daredevils

This morning I asked International Space Station Program Science Office of astronauts can see 4th of July firework displays from space. They replied! *squee* and said that if the orbital mechanics are timed right they can see the flashes of fireworks. They included this message from Astronaut Scott Kelly too, enjoy!

Intern Week 4: The Red Phone

Mouse clicks resonate throughout the lab mimicking an orchestra of League of Legend players. At work I was certainly not partaking in an online battle arena but programming in LabVIEW. The constant clicking is a byproduct of a visual programming language and my toll for simplicity.

My current task is to imagineer methods of navigating touch screen interfaces for a space habitat. Ideas have ranged from a touch of a finger to immerse you in the data of a solar power regulator, to a home button that will transport you back to home with an interactive schematic of the habitat's devices. While it's easy to brainstorm how an interface will be navigated on the white board getting the compiled program to act as expected is another story.

While taking a break from wires and code blocks our mentor took me and my fellow interns on a tour of the current Mission Control center and historic Apollo Mission Control room. In the current Mission Control we saw a live feed from the International Space Station (ISS) zooming above Australia. In only 92 minutes ISS orbits Earth and sees the sun rise. The astronauts were currently sleeping when we stopped by but we saw one of them float out of their quarters into a hallway before loss of signal (a normal occurrence).

Defined by the walls decorated in mission patches, green control stations, and a soft smell of cigars we entered into the historic Apollo Mission Control center. Shouts of joy once echoed in this room when The Eagle landed as well as unsettling silence of held breath during Apollo 13. The Red Telephone was Mission Control's life line to the Department of Defense and could be contacted immediately about issues. the It was an honor to be in the same room as history's heroes.  

Pictures - Top: The Red Phone, Middle Left: American flag that flew to the Moon, Middle Right: Live feed from the ISS, Bottom Left: Current Mission Control, Bottom Right: At a historic Apollo Mission Control center station.

Launching Your Aerospace Career

As unbelievable as it seems my passion for aerospace and space research was not found until my senior year in high school. There are many programs I wish I had known about throughout my schooling and programs I still want to participate in the future. I hope this post open doors about ways you can launch your aerospace career and spark your imagination.

Elementary School

FIRST (For Inspiration and Recognition of Science and Technology) Jr. LEGO League  (Jr.FLL) Students ages 6 - 9 create an invention out of LEGO parts that solves real world problems.

FIRST LEGO League (FLL) Students ages 9 - 14 design, build, and program LEGO Robots that compete in a game. A really cool FLL team

VEX IQ Challenge Elementary - middle school students build controllable robots to complete tasks and compete.

Middle School

FIRST LEGO League (FLL) Students ages 9 - 14 design, build, and program LEGO Robots that compete in a game. A really cool FLL team

FIRST Tech Challenge (FTC) Students in grades 7 - 12 design, fabricate, wire, and program robots to compete in alliances. A really cool FTC team

VEX IQ Challenge Elementary - middle school students build controllable robots to complete tasks and compete.

VEX Robotics Competition With skills in computer aided design, programming, animation, and fabrication middle school - college students build robots and compete on alliances of 2 V 2 to achieve reach the top score.

High School

FIRST Tech Challenge (FTC) Students in grades 7 - 12 design, fabricate, wire, and program robots to compete in alliances. A really cool FTC team

FIRST Robotics Competition (FRC) In only six weeks high school students from around the world design and build 120 lb robots to play games such as soccer, basketball, and Ultimate Frisbee. I captained an FRC team in high school and can vouch that all the FIRST robotics leagues (JrFLL - FRC) are fantastic! My old high school's FRC team

Texas High School Aerospace Scholars High school students from Texas get to collaborate with NASA engineers onsite to complete a week long project and work among fellow scholars.

VEX Robotics Competition With skills in computer aided design, programming, animation, and fabrication middle school - college students build robots and compete on alliances of 2 V 2 to achieve reach the top score.

Glenn High School Internship Project (GHIP) Eight week paid internship for high schoolers to work at NASA's Glenn Research Center in Cleveland, Ohio. This opportunity is for incoming juniors and seniors.

