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NASAのローマン宇宙望遠鏡、予想より早く打ち上げの可能性――ハッブルを圧倒する性能に

NASA's Roman Space Telescope Could Launch Sooner Than Expected — and It's Set to Dwarf Hubble

NASAのナンシー・グレース・ローマン宇宙望遠鏡が2026年9月にも打ち上げへ。ハッブルの100倍以上の視野を持ち、宇宙の謎に迫る次世代の「眼」に期待が高まる。
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NASA has a new plan for its Nancy Grace Roman Space Telescope. The agency now says the telescope could launch as early as early September 2026. That is sooner than NASA’s earlier promise to launch it no later than May 2027. Roman is expected to go to NASA’s Kennedy Space Center in Florida in June, and it will fly on a SpaceX Falcon Heavy rocket from Launch Complex 39A. (nasa.gov)

Roman is named after Nancy Grace Roman, NASA’s first chief astronomer. She helped open the way for space telescopes, so this new mission carries her name. The telescope is already fully assembled, and NASA says it has passed major prelaunch tests. Engineers checked its electronics, shook it to copy rocket launch vibrations, and blasted it with very loud sound to make sure it can survive the trip into space. (nasa.gov)

Why is Roman exciting? It will look at the universe in infrared light, a kind of light our eyes cannot see. Roman will also have a very wide view. NASA says its field of view will be at least 100 times larger than Hubble’s. That means Roman can take big, deep pictures of space much faster than Hubble. Scientists want to use it to study dark energy, dark matter, galaxies, stars, and planets around other stars. (science.nasa.gov)

Roman should work for at least five years in space. During that time, NASA expects it to collect about 20,000 terabytes of data. Scientists think this mission could help them study more than 100,000 exoplanets, hundreds of millions of galaxies, and billions of stars. In short, Roman is not just another telescope. It may become one of NASA’s most important new eyes on the universe, and its journey could begin in September 2026. (nasa.gov)

by EigoBoxAI
作成:2026/04/28 09:01
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