Tusitala Tom profile image 89

It is possible to focus gravity?

The ramifications of being able to focus gravity are mind boggling. For example, we would be able to use the pull of the Moon to launch spacecraft without the use of giant rockets and rocket fuel. I'm sure you can think of other uses...

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jantamaya profile image85

Maria Janta-Cooper (jantamaya) says

3 years ago
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