Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

First student-developed mission in which satellites orbit and communicate led by UT students

25.03.2011
Two satellites designed and constructed by students at the Cockrell School of Engineering successfully separated in space March 22, completing the most crucial goal of the mission since its Nov. 19 launch and making them the first student-developed mission in the world in which satellites orbit and communicate with each other in real-time.

The satellites separated March 22 at 6:35 a.m. Central Standard Time. Now that they're apart, the 60-plus pound, tire-sized satellites will be able to perform the main goals of the project and could pave the way for more complex satellite missions that require real-time coordination between small satellites.

Traditionally, larger and expensive satellites have been commonplace in space missions but the satellites developed by more than 150 aerospace engineering graduate and undergraduate students could demonstrate the potential for space technology that's more affordable and accessible—a forward-looking approach that's attracted the interest of the Air Force and NASA.

The smaller satellites could also help prevent tragedies like the Columbia space shuttle disaster, which, unknown to the shuttle's crew, had a hole in the left wing that caused it to disintegrate upon reentry to the Earth's atmosphere Feb. 1, 2003, killing all seven onboard.

... more about:
»Ambient Air »small satellites

"If they would have had the technology that could go outside the shuttle and inspect it, then the hole could have been discovered," Lightsey said.

The students, led by their faculty advisor Professor Glenn Lightsey, built the satellites over the course of seven years using a shoestring hardware budget of $250,000 — a small amount compared to the millions typically spent on spacecraft missions.

They were launched into orbit from Alaska's Kodiak Launch Complex in November, a moment that was considered the pinnacle of the students' years of work. But the real moment of truth came early Tuesday morning when they separated, said Lightsey.

"We had to work through some problems on the satellites to get the separation to occur, but the student-team figured out a way to get the command to work. I am very proud of all of them," said Lightsey. "We have achieved a true first in spacecraft engineering."

The satellites will collect scientific data and be able to report their location and proximity to each other to students and amateur radio operators tracking their orbit some 400 miles above.

The project is part of the University Nanosat-3 Program started in 2003 and sponsored by the Air Force. In January 2005, The University of Texas at Austin bested 11 other universities and won the program's grant-based competition to launch the FASTRAC satellites into space.

Melissa Mixon | EurekAlert!
Further information:
http://www.utexas.edu

Further reports about: Ambient Air small satellites

More articles from Information Technology:

nachricht NASA CubeSat to test miniaturized weather satellite technology
10.11.2017 | NASA/Goddard Space Flight Center

nachricht New approach uses light instead of robots to assemble electronic components
08.11.2017 | The Optical Society

All articles from Information Technology >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: A “cosmic snake” reveals the structure of remote galaxies

The formation of stars in distant galaxies is still largely unexplored. For the first time, astron-omers at the University of Geneva have now been able to closely observe a star system six billion light-years away. In doing so, they are confirming earlier simulations made by the University of Zurich. One special effect is made possible by the multiple reflections of images that run through the cosmos like a snake.

Today, astronomers have a pretty accurate idea of how stars were formed in the recent cosmic past. But do these laws also apply to older galaxies? For around a...

Im Focus: Visual intelligence is not the same as IQ

Just because someone is smart and well-motivated doesn't mean he or she can learn the visual skills needed to excel at tasks like matching fingerprints, interpreting medical X-rays, keeping track of aircraft on radar displays or forensic face matching.

That is the implication of a new study which shows for the first time that there is a broad range of differences in people's visual ability and that these...

Im Focus: Novel Nano-CT device creates high-resolution 3D-X-rays of tiny velvet worm legs

Computer Tomography (CT) is a standard procedure in hospitals, but so far, the technology has not been suitable for imaging extremely small objects. In PNAS, a team from the Technical University of Munich (TUM) describes a Nano-CT device that creates three-dimensional x-ray images at resolutions up to 100 nanometers. The first test application: Together with colleagues from the University of Kassel and Helmholtz-Zentrum Geesthacht the researchers analyzed the locomotory system of a velvet worm.

During a CT analysis, the object under investigation is x-rayed and a detector measures the respective amount of radiation absorbed from various angles....

Im Focus: Researchers Develop Data Bus for Quantum Computer

The quantum world is fragile; error correction codes are needed to protect the information stored in a quantum object from the deteriorating effects of noise. Quantum physicists in Innsbruck have developed a protocol to pass quantum information between differently encoded building blocks of a future quantum computer, such as processors and memories. Scientists may use this protocol in the future to build a data bus for quantum computers. The researchers have published their work in the journal Nature Communications.

Future quantum computers will be able to solve problems where conventional computers fail today. We are still far away from any large-scale implementation,...

Im Focus: Wrinkles give heat a jolt in pillared graphene

Rice University researchers test 3-D carbon nanostructures' thermal transport abilities

Pillared graphene would transfer heat better if the theoretical material had a few asymmetric junctions that caused wrinkles, according to Rice University...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Ecology Across Borders: International conference brings together 1,500 ecologists

15.11.2017 | Event News

Road into laboratory: Users discuss biaxial fatigue-testing for car and truck wheel

15.11.2017 | Event News

#Berlin5GWeek: The right network for Industry 4.0

30.10.2017 | Event News

 
Latest News

NASA detects solar flare pulses at Sun and Earth

17.11.2017 | Physics and Astronomy

NIST scientists discover how to switch liver cancer cell growth from 2-D to 3-D structures

17.11.2017 | Health and Medicine

The importance of biodiversity in forests could increase due to climate change

17.11.2017 | Studies and Analyses

VideoLinks
B2B-VideoLinks
More VideoLinks >>>