• phdepressed@sh.itjust.works
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        3 months ago

        My brother, that explanation is not nearly dumbed down enough and as with most math wiki is useless for eli5 stuff.

        • mkwt@lemmy.world
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          3 months ago

          I think a lot of people understand the concept of light-seconds, which can measure distance in seconds.

          Allow me to introduce the gravity-second. 1 gravity-second of mass-energy is enough mass-energy to have a Schwarzchild radius of 2 light-seconds.

            • davidgro@lemmy.world
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              3 months ago

              Size of a black hole.

              Certain mass = certain distance

              Distance = seconds

              Therefore mass = seconds

              • uis@lemm.ee
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                3 months ago

                Then I don’t even want to be in same solar system with millisecond heavy object.

                • davidgro@lemmy.world
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                  3 months ago

                  You most certainly don’t, that’s a radius of about 300km (186 miles) and a mass of 101 suns.

                  Even if you meant microsecond, that’s 1/10 of the sun, and would be very disruptive.