Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

[Music] So I’m gonna ask your Instagram questions. We’re going to go right down the list. Ready? We’re sitting on the set of Shark Tank Season eleven being taped right now. First question: How long does it take to actually tape a whole season? Well, basi…

A satellite of mass lowercase m orbits Earth at a radius capital R and speed v naught, as shown below. So, this has mass lowercase m. An aerospace engineer decides to launch a second satellite that is double the mass into the same orbit. So, the same orbi…

So, Sam, what do you have for us? It’ll be here in a minute. Finding somebody in the copy room at this hour was a little bit of a challenge. Okay, let’s go right into the introductions. This is Sarah Robertson, who you know. Chief Risk Management Office…

[music playing] INTERVIEWER 1: Would you like to live on the moon? WOMAN: Yes, I would. INTERVIEWER 1: You would? You’d like to be one of the first people to go? WOMAN: Yes. MAN 1: We have one of the most challenging assignments that has ever been gi…

Foreign Hi everyone, welcome to our homeroom live stream. Uh, Sal here from Khan Academy. I do have one announcement. I think we’ve already made this on social media and email, but just to make sure everyone’s on the same page: today was supposed to be t…

If I’d reach my hand up right now, I could probably catch ten back. We were literally surrounded; millions of bats about us, running into us. Unbelievable! It’s so incredible! We have 20 million bats all coming out of a cave at the same time. Perhaps one …