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Marcia Greenshields
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Payson, Arizona, United States
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Challenges
by NASA's Human Landing System (HLS) Program
20K
NASA's Lunar Loo Challenge
Help astronauts go back to the Moon in 2024! NASA seeks new designs for a toilet that will work both in microgravity and lunar gravity.
by The GAEA Project
235
Small Steps, BIG IMPACT Challenge
Share your best easy-to-do tip or hack to help people make a difference in the battle against climate change.
by FASEB
218
2023 DataWorks! Prize
Share your story of how you reused or shared data to further your biological and/or biomedical research effort and get recognized!
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NASA Tournament Lab
FASEB
NASA's Human Landing System (HLS) Program
The GAEA Project
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