K - 12

Science, Engineering, Mathematics, and Aerospace Academy (SEMAA) Summer filled with innovation offering activities for all Contact

Destination Imagination Improv to engineering, art to teamwork students compete from around the world in many disciplines.

College

NASA Community College Aerospace Scholars (NCAS) Community college students get onsite and online NASA experience and education.

VEX Robotics Competition With skills in computer aided design, programming, animation, and fabrication middle school - college students build robots and compete on alliances of 2 V 2 to achieve reach the top score.

NASA College Internships Paid internships at NASA available for year round and every season at the various NASA centers.

NASA Pathways Internship (College Co-Op) Now the OSSI internships are different than what NASA calls Pathways Internships (more commonly known as Co-Ops) where you are a civil servant with higher pay and benefits. You also go on “tours” (at least 3) where you switch between a semester working and NASA and a semester studying three times.

All Ages and Disciplines

Alphabetical order list of NASA programs for all ages and disciplines.

*My earlier posts explain FIRST Robotics better* **Next post, as a woman in STEM, I will focus on resources for women in STEM!**

(TopL: NASA Community College Aerospace Scholars Credit: NASA, TopR: Jr. LEGO League creation Credit:FIRST FLL, Middle: Me lining up my high school robotics team’s basketball shooting robot Credit: Daredevils FRC Robotics Team 2512, BottomL: LEGO Mindstorm robot Credit: LEGO, BottomR: In a parade with NASA Glenn and their Orion float.)

Us interns in front of NASA’s Saturn V rocket. Yes that astro-nerd on the far left is Caleb who is a fellow intern and Tumblr star: http://astronomicalwonders.tumblr.com/ who blogs about stars. 

Intern Week 1: Code in a Storm

Comment your code and batten down the hatches. One week into my NASA intern experience and I have become well aquainted with the LabVIEW programming language and Houston's tropical storms.

LabVIEW is a visual programming language where instead of writing lines of code to make a "while loop" you literally draw a loop around the function you want to repeat. Many FIRST Robotics teams and rapid prototyping engineers use LabVIEW. With this programming language I will translate packets of data from Orion Deep Space Habitat's devices to meaningful data and then display that data on a user interface. I'm still pinching myself because not only do I get to work alongside talented scientists but I am helping advance a project I worked on while interning at NASA Glenn Research Center in 2013. Some of the devices that I am translating data for, such as a solar power regulator, are devices I made a circuit board for at Glenn.

I captured pictures of The HIVE (Human Integrated Vehicles & Environments) lab we work in primarily because we were advised to cover the tech gear in plastic bags in preparation for a pending tropical storm. Coming from the icy tundra of Minnesota I am far from used to tropical storm and flood prep. Cutting long strips of plastic sheets with large industrial scissors I felt like one of Cinderella's woodland helpers. Now the Orion mock up is ready to meet Prince Charming at the ball.

Looking forward to creating schematics of the packet translator in Visio and making the translation process more autonomous this week!

Be a Super Fan at a FIRST Robotics Regional

Robots will be swerving around the playing field starting with the first regionals held February 25th every weekend leading up to the FIRST Robotics Championships April 22nd  in St. Louis Missouri. FIRST (For Inspiration and Recognition of Science and Technology) challenged students to build 120-lb competitive robots in just six weeks. The moment for students has come to showcase their tote stacking machines at regionals throughout the world.  As a robotics enthusiast, friend or family of a team member, or you just want to get a piece of the tech action attending a regional is exciting! Below are five tips on how to be a super fan at a FIRST Robotics Regional and make the most of your experience watching these glorious geeks' gadgets.

1) Discover Where To Attend FIRST Robotics Districts/Regionals are free and open to the public! If you don't already know where and when your closest FIRST Robotics Regional is being held scroll through this list to find out: http://www.usfirst.org/roboticsprograms/frc/regional-events A typical account of a regional: The event starts on a Thursday and teams compete in practice matches that do not effect their ranking. Friday is when qualification matches for ranking starts and teams compete in a Round-robin fashion. Team's rank determines if they will compete in finals. Some awards are given out Friday evening. Saturday begins with qualification matches in the morning. After lunch finals are held, a winner is declared, and awards are given out. Saturday is the best day to watch for fierce competition. If you cannot attend a regional in person each competition is broadcast online.

