https://www.sciencealert.com/the-most-expensive-material-known-to-science-isnt-what-you-think
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10/25/23 at 10:01am
Organization
ScienceAlert
Author
The Conversation
After a journey of seven years and nearly 4 billion miles, NASA's OSIRIS-REx spacecraft landed gently in the Utah desert on the morning of Sept.
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