Recent content by 98operate

This may sound very silly and a tad bit hard for me to explain, but here goes! I have experienced and seen how when a lit fire was covered with a container, the oxygen begins to dissipate and it begins to suck things into the space. (I did not light myself on fire!) So I was wondering if...

Wow! Sorry for the late response my laptop had to be repaired. Thanks so much for the response though, especially GW Leibiniz for the more conceptual part and tiny-tim for the formula as well! So in the end I guess the speed of light 300,000km/s can't be surpassed. Was the twin paradox actually...

Hello, I am just curious about this physics question. I understand the light can travel 300,000,000 m/s in vacuum but if air, water, or something else would interact with it light will move slower. Here are some questions Using the example when a boat is moving 40 m/s and a ball is shot...