Earth/Venus Venn Diagram(火星/金星のベン図) Earth/Venus Venn Diagram(火星/金星のベン図) Earth(地球) Shock-waves and production of impact ejecta (衝撃波と衝突噴出物の生成) Venus(金星) Alt-text: Actually, the fact that Mars is still orbiting safely over here means that it was technically an *Euler* apocalypse, not a Venn one. (実際、火星はまだ安全な軌道を回っているということは、厳密にはヴェンの黙示録ではなく、オイラーの黙示録だったということだ。) xkcd: Earth/Venus Venn Diagram https://xkcd
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