How do spacecraft manoeuvre in the vacuum of space?
by from on (#5DMRT)
The long-running series in which readers answer other readers' questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts
How do spacecrafts manoeuvre in space? Surely, in a vacuum, reaction force will not work?
Rolf Ericsson
Post your answers below or send them (and new questions) to nq@theguardian.com. A selection will be published on Friday.
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