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About R.S.D.
It’s a creative way to learn the definitions of scientific and technical terms.
Get three new unique words every day and become closer to NASA engineers! Impress your friends with new and creative knowledge about Rocket Science!
It is a creative way to share and learn the definitions of Earth-related scientific and technical terms.
What's new in the latest 1.0.30
Last updated on Apr 29, 2017
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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