10年生語彙 詞 チートシート — 上級ESL学習者のための必須単語45選

Mars has fascinated scientists for generations, but recent discoveries have pushed the question of Martian life closer to the center of scientific debate than ever before. NASA’s robotic explorers — the Curiosity and Perseverance rovers — have identified chemical and geological…

On May 15, 2021, China made history. Its Tianwen-1 spacecraft successfully landed a rover named Zhurong on the surface of Mars — making China only the second country ever to operate a rover on another planet. The landing site was a vast, flat lowland called Utopia Planitia, one…

The universe contains black holes of almost incomprehensible extremes. Some are relatively modest — the collapsed remnants of individual massive stars, containing between 5 and 50 times the mass of our Sun. At the opposite end of the spectrum sit supermassive black holes,…