VOA · NASA's Curious Universe
Advancednatural speed15:212020-05-03T20:00:00.000Zpublic 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.
Sewing machines, tape, scissors. Just like you might visit a tailor to get your pants hemmed or your suit fitted, NASA calls on a group of very creative problem-solvers to custom-make protective shields for our space missions.
Hit "Start dictation practice" and the AI slices all 15 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.
