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Home Q & A Board Science-Related Homework Help Physics Astronomy
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hermiz hermiz
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6 years ago
Which of the following is NOT a conventional spacecraft design?
A) a matter—antimatter rocket
B) a chemical rocket
C) a solar sail
D) a nuclear rocket
Textbook 
Life in the Universe

Life in the Universe


Edition: 4th
Authors:
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Life in the Universe, 4/E (Bennett, Shostak)
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DonskoyDonskoy
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6 years ago
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hermiz Author
wrote...

6 years ago
This helped my grade so much Perfect
smdavis
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Yesterday
Good timing, thanks!
Cdfields
wrote...

2 hours ago
Thanks
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