• bstix
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    2 days ago

    Bizarre fact: Physics work as usual.

        • grue@lemmy.world
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          2 days ago

          Horse latitudes are where the tropics meet the mid-latitudes. The intertropical convergence zone is the one at the equator.

          The difference is that the ITZ is often rainy because of the rising warm moist air, while the horse latitudes are often sunny because of the falling cool dry air. You’ll get becalmed and have to eat your horses in both places, though.

  • stupidcasey@lemmy.world
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    2 days ago

    Why do they all spawn from Africa?

    (I get that they don’t literally spawn from Africa but there origins tends towards Africa on both sides of the earth)

    • thisfro@slrpnk.net
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      1 day ago

      It has mostly to do with water temperatures. Tropical cyclones need at least 27°C. Then, tjey can’t form too close to the equator due to coriolis force. Some addittional factors play a role, that leave these areas.

      Note: It shows December temperatures, meaning that the northern hemisphere oceans would be warmer in actual hurricane season.

      • stupidcasey@lemmy.world
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        2 days ago

        So does South and North America.

        Edit 1: In other words why don’t we have hurricanes form off the coast of California heading towards China and Brazil heading towards Africa?

        Edit 2: I see now that I north America they form off from Mexico but South America is strangely absent.