Intern - Blog Posts
NASA Co-Op Week 7: Astronaut, Rovers & Robots
One wheel off the edge of a cliff ten of us were jam packed in a rover sweating like dogs.
Robonaut, Valkyrie, Modular Robotic Vehicle and Small Pressurized Rover are the electrical explorers we visited during a Johnson Space Center robotics tour. Waiting in NASA's Rock Yard was a speedy electric vehicle and a crater climbing rover. MRV is an electric drive vehicle that is has high maneuverability that would score big in drifting competitions. We all got to ride in the Small Pressurized Rover which wasn't really small at all. This giant monster truck looking rover took us in and out of lunar like creators and up a steep Mars like hill. The operator drove us to the edge of the hill and asked, "All right, are you ready to go down?" Grasping to our seats we were all white knuckled. Backing up the rover the operator laughed, "Going down that hill would have wrecked the vehicle". For those few seconds the inside of the rover became even more sauna like. In The Martian movie you will see a modified version of the Small Pressurized Rover that Mark Watney drives around.
Robotnaut is the humanoid robot you see on the news all the time that works in the International Space Station (ISS). Flexing muscles and articulating fingers Robotnaut showed off for us. Robotnaut is very strong able to lift over 20lb of weight in manners that would make arm day miserable. However, Robotnaut is also very delicate able to sense the wight of a nickle on its fingertips.
Valkyrie is a full bodied humanoid robot designed to perform human tasks in conditions unsafe for humans. The idea for Valkyrie came after the Fukushima Accident where more damage could have been avoided if valves were closed near the site, a task a robot could do. Valkyrie is also being designed for low gravity exploration like Mars or Lunar exploration.
Astronaut Michael Fossum talked us student this week too. He flew two Shuttle Missions and a six month long mission to the International Space Station. Before he was in space Fossum engineered ways to repair the shuttle during space walks to prevent any pieces from breaking off. During the space walk Fossum navigated over to the tiles on the space station and sealed spaces and breaks with cocking substance. He mentioned when you look "down" in various directions during a spacewalk you can either see the surface of Earth or a black nothingness. Fossum also was the first to capture a time-lapse of Northern Light and the first astronaut to operate Robotnaut on the ISS.
HOW TO GET INVOLVED
Read about the Small Pressurized Rover and its future missions
Learn about Valkyrie's future endeavors
Watch Astronaut Mike Fossum operate Robotnaut
Robotnaut's younger sibling Robotnaut2 operating switches on the ISS
Human like hand motions by Robonaut2
Start your career with NASA and tune into a Virtual Career Fair and hear about internship, fellowships and scholarships October 8th 12pm-3:30pmCT
NASA Co-Op Week 6: Sayonara Little Spacecraft
Mission control got so quiet you could hear the flight controllers sweat. Wait, wasn't the HTV supposed to be released?
Weeks ago HTV5, a Japanese cargo spacecraft, arrived at the International Space Station delivering fresh foods, experiments and other supplies. HTV5 was lovingly named Kounotori by the Japan Aerospace Exploration Agency (JAXA) meaning white stork. The arrival of these cargo ships are essential to ensure scientific exploration can continue on the Space Station. After the cargo ship is unloaded and reloaded with garbage. If you ever wondered how astronauts take out the trash...
Astronauts carefully fill up the empty cargo ship with garbage calling down to ground to double triple check if they can throw things out. At times it takes three astronauts strapping the trash bags to the inner walls of the cargo ship to finish the job. Why bother doing that, it is just trash? By carefully calculating its trajectory, center of gravity and controlling its course the cargo ship plummets through Earth's atmosphere and burns up before hitting the surface. If the center of gravity was not constant the cargo ship we would lose control of the cargo ships trajectory. The cargo ship is released from the Space Station. Up until now the Canadarm2 has a hold of the cargo ship but then releases its grasp. Now you see the importance of HTV5's release, we don't want anyone getting hit by astronaut trash.
Flash forward to HTV5's release day I am sitting console with ISE (Integration Systems Engineer) console, the console that is in charge of visiting vehicles. Timing of the HTV5 release is key - it needs to occur when we have full communications, quickly as steps to release need to execute one after another, and ideally when the Space Station is illuminated by the sun for our monitoring. The countdown for the release began. The flight director focused our thoughts, "stop unnecessary chatter" the release sequence was about to begin. Flight controllers called "ADCO Go", "PLUTO Go", "ISE Go" and so on. Release protocol began but the Canadarm2 did not budge and the window for release was quickly closing.
"ROBO, you have 20 minutes to tell me what happened." instructed the flight director. In mission control there is no time to freeze up when an issue occurs but time to get to work and solve the problem. ROBO is in charge of the Canadarm2 operations. After determining a new release window, re-configuring Canadarm2 the HTV5 was successfully released! JAXA astronaut Kimiya Yui worked controls on-board the international space station. Later on Twitter Kimiya remarked, "Sayonara Kounotori- kun. You are so beautiful I really miss you...".
WAYS TO GET INVOLVED Watch these silly astronauts float, eat and exercise on the Space Station.
