It’s widely known as a gravitational slingshot, though most scientists refer to it as a gravitational assist, ... This catch-22 is described by what is called the rocket equation, ...

What is a gravitational assist maneuver or slingshot and how does it work? originally appeared on Quora: the knowledge sharing network where compelling questions are answered by people with unique ...

It could be that our equations of gravity are wrong, which would be interesting. It could be that measurements of spacecraft trajectory are wrong, too, which would be somewhat less exciting.

According to a new report, it is possible that interstellar visitor ‘Oumuamua, a mammoth, cigar-shaped rock, was hurled towards our solar system from the gravitational slingshot of a binary star ...