2) Learn About The Game: Recycle Rush In Recycle Rush, two alliances of three teams race against the clock to stack as many game pieces as possible in two and a half minutes. Game pieces include totes, recycling containers, and pool noodles (litter). The stack that grants the most amount of points is six totes and a container! For double the points alliances can cooperate with their opposing alliance to stack totes in the middle of the field. Recycle Rush Game Video: https://www.youtube.com/watch?v=W6UYFKNGHJ8

3) Explore The Pit Area Shouts of "Robot robot!" can be heard from students clearing the aisles for their machine. Beyond the playing field is a sea of teams fixing their robots, formulating game plays, and exchanging buttons with fellow FIRST members and fans. The pit area is a must see stop for fans and tech enthusiasts. Each team has approximately a 10ft x 10ft x 10ft space to work on their robot, store hardware, and chat with fans about their work. Similar to a NASCAR pit stop, team members quickly change out their robot's 12V batteries and replace burnt motors. Pick up a pair of safety glasses at the entrance of the pit area and feel free to collect buttons from teams, check out the diverse robot designs, and ask about a team member's experience. From my experience at competitions Thursday and Friday mornings are prime times for button collecting.  

4) Know The Robo Lingo Every sport seems to have their own language using slang like hail mary, alley-oop, and meatball. This sport of the mind has a jargon of its own.

Gracious Professionalism (GP)- This is the most powerful mantra of FIRST Robotics, a mind set that promotes "competing like crazy" yet "treating others with respect and kindness" as co-founder Woodie Flowers explains. As a result you will see team members helping other teammates from rival teams fix their robot, patch some code, and loan a few tools.

Buttons- Generic name given to giveaways teams hand out to students and fans in the pit area. This robot swag can consist of necklaces, hats, bandannas, pens, candy, miniature safety kits, and of course buttons.

Chairman's- Short for the Chairman's Award, the most prestigious award presented to teams for their efforts in community outreach, promotion of STEM, and embodiment of FIRST Robotics' goals. The teams selected serve as role models for other FIRST Teams. Regional Chairman's award winners win the opportunity to compete in the World Championships. Teams preform outreach, write an essay, create a video, and give a presentation to be eligible.

Poolitics (Pool noodle politics)- Coined by robotics strategist and coach Karthik relating to decisions made about the use of pool noodle game pieces. The pool noodles act as litter in Recycle Rush and an alliance receives points if the opposite alliance has litter in their zone.

Coopertition (Co-Op)- Another ethos of FIRST that "is founded on the concept and philosophy that teams can and should help and cooperate with each other as the compete", as described on usfirst.org. To further encourage cooperation a part of Recycle Rush is creating a sack of yellow totes with the opposite alliance.

Worlds- Short for World Championships, FIRST teams dream to compete at Worlds where there are eight competition fields and hundreds of robots. Teams can win the right to go to words by winning a Regional/ District event, Chairman's Award, Engineering Inspiration Award, and Rookie All Star Award. Awards are given out on Saturdays, the last day of competition.

Team Number- Each team is assigned a number when they register for first robotics. Some teams have been registered for over 20 years! The higher the number, the younger the team.

Chute Door- Whoops, almost left out poor chute door. Chute door is where players can drop totes into the playing field for their robots to receive. There has been a surprising amount of speculation by teams debating if their robot should receive totes from the door or pick up existing ones on the field. Several videos are up online with students observing how the tote falls through the chute door to determine if it will even land upright in a robot, Chute door has become this year's obsession for many strategists.

5) Volunteer At A Regional Take super fanning to the next level by volunteering at a Regional or District event. To be a volunteer and help the cause there are both technical and nontechnical positions. Volunteers have helped with field set up, field take-down, pit announcements, game set up, food distribution, judging, and more. Check it out! http://www.usfirst.org/community/volunteers

Robotics Pit Area: Where students repair their robot between matches

Robotics Engineering Challenge Recycle Rush

Around the world FIRST Robotics teams huddled around screens big and small to watch their newest engineering mission be unveiled. Some in awe, shock, and disappointment students reacted to their newest challenge Recycle Rush. By February 17th, just six weeks, teams must create a robot that race to stack totes, lift containers, and herd pool noodles.

