How to Get Started, Doing Things that Don't Scale, and Press (How to Start a Startup 2014: 8)

[Music] To an untrained eye, you see a rainforest, but someone who has a little bit of information of what was going on there can see the effects of humans all over the place. [Music] The Maya lived here for over 1,500 years, sustaining densities that wer…

The problem is the shortage of cardiologists in Africa. In the developing countries, the mortality rate of cardiovascular disease is very high. So, in each family, you will have at least one person who will suffer from cardiovascular disease. My name is …

Imagine going into every relationship in your life with peace of mind, a deep understanding and the strength to handle any storms that may come your way. Stoicism teaches us that we can’t change the outside world or other people’s actions, but we can cont…

Hello! Looks like we are live. Uh, hello everyone! Sal here from Khan Academy. Welcome to the daily homeroom. For those of y’all that this is the first time that you’re joining, this is really a way to connect and, uh, realize that we’re all part of a glo…

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…

What we’re going to do in this video is introduce ourselves to the Quotient Rule, and we’re not going to prove it in this video. In a future video, we can prove it using the Product Rule, and we’ll see it has some similarities to the Product Rule. But her…