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Ririn Handayani
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Challenges
by NASA Centennial Challenges Program
3.3K
NASA's Watts on the Moon Challenge
Support NASA's efforts to explore the solar system. This Challenge seeks solutions to distribute, store and manage power in space.
by Bureau of Reclamation
417
Water America's Crops Challenge
Help us improve the reliability of water delivery for America’s crops by advancing methods to reduce water seepage in canals.
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NASA Tournament Lab
Engaging the crowd to contribute to NASA's Space Program.
Bureau of Reclamation
Managing Water in the West
NASA Centennial Challenges Program
Finding innovative solutions to NASA's technical challenges through prize competitions open to the public.
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