100

World’s Lightest Solid!

World’s Lightest Solid!

This is aerogel. The world’s lightest, that is least dense, solid. This piece has a mass of just 1.22 grams. That is only a few times the mass of the same volume of air, which kind of makes sense because… Continue Reading

0

Inaugural HHS Executive Knowledge Management Summit – 2019 pt 1

Inaugural HHS Executive Knowledge Management Summit – 2019 pt 1

LET’S GET STARTED. IT’S 9:00. I HAVE A FULL AGENDA. MY NAME IS RAMIN. I TALKED TO A LOT OF YOU AND I KNOW MANY OF YOU ALREADY. SO THANK YOU FOR BEING HERE. I WANT TO INTRODUCE MR. CHARLES… Continue Reading

29

I got to be weightless for 7.5 minutes

I got to be weightless for 7.5 minutes

I really want to go to space So I made my own Astronaut training program because nobody else would have me. I’m like a pet up for adoption, and I just decided to adopt myself. I’ve already made sure that… Continue Reading

16

★ 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… Continue Reading

4

NASA in Silicon Valley Live – Holiday Unboxing

NASA in Silicon Valley Live – Holiday Unboxing

10, 9, 8, 7, 6, 5, 4, 3, 2, 1. ♪♪>> WHAT IS UP, EVERYBODY? YOU ARE WATCHING NASA IN SILICON VALLEY LIVE FOR THURSDAY, DECEMBER 20TH, 2018. I AM YOUR HOST, MATT BUFFINGTON AND ASY CO-HOST, WE HAVE– YOU… Continue Reading

81

Would Roller Coasters Work on Mars?

Would Roller Coasters Work on Mars?

Over the past few years, there has been increasing excitement about travelling to Mars, and the possibility of establishing a human colony on the red planet. With recent breakthroughs in rocket engineering and the onset of a modern space race,… Continue Reading