Surviving Sun's Red Giant Phase, True Color of Sunspots, Identifying Interstellar Objects | Q&A 214
32.6 هزار بار بازدید -
2 سال پیش
-
How many stars did our
How many stars did our radio signals reach? How to visualize the expansion of the Universe? Can we save the Earth from the Sun's red giant phase? How can we tell that an object has interstellar origin? All this and more in this week's Q&A!
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00:00 Start
01:02 [Tatooine] If the Sun is white, are sunspots really black?
05:19 [Coruscant] How many stars did our radio signals reach?
08:51 [Hoth] How do gravitational assists work?
11:43 [Naboo] How to visualize the expansion of the Universe?
13:35 [Kamino] How will the Mars sample return mission find all the dropped tubes?
16:27 [Bespin] Can Earth survive the Red Giant phase of the Sun?
20:16 [Mustafar] What effect will a supernova have on nearby stars?
21:51 [Alderaan] Should the US continue to explore space?
24:16 [Dagobah] Can we time travel with a wormhole?
26:59 [Yavin] What killed the Chinese Mars rover?
29:32 [Mandalore] How does light pollution work?
33:04 [Geonosis] How can we tell that an object is interstellar?
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⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)
You are free to use my work for any purpose you like, just mention me as the source and link back to this video.
🦄 Support us on Patreon:
Patreon: universetoday
00:00 Start
01:02 [Tatooine] If the Sun is white, are sunspots really black?
05:19 [Coruscant] How many stars did our radio signals reach?
08:51 [Hoth] How do gravitational assists work?
11:43 [Naboo] How to visualize the expansion of the Universe?
13:35 [Kamino] How will the Mars sample return mission find all the dropped tubes?
16:27 [Bespin] Can Earth survive the Red Giant phase of the Sun?
20:16 [Mustafar] What effect will a supernova have on nearby stars?
21:51 [Alderaan] Should the US continue to explore space?
24:16 [Dagobah] Can we time travel with a wormhole?
26:59 [Yavin] What killed the Chinese Mars rover?
29:32 [Mandalore] How does light pollution work?
33:04 [Geonosis] How can we tell that an object is interstellar?
📰 EMAIL NEWSLETTER
Read by 60,000 people every Friday. Written by Fraser. No ads.
Subscribe Free: https://universetoday.com/newsletter
🎧 PODCASTS
Universe Today: https://universetoday.fireside.fm/
Weekly Space Hangout: @weeklyspacehangout
Astronomy Cast: http://www.astronomycast.com/
🤳 OTHER SOCIAL MEDIA
Twitter: Twitter: fcain
Twitter: Twitter: universetoday
Facebook: Facebook: universetoday
Instagram: Instagram: universetoday
📩 CONTACT FRASER
[email protected]
⚖️ LICENSE
Creative Commons Attribution 4.0 International (CC BY 4.0)
You are free to use my work for any purpose you like, just mention me as the source and link back to this video.
2 سال پیش
در تاریخ 1401/12/16 منتشر شده
است.
32,641
بـار بازدید شده