Cooling your house warms the planet, but warming your house doesn't cool the planet Submitted by andreasdagen t3_124hcye on March 28, 2023 at 7:57 AM in Showerthoughts 31 comments 444
TIL that air is a fluid education.nationalgeographic.org Submitted by andreasdagen t3_10nudai on January 29, 2023 at 12:38 AM in todayilearned 41 comments 0
Is the expansion of the universe significant enough to be included when calculating the trajectory of spacecrafts? Submitted by andreasdagen t3_zojs3l on December 17, 2022 at 11:38 PM in space 37 comments 72