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Many a hungry time traveler has Googled ‘trilobites shellfish allergy’ only to find their carrier had no coverage in the Ordovician.

https://explainxkcd.com/2976/

  • @[email protected]
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    83 months ago

    If we can’t find the cosmic frame of reference, then how do we know it even exists? Sure, you can assume it exists, and call that a hypothesis. If only someone had a way to test that hypothesis.