Achievements this week at NASA.
Video from the HTV5 release.
Astronaut Kimiya speaks with his hometown about life on the Space Station.
I was in mission control when the discovery of water on Mars was announced! See what the NASA scientists have to say about Martian waters.
Start your career with NASA and tune into a Virtual Career Fair and hear about internship, fellowships and scholarships October 8th 12pm-3:30pmCT
Photos by NASA
NASA Co-Op Week 5: NASA After Hours
Surprisingly NASA, like college, has a plethora of "extra-curriculars" including intramural sports and committees. Interns at Johnson Space Center (JSC) are uniquely involved in extracurriculars. JSC interns hold weekly meetings. Twice a month PIPE, a professional social group meets and SCuM, a social social group. PIPE hosts committees like professional development, social media (managing NASA Twitter & Facebook accounts), PAXC (Pathways Agencies Cross Center Connection), and Tours & Lectures. SCum hosts committees like Sports, Intern Video, Fancy Dinner, and Skydiving (an intern tradition).
I am currently the lead of Tours/Lectures. A group of us arrange tours at neat locations around JSC like flying a T38 jet trainer, the largest pool in the world where astronauts and Robonaut lab. Lectures are also arranged by the group including Anne Roemer, head of the Astronaut Selection Committee, Ginger Kerrick, Assistant Director for the International Space Station, and Everett Gibson, Moon Rock Expert.
PAXC is a group that unites all the NASA Centers. Every other week we video conference with all the other centers! Glenn in Ohio, Jet Propulsion Laboratory in California, Kennedy Space Center in Florida, Langley in Virginia. We get to hear about what the other centers are working on, lectures from their center leaders and dream about touring each other's centers.
Hacking into a lawnmower robot is another activity I take part in. We are converting an autonomous navigating lawn mowing robot into a tele-operated human controlled robot. This requires taping into the robots controls and adding wireless communication between the robot and controller. Using an Adruino controller we can send signals to the robot so we have been learning how to use it.
WAYS TO GET INVOLVED
Learn about some the lecturers we will be hearing from: Anne Reomer, Ginger Kerrick & Everett Gibson
Watch what NASA is doing to enhance the mission to Mars
Start your career with NASA and tune into a Virtual Career Fair and hear about internship, fellowships and scholarships October 8th 12pm-3:30pmCT
NASA Intern Reviews The Martian Movie
Maybe I am biased saying that The Martian is a must see, inspiring, stellar movie because I eat, sleep and defecate space exploration. However I am not here to tell you how great it was cinematically but answer some questions folks are curious about. As a NASA intern can you share some of the accuracies and inaccuracies of The Martain? Understand that many from the space community hang up their lab coats before walking into the theater. With my unhealthy space obsession I was wearing my lab coat complete with googles and a pocket protector.
Dust Storm Astronauts of the Ares III mission are caught in a dust storm so fierce they are forced to scrub the mission and return to Earth early. This catastrophic events sounds socking leaving people to wonder, why would we want to explore such a hostile planet? Fortunately the scenario of a powerful dust storm is not possible due to Mars’ thin atmosphere, 100 times thinner than Earth’s. Mars does indeed have dust storms, in fact the largest dust storms in our solar system, they could not however knock anyone over. Author Andy Weir was aware of the inaccuracy even thinking of alternate openings but ultimately stuck with the dust storm opening.
Suiting Up Valiantly Mark Watney and the other astronauts quickly suited up to abort, perform tasks, or save a friend. The suits that are currently being used on board the International Space Station take around 15 minutes to don. Before astronauts perform Extra Vehicular Activities (EVAs), like a space walk, they start testing and preparing suit a day before. Some activies the astronauts must perform to prep for an EVA include; Pre-breathe 100 percent oxygen for 30 minutes to remove nitrogen from their blood and tissue, Rub the helmet with anti-fog compound, Insert a food bar and water-filled bag, and Check the suit for leaks by increasing the pressure to 0.20 atm above the airlock pressure. Maybe the models of space suits in The Martian have advanced greatly and take seconds to put on. Today’s astronauts would sure be jealous.
Banter Joking between the crew members and sarcasm between NASA members was accurate. Performing missions can get stressful and comments like the astronauts made between each other during Mars rock excavation occurs to relieve tension. But sometimes astronauts simply have a sense of humor. I’m glad The Martian portrayed the human side of NASA.
Mission Control Portrayed as a dimly lit stock exchange room futuristic Johnson Space Center (JSC) Mission Control Center contains dozens of consoles where flight controllers operate mission from. The first big no no is housing employees responsible for critical dynamic troubleshooting in a dark sleepy room. Cinematically it made the labels for the various consoles Flight Director, CAPCOM, ADCO look really cool. Yes, the mission control center in JSC has cool light-up blue console name plates. A second no no is the high number of consoles filling the big room. A flight director would have problems communicating with such a large group especially while systems were failing.
