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What was the name of SpaceX’s first crewed orbital mission, launched for NASA in May 2020?
Answer
Demo-2
In what year was SpaceX founded by Elon Musk and its original founding team?
Answer
2002
What was the name of the SpaceX spacecraft that first docked with the International Space Station in 2012?
Answer
Dragon
Which SpaceX rocket became the first orbital-class rocket capable of reflight after landing in December 2015?
Answer
Falcon 9
Which astronomer discovered the period–luminosity relation for Cepheid variable stars in 1908?
Answer
Henrietta Swan Leavitt
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Which astronomer discovered the period–luminosity relation for Cepheid variable stars in 1908?
Answer
Henrietta Swan Leavitt
Which physicist shared the 1963 Nobel Prize in Physics for proposing the nuclear shell model?
Answer
Maria Goeppert Mayer
Which physicist calculated the trajectory for John Glenn’s 1962 orbital flight?
Answer
Katherine Johnson
Which physicist confirmed parity violation in the 1956 Wu experiment?
Answer
Chien-Shiung Wu