From ancient Egyptian sarcophagi bathed in lapis lazuli to a synthetic pigment accidentally created in a lab that’s already being patented and marketed as ‘the bluest blue ever,’ blue is the rarest—and perhaps the most celebrated—color on earth. But why is it so hard to make and why are we are so enamored with it?
If you look at a map of the US power grid, it looks like a spider web blanketing the entire country. It’s a patchwork that formed after communities that got their power locally were slowly stitched together to create a massive network. So could we scale that up even bigger? Could we connect the entire
Greenhouse Effect. What happened? Why are you shivering? No sun rays. Before. I will go and check what happened. What happened? Now. Before. Sun. Earth. Greenhouse gases. Sun rays. The sun’s rays warm the earth. A part of the sun’s rays is absorbed by the earth. A part of the sun’s rays is reflected back
Hello internet and welcome to everWonder bits. What is relative humidity? Humidity itself is just a value for the amount of water vapor the air is holding. And 100% humidity is not pure water, but 100% of the water vapor the air can hold at a given time. So, what’s the deal with the word
[♪♩INTRO] Everybody poops. It’s one of those facts of life. The average person does it anywhere between three times a week and three times a day — so by the time you’re an adult, you’re a very experienced pooper. But sometimes, even with the right diet and exercise, you need a little help with your
Longtime viewers of this channel know that we talk about black holes a lot. We just can’t seem to get enough of them. We give them so much attention but today we’re going to talk about their bizarro twins, white holes. Basically, a white hole is the hypothetical opposite of a black hole. Now I’d
An adaptation is a characteristic which helps an organism to survive in its environment. Plants and animals must adapt so they can compete for resources and live successfully in their habitat Some adaptations can help organisms to not get eaten hide control body temperature or prevent water loss an adaptation gives an organism a better