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Joined 2 years ago
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Cake day: July 26th, 2023

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  • psud@aussie.zonetoScience Memes@mander.xyzconstants r fun
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    2 days ago

    This is not very enticing as an idea — that something special happened to have this universe just right — as we really don’t know whether there were unsuccessful universes before ours, we don’t know what happened before the big bang that created our universe

    There could be good reasons we don’t know of that forces all the constants to be as they are. The dice could have been cast many times before. We can’t know. This idea doesn’t help











  • psud@aussie.zonetoScience Memes@mander.xyzOn Ploughing
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    9 days ago

    I don’t believe you could save the emissions from animal agriculture. Most animal ag is on land that isn’t suitable for growing crops, if it was ended, the land would become useless and left to go wild where it would support just as many just as polluting animals, but with no possibility of treating the pollution problem as no one would be managing the wild animals





  • psud@aussie.zonetoScience Memes@mander.xyzSea Level
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    10 days ago

    What he’s saying is there is always a bulge of water pointing at the moon (and another pointing away from it) the earth spins so the land sees the bulge coming and retreating as our bit of coast passes under the moon

    It’s a bad description because the water also spins with the rest of the world, so though there always is a bulge that is stationary relative to the moon, there is always different water being part of it.


  • psud@aussie.zonetoScience Memes@mander.xyzSea Level
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    10 days ago

    Also part of the tide is solar, if you see a highest high tide or lowest low tide, it is very likely it will be at a full or new moon as that is when the moon and sun are aligned, with the moon on one side or the other of Earth (or lagging that by days due to land getting in the way)