★ How to Get to Mars. Very Cool! HD

★ How to Get to Mars. Very Cool! HD

We don’t fire a rocket motor all the way to mars. We don’t need to You just place the spacecraft on a trajectory to mars and let it coast for seven months and 300 million miles until it reaches the planet Atmospheric entry in 3.....

Can You See Me?

Can You See Me?

Vsauce, I’m Jake and you can’t see me right now even though I am directly in front you. Since there is no light in the room there is nothing in the visible spectrum for you to see, but that doesn’t mean that there is nothing...