Скачать или смотреть James Webb Space Telescope FAQs | Star Walk

How will James Webb be better than Hubble? Are the telescope’s mirrors made of gold? In today’s video, we’ll answer the most popular questions about JWST.

*Correction: James Webb arrived at L2 one day later than planned — on January 24.

Timecodes:
0:00 - Intro
0:17 - How is James Webb different from Hubble?
1:18 - What are Webb’s primary goals?
2:43 - What instruments does James Webb have?
3:46 - Why did James Webb go to L2?
5:08 - Why did Webb travel into space folded up?
5:40 - Are the James Webb mirrors made of gold?
6:10 - Can you see James Webb from Earth?

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