Safari Live - Day 337 | National Geographic

You’ve probably heard of the trolley problem, especially if you’re at all interested in philosophy or ethics. Lately, it’s been a subject of discussion when discussing autonomous cars and was referenced explicitly in the show “The Good Place.” Some people…

[Instructor] Blocks A and B are pressed together with a spring between them. When the blocks are released from rest, the spring pushes the blocks apart so that the 0.75 kilogram block A moves up the 30 degree ramp to the left and the 0.25 kilogram block B…

If you’re the founder of an early stage startup and you’re building a product that you’re hoping other businesses will buy, you are capable of selling it. That’s the good news. The bad news is that you’re probably the only person capable of selling your p…

According to the World Economic Forum Future of Jobs report, as many as 85 million jobs worldwide are expected to be replaced by artificial intelligence by 2025. Considering how fast this sector is evolving, it’s not far-fetched to say that this number is…

Last year, the team at Astranis launched their first commercial satellite into space. Stage separation confirmed. [Music] [Applause] Their smaller, low-cost telecom satellites represent a major breakthrough for the aerospace industry, and they’re also the…

In this video we’re going to be talking about exciting electrons. We can interpret that both ways: that electrons can be exciting and that we’re going to excite them into higher energy levels, or we’re going to think about what happens when they get unexc…