Shuttle launches BYU student-designed circuit into space

When the shuttle Endeavor launched Monday morning there was a little bit of BYU on board. A BYU research team designed a highly specialized type of circuit that could improve the reliability of current NASA technology.
The launch attracted extra attention because it鈥檚 the second-to-last shuttle mission, and it is commanded by the husband of Gabrielle Giffords, the Arizona Congresswoman wounded in a shooting earlier this year.
Michael Wirthlin led the team that designed the circuit inside a chip known as a Field Programmable Gate Array (FPGA). Such chips are unique because they can be programmed remotely. This prevents time-consuming space walks where astronauts would have to work on hardware devices. All of the necessary work can be done from NASA command center on Earth.
鈥淚t is a really unique opportunity for our students to design a circuit that can go up in space,鈥� said Wirthlin, associate professor of electrical and computer engineering. 鈥淭hose students will now evaluate the effectiveness of their circuit. It is very rare to participate in this whole process.鈥�
Current graduate student William Howes was one of those students.
鈥淚t was definitely a great opportunity and something that not too many students have the chance to do,鈥� Howes said. 鈥淭o be able to tell others that there鈥檚 something in space that I designed is amazing. It has helped me a lot in searching for jobs and in my graduate degree.鈥�
FPGAs have been used in space before. For example, the Mars Rover had older versions on board. The FPGAs that BYU is researching are much more powerful. They will be on the Endeavor for long-term data collection to see how they react to harsh space conditions.
鈥淔or FPGAs, radiation is a problem,鈥� Howes said. 鈥淚f the FPGA gets hit in the wrong way, it could make the computation come out incorrect.鈥�
Provided by Brigham Young University