Out pops that speed with which you can escape the gravitational pull of capital M, which is the V square root of two times larger than this V.

逃离M的重力,所需的速度为,√2乘以,比逃逸速度小的。

youdao

According to classical black hole theory, the gravitational field around such objects is so great that nothing, not even light, can escape from their tenacious grip.

根据经典黑洞理论，这些物体周围的引力场之大使得任何东西都无法逃脱其魔爪，连光都不行。

youdao

And that's the minimum amount of energy that I would require to get you to infinity and to have you escape the gravitational pull of the Earth.

那是能量的最小值，我会要求你们到无穷，然后让你们由，对地球的引力逃逸。

youdao

Black holes are believed to be so dense that not even light can escape their gravitational pull once it crosses over its theoretical border, known as the event horizon.

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The notion that no information except the official kind can escape the legal-gravitational black hole of the Daytona Speedway is absurd.

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The problem becomes less acute once they've cleared the atmosphere, but the high speeds required to escape the Earth's gravitational field (more than 6.8 miles per second) necessitate an enormous amount of energy.

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