Who controls the satellites we see at night? Nearly 25 CU undergrads monitor four of them, collecting critical information about the Earth, sun and our galaxy.
Ever wonder what it鈥檚 like to control spacecraft?听Just ask听Ra颅chael Collins. The space-obsessed 20-year-old is one of the few under颅graduate students in the United States who has the opportunity to control more than a billion dollars worth of NASA-regulated spacecraft.
The 麻豆影院 Laboratory for Atmospheric and Space Physics (LASP) gives nearly 25 under颅graduate students the reins in sending commands and monitoring data for four of NASA鈥檚 spacecraft missions.
鈥淚鈥檓 so thrilled to be doing what I鈥檓 doing,鈥 Collins says. 鈥淵ou get a lot of real world experience with this job.鈥
Collins was hired by LASP to help control four of its spacecraft missions.
SORCE studies the sun鈥檚 output to understand its effects on the Earth; AIM studies the upper atmospheric regions of Earth; QuikSCAT tracks winds swirling above oceans and is used in improving weather forecasts; and Kepler searches a portion of our galaxy for Earth-like planets that orbit stars similar to our sun.
鈥淟ASP offers CU students one of the most unique opportu颅nities to work on diverse space missions compared to any university,鈥 says Bill Possel, LASP鈥檚 director of mission operations and data systems.
To be employed at LASP as a student spacecraft operator, students must pass a rigorous training program, which includes a summer of full-time lectures, hands-on work and exams. The students then are certified to send commands, under the direction of a LASP staff member, to all four spacecraft and are assigned subsystems of the satellite or on-board instruments to monitor daily.
鈥淚t鈥檚 kind of like being the mechanic on a car,鈥 Possel says. 鈥淓xcept the car is a spacecraft worth more than $100 million. They [the students] are sometimes the first ones to detect a problem on the spacecraft.鈥
Founded in 1948, LASP began nearly a decade before NASA emerged. Scientists from LASP started building NASA-standardized instruments for spacecraft in the 鈥60s and continue production today. LASP has had instruments aboard spacecraft that have orbited all of the planets in our solar system.
鈥淣obody else has done that outside of NASA,鈥 Possel says, adding that every space instrument designed at LASP is engraved with the iconic Ralphie logo.
Collins mostly works with Kepler, the space telescope launched in March 2009 that focuses on approximately 100,000 stars in the area between two constellations 鈥 Cygnus and Lyra 鈥 which lie in the Orion spiral arm of our galaxy. Kepler can detect Earth-size planets up to 3,000 light years away, with less than one percent of the stars being closer than 600 light years, according to NASA. Kepler orbits the sun, converting light it captures from stars onto a pixel charge coupled device (CCD). Fluctuations in the amount of light captured can determine whether or not a star has an orbiting planet.
Rotating with other students, Collins often sits behind the computer in LASP鈥檚 control room and types Kepler its semiweekly commands, a period called 鈥渞ed time.鈥 This constant contact can sometimes last for eight hours or more and is a time to confirm the spacecraft is on track with its mission and to collect its data.
鈥淚t鈥檚 a very challenging position,鈥 Possel says. 鈥淗ere they are as undergrads doing a job that a junior professional does.鈥
Collins, an aerospace major with a minor in astrophysics and computer science, says she is confident she will pursue a career in the industry but plans to get her master鈥檚 degree at CU first, which will be paid for by LASP. She will remain at LASP until she graduates.
鈥淚t was a perfect fit,鈥 she says, noting she received her first telescope at age 8. 鈥淚鈥檝e always known what I鈥檝e wanted to do.鈥
During the school year all of the students employed by LASP work 20 hours a week arranged around their class schedule. Sometimes students work weekends, holidays or nights depending on the mission needs of their assigned spacecraft.
鈥淚鈥檝e definitely been on the graveyard shift before,鈥 Collins says.
While sitting behind the controls is exciting, Collins鈥 student experience includes her roommates, who are non-aero颅space majors, and she participates in ice hockey, volleyball and flag football intramural teams. For the most part, she humbly keeps her work life separate from her peers. Few know the scope of the work she does on a daily basis.
鈥淚 don鈥檛 want to sound like I鈥檓 bragging,鈥 she says. 鈥淚鈥檓 not sure if they [her friends] fully understand the breadth of it.鈥