In Recycle Rush, two alliances of three teams race against the clock to stack as many objects a possible in two and a half minutes. This is a unique game for FIRST Robotics since each alliance will be separated by a six inch barrier, there will no longer be a need for defense. Although some students are disappointed in the lack of  defensive plays and butting heads with the opposing alliance this gives them an opportunity to focus on intricate game piece manipulation rather than protecting their robot. Coopertition, coined by professor and co-founder Woodie Flowers, is a unique characteristic of Recycle Rush as well. For double the points alliances can cooperate with their opposing alliance to stack totes in the middle of the field.

Recycle Rush Game Video: https://www.youtube.com/watch?v=hTyCIYZQ_1s

How I'm Helping Out: During build season I will be mentoring the Duluth East Daredevils Robotics Team's media department. We are joining forces with a rival team and Duluth News Tribune to do reporting on the build season and FIRST robotics regional competition February 26th-28th in Duluth, MN. Here is what was published previous seasons: http://www.daredevils2512.org/media/bluedevil-press/

How You Can Help Out: FIRST Robotics competitions around the globe are in need of volunteers. To be a volunteer and help the cause there are both technical and nontechnical positions. Check it out! http://www.usfirst.org/community/volunteers

Festo’s Bionic Flying Fox, as an example of Bio-mimicry.

German automation company Festo has created a Flying Fox (Fruit Bat) made of a 580g foam body with a carbon fibre skeleton and a membrane like material for the wings.

This robot imitates the exact body and wing movements of an actual bad in order for it to fly. This idea of bio-mimicry is one that is paving the way for a host of natural moving, nature inspired machines. 

A Super-Black Coating by Surrey NanoSystems.

This product absorbs 99.7% of light at 600nm wavelength. Unlike the previous product, VantaBlack, this product is much more tolerant and can withstand handling - indicating more realistic worldwide applications. 

“If quantum mechanics hasn’t profoundly shocked you, you haven’t understood it yet.” - Niels Bohr

Put that in your pipe and smoke it.

Take a tour through the Big Questions of the origin, arrangement and future of the universe with these talks by Sean Carroll, Stephen Hawking and Brian Greene

Needing to pull an all-nighter the day I get back from spring break feels like a bad omen for the rest of this semester…

I don't. understand. I don't understand! I am doing this exercise for my uni class. It is an engineering exercise so of course it's hard and has minimal information.

Ok, good, great, I know how to deal with those. Now, I need to figure out the maximum load factor, aka, how many gs, the plane could be under, given a 50 fps gust speed or a 66 fps gust speed. How do I know this? Well surely not because it was part of the exercise, I read through the norm for the plane manuver envelope. But that's ok, not too much of a hassle.

I ask my colleagues if I'm doing all right, "Oh, Amelia, why did you find Vb like that?", "The norm says that in case you don't have data on it, you need to find it through x method.", "Oh no, the professor told us to use this other method." WHATEVER I GUESS. But I still do it.

Now I need to find, and I FUCKING QUOTE "The wing lift curve slope CL per radian." and the worst is I know what the slope is. I have calculated it, it's simply the increase of the CL over the increase in angle. I even multiplied it by radian. But it's wrong. It should be around 6~, it comes as around 9! I have double, triple quadruple checked it. THE NUMBERS ARE CORRECT!

I just don't know what I'm doing wrong. Maybe I just fucking guess a number around 6 and use that. Whatever man.

I JUST GOT MY FIRST LAPTOP TODAY OMFGGGGGGGGGGGGGGGGGGGGGG THANKYOU SO SO SO SO MUCH BHAGWAAAN JIIIII🩷🩷🩷🩷🩷🩷🩷

Always wanted to become something, couldn't due to bad decisions so chose a different career path. And now I have 40 something different things I'm trying to fill that void, I hope as an adult my perception changes or maybe after I'm done w some of em, until then, I'll try my best 👾

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