Science papers are always full of figures, but very rarely are they to scale, but in this astrophysics paper, which I’ve never heard of an astrophysics paper having a figure to scale, the authors included a 1:1 scale of a 5 Earth-mass back hole. So take 5 Earths worth of mass, compress it so it curbed spacetime infinitely, and this is how big that would be.
My hand for scale, don’t let your actual hand get that close to a real black hole though.
1. Advertising shits in your head, it is a form of visual and psychological pollution.
2. Removing/Replacing/Defacing advertising is not vandalism, it is an act of tidying up that is both legally and morally defensible.
3. The Visual Realm is a Public Realm, it is part of the commons, it belongs to everyone, so nobody should be able to own it.
4. Outdoor Advertising can and should be banned, Sao Paulo did it in 2006, Grenoble followed suit in 2015.
Not only is a bandana fashionable, it helps hide your identity!
𝐵𝒪𝒩𝒰𝒮 𝒯𝐼𝒫: Pack a second one soaked in vinegar and sealed in a zip lock bag to protect your eyes, nose and mouth from tear gas!
aspiring doctor of Souls🐕confirmed bachelor of narcotics🐕defenestration aficionado🐕netiquette champion
Sunbeam City is a Libertarian Socialist solarpunk instance. It is ran democratically by a cooperative of like-minded individuals.