Airy-0

Airy-0 is a crater of Mars which defines the position of the First meridian line on this planet. It is thus located by 0° E (or 360° O).

Airy-0 measures approximately 500 m in diameter and is located inside a larger crater, Airy, in the area Meridiani Planum .

Its name comes from that of an astronomer of King d' Angleterre, Sir George Biddell Airy (1801-1892).

See too

Internal bonds

External bonds

  • '' The Martian Prime Meridian ''
  • '' Where is zero dismantle longitude one Mars? '' (ESA)

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