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#468 - Neil deGrasse Tyson - Welcome To The Universe
Modern Wisdom
Is There Any Estimation of How Big the Universe Is Outside of the Observable Universe?
We know that there can't be anything out there that's the equivalent, temporally, with how long we've been around. If youre listening in for radio signals, if they listened in two thousand years ago, we would have had the roman empire,. or the egyptian empire, thousand years whatever before that. And but if they don't have a radio signal to send back, you would thinka, there was no intelligent life here on earth, when there clearly was. Technology and civilizationa lagging, a lagging measure, right? Talking about, talking about that bubble, i've been thinking about how, whether anybody has estimations about how big the universe is
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