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ミランコビッチ・サイクル

4 件の記事

Temperature variations during the Holocene from a collection of different reconstructions and their average. The most recent period is on the right, but the recent warming is seen only in the inset.

ホロセーン気候最適期地球が経験した温暖な黄金時代

ホロセーン気候最適期完新世地球温暖化古気候学
The positive pole of a planet is defined by the right-hand rule: if the fingers of the right hand are curled in the direction of the rotation then the thumb points to the positive pole. The axial tilt is defined as the angle between the direction of the positive pole and the normal to the orbital plane. The angles for Earth, Uranus, and Venus are approximately 23°, 97°, and 177° respectively.

自転軸の傾き(黄道傾斜角)が惑星の気候と季節に与える影響

自転軸の傾き黄道傾斜角季節のメカニズム地球の公転
An elliptic, parabolic, and hyperbolic Kepler orbit: Elliptic (eccentricity = 0.7) Parabolic (eccentricity = 1) Hyperbolic orbit (eccentricity = 1.3)

軌道離心率天体の軌道形状を決定するメカニズム

軌道離心率ケプラー軌道天体力学楕円軌道
An artist's impression of ice age Earth at Pleistocene glacial maximum

氷河時代地球の気候変動と氷床のメカニズム

氷河時代第四紀氷河時代ミランコビッチ・サイクル間氷期