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Season 5, Episode 22: Using Webb to Trace Galactic Histories | NASA 

Infographic depicting a timeline of the universe. Labeled events include: the Big Bang about 13.8 billion years ago; Cosmic Microwave Background around 13.7 billion years ago; the Cosmic Dark Ages around 13.6 billion years ago; the Era of Reionization starting about 13.5 billion years ago; and then present-day galaxies. On the top of the graphic there is an icon representing the James Webb Space Telescope. A wavy line representing Webb's infrared vision extends to the Era of Reionization period, showing that Webb can look back in time at 13.5 billion years of cosmic history. 

NASA's James Webb Space Telescope 昨日 5:26  · 
Aaron Yung博士がジェームズ・ウェッブ宇宙望遠鏡がどのように初期の宇宙を研究し、NASAのGravity Assistポッドキャストの最新エピソードで働くかを説明します