escape-velocity Solutions Minimum speed needed by a spacecraft to overcome the gravitational field has 2 entries with similar clues 9-letter wordsdead-slowAt minimum speed10-letter wordsblack-holeAn object in space of such gravitational intensity that not even light can escape it
Solutions Minimum speed needed by a spacecraft to overcome the gravitational field has 2 entries with similar clues 9-letter wordsdead-slowAt minimum speed10-letter wordsblack-holeAn object in space of such gravitational intensity that not even light can escape it
