[Q&A+] There Are Only 6,286 Known Exoplanets. Why Hasn’t JWST Observed Them All?

已知仅有6286颗系外行星。为何JWST(詹姆斯·韦伯太空望远镜)未能观测到全部?

Universe Today Podcast

2026-05-20

18 分钟

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BONUS QUESTION STARTS AT 12:39 Watch the video here (with no ads) or on YouTube: https://youtu.be/jNGaC5ltB2E 00:00 Intro 00:34 [@VigoHornblower] How much science will Dragonfly do? 02:39 [@SnusKing] Why can't JWST just look at all known exoplanets? 08:11 [@Noonyuh] How long can Webb focus on one target? 10:46 [@earthlingfire7168] Gaia data release 4 when? 12:39 [@paigepotter4682] Why do Q&A+? 15:02 Japan
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