What If - 068 - What If a Blazar Entered Our Solar System?

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Added: 26.04.2021
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What is the Doppler effect and how would it let us know that a blazar is on its way?

What is the Doppler effect and how would it let us know that a blazar is on its way?

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What If
, 2020 - 2021

What If

Everything that we know about our Universe, we know because someone asked the question, ‘what if?’. Embark on an epic trip through time, space, and chance as we ask the biggest and craziest questions that only science can answer. 

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