How do space vehicles travel outside solar system?

1 Answer
chandramohanPanakkal
Jun 5, 2016

Newtons law of motion state that the a moving body continue to move unless some force change its motion.

Explanation:

So space vehicles once pushed out of earth's gravity continue to move in the same direction with out use of fuel..Fuel is required to change direction or make breaking..Rockets give space vehicles the required escape velocity so they continue to move. in space.

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