I understand that so many positions in mission control were added to operate the new technologies needed to complete the Mars mission and I thought of a solution. Currently at JSC our front room mission control (FCR, pronounced “ficker”) is what everyone sees on TV with the iconic consoles and big displays. Behind the scenes the Multi-Purpose Support Room (MPSR, pronounced “mipser”) controllers troubleshoot issues and work on procedures as well. MPSRs could reduce the number of consoles needed for a Mars mission. MPSR controllers can still communicate their concerns on audio loops to their FCR leaders.
NASA Family Everyone was cheering to save Mark Watney and bring him home. NASA scientists, engineers, leaders, and the whole community came together working overtime to keep him alive. This sense of “NASA Family” is very real at NASA and is a state of community that you feel even after a few weeks onsite. During Apollo 13 you could sense everyone’s held breath and relief when they returned safely. You could feel a heavy weight and sorrow after the Columbia and Challenger disasters. Pride was presented boldly with waving flags, hugs and cheering after the Moon landing. NASA is a family innovating for the future and striving for more moments to cheer about.
Little Catches *Good the time delay in communication between Mars and Earth was accurately explained. *Why was that astrophysicist wearing a heavy coat at Jet Propulsion Laboratory in California and Johnson Space Center in Texas? *Our NASA Centers do not yet look that pristine, in fact a lot of them contain asbestos.
Sources My experience and… https://youtu.be/m2bkJQah_dE http://science.howstuffworks.com/space-suit6.htm http://stao.ca/gr6space/livinginspace/Donning%20a%20spacesuit%20_article.pdf http://www.space.com/16903-mars-atmosphere-climate-weather.html
NASA Co-Op Week 3: Sitting Console
A scene from the New York stock exchange center was what I expected from Mission Control. Imagining the flight director with a thick cigar and eyebrows raised, flight controllers sitting console arguing about an experiment or device gone haywire and astronauts happily floating and Tweeting hearing only commands from Cap-Com that got through. My expectation was fortunately far from the truth.
Mission Control is calm, controlled and direct. The flight director welcomes the console leads, PLUTO, Ops Plan, RIO, ROBO, ISO and so on. Each flight controller checks in with a status and their goals to accomplish. Astronauts join in every morning for a daily operations meeting asking questions about upcoming experiments and big ticket events. Cap-Com is the only position in Mission Control that speaks with the astronauts so other flight controllers let Cap-Com know what needs to be relayed to astronauts. While sitting console with PLUTO I could listen to all the audio loops, Russian translation loop, JAXA, ESA, each console, and other NASA centers.
HOW TO GET INVOLVED:
*Tour the Mission Control Center through Space Center Houston
*Apply for a Pathways Internship (Co-Op) NOW ONLY OPEN SEP 14-18 for Johnson Space Center
*Apply for an internship at one of the many NASA centers.
*Follow NASA on Tumblr
NASA Co-Op Week 2: Beyond Low Earth Orbit
Industrial drive advancing space exploration is juxtaposed by the nature around NASA’s campus. I can stroll past trees, ponds, deer, cranes, turtles on meandering sidewalks which connect Johnson Space Center’s buildings. A couple blocks down I can visit a caged beast that never flew, Saturn V.
Termination of Apollo halted production of many projects and future Moon missions. The Saturn V Rocket was in full functional condition eager to launch and fulfill its duty to send the capsule beyond low earth orbit. Now it’s Houston’s most expensive tourist attraction. During my Co-Op I work towards sending us back beyond low earth orbit again.
My technical work continues with PLUTO (Plug-in Port Utilization Officer) on of the teams in current mission control. Currently I am orchestrating training for crew members. This training will teach astronauts how to use a device that will assist them in conducting labs and procedures in space. I am scheduled to OJT (On the Job Training) at a number of console positions with mission control in the next few weeks. In addition to technical work I have been appointed leader of the PAXC (Pathways Agency Cross-center Connections) committee where Co-Ops and interns communicate with peers at other centers and the Lectures and Tours Committee tasked with exploring the coolest places onsite and arranging lectures with some of NASA’s legends.
NASA Co-Op Week 1: Mission Control
What Am I Doing?!
For my first post as a NASA Co-Op I’m going to skip the typical “Houston we have a problem” and “All systems go” intro and get right to the good stuff. I just completed my first week as a NASA Pathways Intern at Johnson Space Center, what NASA calls their Co-Op program. I will be flip-flopping between working at NASA and my university studying Electrical Engineering until I graduate. 98% of students get hired on full-time with NASA after a successful Co-Op experience. This fall 16 out of over 1000 applicants are Co-Oping this fall. I am thankful to be working alongside such talented and passionate people.
Flying The Space Station
I am “touring”, what we call our Co-Op work tours, in a team in Mission Control called PLUTO. No, I am not working with New Horizons, PLUTO is in charge of the Plug and Play-Ability of hardware and software on the International Space Station (ISS). I will be helping develop technology that assist astronauts in experimenting in space, writing procedures for astronauts and sitting console in Mission Control. I can’t rent a car without an extra fee but I can help fly the multi-billion dollar ISS, makes sense.
How To Get Involved
Follow my weekly posts for the Co-Op perspective, Follow NASA on Tumblr, watch what NASA is up to, and apply for an internship or Co-Op with NASA.
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.