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escape velocity

NOUN
  1. the minimum velocity needed to escape a gravitational field

How To Use escape velocity In A Sentence

  • No problem: just stay below escape velocity. The Harper Dictionary of Science in Everyday Language
  • A significant fraction of their water content can emerge from the explosion at a speed below the escape velocity of Mercury.
  • The governor of the Bank of England used to talk of the economy needing escape velocity before policy is tightened. Times, Sunday Times
  • The velocity the ball must have to escape is known as the escape velocity. Blog De Ganz | Archive | June
  • A significant fraction of their water content can emerge from the explosion at a speed below the escape velocity of Mercury.
  • Jupiter is a very massive planet, and its escape velocity is correspondingly high.
  • Even modest-sized impactors can blast atmospheric gases off of Mars at speeds above escape velocity.
  • Planetary geologists formerly believed that any impact ejecta with speeds exceeding the Martian escape velocity would almost certainly be vaporized or at least completely melted.
  • Indeed, Mars's satellite Phobos, whose mean radius is 11.1 km, has a numerically similar escape velocity of 11.3 metres per second - as you may vaguely remember fron Arthur C. Clarke's story, "Hide-and-Seek". Chris Lightfoot's quiz
  • This he subsequently flew to the verges of space in the search for escape velocity. Times, Sunday Times
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