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21 votes
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Can Maglev trains ever reach escape velocity?

What you are proposing is known as a mass driver, and the concept goes back at least to the 1960s. It was discussed by Gerard O'Neill in the 1970's as part of a method to build space colonies, and ...
Mark Foskey's user avatar
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3 votes

Apollo 11 mission report shows velocity well below escape velocity thousands of km on the way to the Moon

It is normal for a spacecraft to slow down as it coasts towards the Moon. The spacecraft is still in Earth orbit and is being pulled by Earth’s gravity during its entire trip to the Moon. During the ...
Steve Pemberton's user avatar
2 votes

Can Maglev trains ever reach escape velocity?

Yes, maglev trains / mass drivers can potentially reach escape velocity, but a mechanical centrifugal launcher may be more viable. Lunar escape velocity at ground level is 2.38 km/s. Orbital velocity ...
Level River St's user avatar

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