Question

Which of the following objects is NOT normally used in current space exploration?
a.
space shuttles
c.
single use rockets
b.
space stations
d.
space probes

Answer 1

Hello @hhslahld !
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Answer 2

What do you think it should be ?
Do you think single use rockets can be useful for space exploration...hav u tried to google your question ?

Answer 3

Single use rockets are the only current method of launch.

The US space shuttles were discontinued several years ago.

We send probes to other planets, and there are guys living in a space station all the time.

Answer 4

( I should say "Single use rockets are the only ACTIVE current method")

There are a number of re-useable options under development and with successful trials - but not yet in current use.