TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CENTRAL LINE ECLIPSE [1 record]

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Alphabetical list of terms

Record 1 2024-04-03

English

Subject field(s)
  • Astrophysics and Cosmography
  • The Sun (Astronomy)
  • The Moon (Astronomy)
  • The Earth (Astronomy)
CONT

During a central solar eclipse, the central axis of the Moon's shadow cone traverses Earth's surface. The track produced by the shadow axis is called the central line of the eclipse. The duration of a total or annular eclipse is longest on the central line (neglecting Earth's curvature and effects introduced by the direction of the shadow with respect to the Equator) and drops to 0 as the observer moves to the path limits.

French

Domaine(s)
  • Astrophysique et cosmographie
  • Soleil (Astronomie)
  • Lune (Astronomie)
  • Terre (Astronomie)

Spanish

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© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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