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Meaning of first cosmic velocity | Babel Free

Noun CEFR C1

Definitions

  1. The velocity in a circular orbit about the Earth.
  2. The velocity in a circular orbit.

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

first cousin first cousin once removed first cousin thrice removed first cousin twice removed first cranial nerve first cross-cousin

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