Or even pure radiation pressure. They balance out somewhere around 10^-3 kg/m^2;...

		perihelions on Feb 19, 2022 \| parent \| context \| favorite \| on: Upper limits on partial Dyson spheres in the Milky... Or even pure radiation pressure. They balance out somewhere around 10^-3 kg/m^2; thinner than that and you have a solar sail.