black-hole Solutions An object in space of such gravitational intensity that not even light can escape it has 1 entries with similar clues 15-letter wordsescape-velocityMinimum speed needed by a spacecraft to overcome the gravitational field
Solutions An object in space of such gravitational intensity that not even light can escape it has 1 entries with similar clues 15-letter wordsescape-velocityMinimum speed needed by a spacecraft to overcome the gravitational field
