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[-] sharkfucker420@lemmy.ml 89 points 2 months ago* (last edited 2 months ago)

Also angles

Would love to hear how mass is measured in seconds though

[-] mkwt@lemmy.world 39 points 2 months ago

Set G = 1 and c =1. Then equations like r = 2m make dimensional sense.

https://en.m.wikipedia.org/wiki/Geometrized_unit_system

[-] phdepressed@sh.itjust.works 56 points 2 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 43 points 2 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.

[-] pythonoob@programming.dev 21 points 2 months ago

I get what you're saying but am still too dumb to understand it lol

[-] davidgro@lemmy.world 34 points 2 months ago

Size of a black hole.

Certain mass = certain distance

Distance = seconds

Therefore mass = seconds

[-] uis@lemm.ee 9 points 2 months ago

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

[-] davidgro@lemmy.world 9 points 2 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.

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this post was submitted on 02 Sep 2024
731 points (98.7% liked)

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