надир

надир

The point on the celestial sphere that is diametrically opposite the zenith, so that the zenith, nadir and center of earth are in one straight line. It is always 90 degrees below the horizon.

0 0

改訂する

画像を追加

品詞: 名詞
同義語
ブロッサリ
産業/ドメイン天文学
カテゴリ火星
Company: NASA
製品
頭文字-略称：

その他

マイグロッサリに追加する

その他の言語:

その他

メンバーのコメント

類似の用語を参照してください

екінші ширек пен толған айдың аралық фазасы

天文学; 火星

The phase when more than half (but not all) of the planet's side facing earth is illuminated by the sun.

террақалыптасуы

天文学; 火星

Transforming a hostile environment into one able to sustain human life; this includes a source of oxygen, water, plant life, and correct air pressure and temperature.

айналу осі

天文学; 火星

The straight line, real or imaginary, passing through a rotating body and is the line about which that body rotates.

азимут

天文学; 火星

The distance in degrees along the horizon, westward from the south point of the horizon, to the place where a vertical circle through the star or other object intersects the ...

кері таралу

天文学; 火星

The deflection of particles or radiation by scattering processes through angles greater than 90 degrees with respect to the original direction of motion.