[jun]NASA’S OSIRIS-REX Flashcards

1
Q

full form

A

Origins, Spectral Interpretation, Resource Identification ,Security-Regolith Explorer.

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2
Q

what

A

third mission in NASA’s New Frontiers program

-ya mission madhe bennu navachya asteroid bhovati revolve kelay ya spacecraft ne

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3
Q

what is it?Why was Bennu chosen?

A
  • has a similar orbit to Earth
  • it rotates slowly enough to ensure that the regolith(i.e. the spacecraft) stays on its surface.
  • asteroid hasn’t significantly changed since the beginning of the Solar System -> it may contain organic molecules, which could have been precursors to life on Earth.
  • it is Potentially Hazardous Asteroid (PHA)-> so chance ahe ki to 22nd century madhe tyachamule problems tayar honyache chances ahet-> tyamule abhyas karun ghetlela bara.
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