Post
TIL that some satellites intentionally change their orbit using the pressure of sunlight alone, without burning any fuel
https://en.wikipedia.org/wiki/Solar_sail
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1pvjwk7/til_that_some_satellites_intentionally_change/
BT Free is a non-profit organization founded by @ozoned@btfree.social . It's goal is for digital privacy rights, advocacy and consulting. This goal will be attained by hosting open platforms to allow others to seamlessly join the Fediverse on moderated instances or by helping others join the Fediverse.