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Episode 749: Q&A 148: How Do We Know the Age of the Universe? And More...
In this week's episode, I talk about the various ways we measure the age of the Universe. What's next for OSIRIS-REx? And what are the next frontiers for gravitational wave astronomy?00:00 Start00:41 How do we calculate the age of the Universe?04:32 Will the planets migrate again?06:36 What's next for OSIRIX-REx?07:47 What's next for gravitational wave astronomy?11:27 Does the habitable zone shift as the Sun heats up?12:59 Will future civilizations know about the Big Bang?18:17 Could a powerful telescope look beyond the CMB?20:27 Could a computer become a planet-sized mind?24:08 Is the CMB…
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