Safari Live - Day 129 | National Geographic

Well, Michael Burry is back, baby! I thought he was gone forever. And we just have to follow him through the Scion Asset Management 13Fs from now on. However, he is back! His Twitter is back online, at least for now, and he has some pretty interesting thi…

I bonds are the bonds that hold together ionic compounds. So basically, it’s what holds together cations and anions. An example of a compound that’s held together with ionic bonds is sodium chloride, also known as table salt. So here, we have a close-up …

There are 2,640 billionaires in the world that we know of. About 65 to 70% built their fortune through their own efforts, and at each pivotal point in their lives, these people had to make a decision that would change their lives. The road is far from eas…

I was inspired to be an ocean explorer from a very young age. We had a swimming pool in my backyard, and I would put on a little mask and fins and pretend I was Jacques Cousteau or I was swimming with sharks or dolphins or something. I had somewhat of an …

A three story building is about 10 meters tall, six times bigger than you. In the opposite direction, six times smaller than you, you get things like a cute squirrel about 27 centimetres small. So the building is just as big relative to you as you are to …

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…