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Meaning of second cosmic velocity | Babel Free

Noun CEFR C1

Definitions

  1. Escape velocity of Earth (interplanetary speed).
  2. Escape velocity of the home body.
    broadly

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

second cousin second cousin once removed second cranial nerve second cross-cousin Second Day second day cover

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