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Cake day: June 12th, 2023

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  • There are 200 billion to 2 trillion galaxies, and in the Milky Way alone we have located at least 10 planets in the Goldilocks zone. That could mean at least 2 to 20 trillion Goldilocks planets, and this is an under-estimate because the scale of our search has been comparatively small. So it is likely that there actively exists plenty of tool-using, scientific, space-faring life forms out there as you read this.

    As for time scales, the heat death of the universe is estimated to occur in 1.7x10^106 (or, written out, 17000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) years. Many, many planets will move into or out of Goldilocks zones in that time. And, depending on the source and the age of the information, we estimate the age of the universe to be 13 or 26 billion (or, 26,000,000,000) years. I added zeros so the two numbers could be visually compared, and you can see we are a very young universe.

    Combine these two points and you have ample time and opportunity for many, many civilizations to rise and fall. Where ten planets’ stars may be exploding, ten more may be just entering the prime conditions for life. So take comfort in the thought that we are, statistically speaking, not alone out here.



  • Musk claimed the Cybertruck is better than any other truck but also more of a sports car than any other sports car, made of a “special Tesla designed steel alloy” that he claimed will never rust and which cannot be stamped but which can also be produced in volume.

    The skepticism is coming through very heavy and I’m all for it.

    Musk implied that in a crash with another vehicle, the Cybertruck—which weighs 6,603–6,843 lbs (2,995–3,104 kg)—will destroy the other vehicle.

    It’s a car, not a battlebot. Nobody should want to destroy the other vehicle in the event of a crash.