At What Point Does Spacetime Become Quantum?
973K views · Sep 18, 2025 · Education
Comments · 8.6K
@pbsspacetime · 1 year ago · pinned
Thanks for you support Space Timers! Be sure to like and comment to help share this video. If you want more of Matt talking about physics once you've watched this video, we had a great talk with Dr. Don Lincoln about the biggest unanswered questions, which you can watch here: <a href="https://www.youtube.com/watch?v=16LFXIJmQU8">https://youtu.be/16LFXIJmQU8</a> and Matt had a great talk on the Cool Worlds Podcast here: <a href="https://www.youtube.com/watch?v=V7QjrsadlKQ&list=PL-Wt6HxX56LHTLNfX18pKEHfCXXwbbmVW">https://youtu.be/V7QjrsadlKQ?list=PL-Wt6HxX56LHTLNfX18pKEHfCXXwbbmVW</a>
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@slash196 · 1 year ago
Youtube better not be hiding my spacetime
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@dean_clark_band · 10 months ago
Hey algorithm— don’t hide episodes! This is one of the best shows on YouTube along with star talk.
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@markswitzer2769 · 9 months ago
The algorithm sometimes fails, this channel doesn't.
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@andrewheath-p2z · 6 months ago
Hey Algo<br> Spacetime by PBS is worth mental space and time. Even if time is an illusion and lunch-time doubly so.
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@CrazeXD · 1 year ago
DO NOT let this channel die
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@OryanSaiph · 1 year ago
I started watching this channel in high school, and now I'm in my last semestre in physics bachelor, it's amazing how much I understand of the videos now than I did before
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@LDSG_A_Team · 1 year ago
There will never be enough PBS Spacetime videos. I love this channel
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@penn43 · 1 year ago
thank you pbs spacetiming for keeping real science alive
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@Magarathea · 11 months ago
I’ve always had an interest in astronomy and astrophysics. Space time is the first program I’ve found that isn’t afraid to dive in to complex, and sometimes difficult topics, and not just rehashing the same big concepts of the field
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@Xenrel · 1 year ago
Your videos truly are a rare breed.<br>It's shocking how rarely the broader population appear interested in the kind of ideas that are discussed on this channel. I think they pose some of the most meaningful questions that can be asked.
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@Aufenthalt · 9 months ago
Spacetime ist one good Thing on YouTube
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