タグ

火星の歴史

4 件の記事

The Martian meteorites are divided into three groups (orange) and two grouplets (yellow). SHE = Shergottite, NAK = Nakhlite, CHA = Chassignite, OPX = Orthopyroxenite (ALH 84001), BBR = Basaltic Breccia (NWA 7034).

火星隕石の分類と特徴SNCグループが明かす赤い惑星の地質学

火星隕石SNCグループシャーゴッタイトナクライト
The Martian meteorites are divided into three groups (orange) and two grouplets (yellow). SHE = Shergottite, NAK = Nakhlite, CHA = Chassignite, OPX = Orthopyroxenite (ALH 84001), BBR = Basaltic Breccia (NWA 7034).

火星隕石の分類と特徴SNCグループが明かす赤い惑星の地質学

火星隕石SNCグループシャーゴッタイトナクライト
Schematic cross section of image at left. Surface units are interpreted as a sequence of layers (strata), with the youngest at top and oldest at bottom in accordance with the law of superposition.

ノアキアン時代火星の黎明期を彩った激動の地質学

ノアキアン火星地質学後期重爆撃期火星の水
An artist's impression of ancient Mars and its oceans based on geological data

火星海洋仮説かつて赤い惑星を覆っていた水の記憶

火星海洋仮説パレオオーシャン北半球低地Vastitas Borealis