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Post ATdKW4QoFjCTMUXEpM by [email protected] |
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More posts by [email protected] |
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Post #ATcCb3ymMqLccGKlVY by [email protected] |
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Suppose the universe keeps expanding faster and faster in the way our current t… |
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Post #ATcIS2zzF8OIh4z0Mq by [email protected] |
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@johncarlosbaez But what exactly would they be regretting? Suppose they managed… |
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Post #ATcO6A6ElGJI4Rr0IS by [email protected] |
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@johncarlosbaez How much is already unreachable? |
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Post #ATcO6ABCSoHQJqAy24 by [email protected] |
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@jendrik - in the chart, "reachable" means "reachable now".… |
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Post #ATcOYIqHqjOrIIoPCa by [email protected] |
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@BartoszMilewski - People have different ideas about "wasted effort".… |
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Post #ATcOkMp4sMsh7A00AK by [email protected] |
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@davidsuculum - Frank Tipler started his anthropic-theological ravings under th… |
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Post #ATcP0n3T75Gp6aYrvk by [email protected] |
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@ebw - I take that as a compliment. |
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Post #ATcTJCbbFtgVNUYqlU by [email protected] |
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@Dyoung - yes, it's sort of sad. Maybe there's physics we haven't… |
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Post #ATcTecviZoqr6SBfUm by [email protected] |
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@johncarlosbaez The only scenario that I can think of, in which I would send my… |
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Post #ATcWc8rXhA7V8NjzeK by [email protected] |
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@johncarlosbaez I think I mentioned this before but I'll never find it agai… |
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Post #ATcY9tAwcqhuHWTJ0y by [email protected] |
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@BartoszMilewski - I'm thinking it'll be more like restless explorers w… |
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Post #ATcYFq6mwRdUVUMhGa by [email protected] |
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@Dyoung - it reminds me a bit of people who sailed from Europe to America or Au… |
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Post #ATcZ5KomWXSOWHUu00 by [email protected] |
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@johncarlosbaez Oh yeah, it's coming back to me now, you told me on Twitter… |
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Post #ATcZ5Kt2GirMjTUId6 by [email protected] |
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@dpiponi - the relevant buzzword is "cosmic event horizon":https://en… |
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Post #ATcoCEHaidmTaeibtw by [email protected] |
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@johncarlosbaez reminds me of F. Dyson's "Time without end: Physics an… |
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Post #ATcoCEMYQBkbq32ZdY by [email protected] |
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@baptnz - Yes! Alas, that calculation was made before the exponential expansio… |
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Post #ATdKW4QoFjCTMUXEpM by [email protected] |
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@dpiponi @johncarlosbaez don't think they named it: https://link.aps.org/do… |
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Post #ATdKYb9BaTODPIUsee by [email protected] |
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@Dyoung @dpiponi - oh, the radiation? I don't think there's a name for… |
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Post #ATe8xpxodF4CJ8PIky by [email protected] |
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@johncarlosbaez @Dyoung I share your feelings - it also makes me feel somewhat … |
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Post #ATe8xq2mKn2KYWjGUa by [email protected] |
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@thorstenzoeller @Dyoung - I think our attitude to life depends on our cosmolog… |
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Post #ATeOHicr7gUUeYXdz6 by [email protected] |
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@Dyoung @thorstenzoeller - Good point! But in my post I'm talking about wh… |
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Post #ATeVzzzqbDAwwsMDBo by [email protected] |
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@Dyoung - "it was absurd to "miss" the stuff that slips out of o… |
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Post #ATfCL6I4acWOcocunI by [email protected] |
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@johncarlosbaez I believe the sun is only going to let us live on the earth for… |
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Post #ATfCL6OSCtcqwbc0jw by [email protected] |
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@dbs - I basically agree, though red dwarfs last 10 trillion years, and most ha… |
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Post #ATfJ4jyCVaO4ReTfo8 by [email protected] |
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@22 - good question! We've never seen a wormhole, and general relativity s… |
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Post #ATgAh4wYH0Qg4Fs9q4 by [email protected] |
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@johncarlosbaez @jendrik At time zero, the affectable universe had a radius equ… |
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Post #ATgAh51rxEgOKkMP7w by [email protected] |
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@tobyord - thanks! That's a lot more loss than I expected. My intuition w… |
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Post #ATgAh5IAybj79JzQXo by [email protected] |
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@johncarlosbaez @jendrik You would get a smaller fraction lost if you compared … |
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Post #ATiFQWuPvtvrxuipua by [email protected] |
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@johncarlosbaez @thorstenzoeller @Dyoung I think this is a deep idea John, quic… |
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Post #ATiFQWzjc8BaEPD5CS by [email protected] |
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@tobyord - I've been pondering this on and off for years. I'm glad you… |
