VOA · NASA's Curious Universe
Advancednatural speed19:562021-12-07T18:00:00.000Zpublic domain
NASA's official science podcast for curious beginners: hosts and NASA experts explore black holes, rocket launches, and life aboard the Space Station in vivid, natural-speed conversation. Real interview English — overlapping speakers, enthusiasm, follow-up questions — exactly the texture of exam dialogue sections.
A scientist from Italy who studies baby stars. A Californian spacecraft refrigeration pioneer. A Dominican-American engineer who saw space as her refuge from a tough life at home. Meet three people who represent a small slice of the thousands who have worked on Webb worldwide.
Hit "Start dictation practice" and the AI slices all 20 minutes into sentence segments, right in your browser.
Expect longer sentences and richer vocabulary — replay freely, and slow the speed if a sentence runs away from you.
Switch to Dictation mode, type each sentence, and get a word-by-word diff with your accuracy score.
