I remember when Falkon 9 was doing its first landings, the whole YouTube comments section was filled with flat earthers claiming it’s a CGI. Now you can take a car and go watch landings in person, I wonder where all those people went.
I remember when Falkon 9 was doing its first landings, the whole YouTube comments section was filled with flat earthers claiming it’s a CGI. Now you can take a car and go watch landings in person, I wonder where all those people went.
The same law which makes gun recoil happen. If you fire a pistol in vacuum you would still get the same recoil or even stronger. The rocket engine fires a lot of gas molecules instead of bullets at much higher velocity than a bullet, which gives it the constant push/recoil
There are cases when electricians working on the street to restore power get shocked by some house generator feeding power back to the grid.
Hydrogen Sulfide can damage concrete, not sure about the chair tho