Tag «education»

Carbon Capture – Humanity’s Last Hope?

Carbon Capture – Humanity’s Last Hope?

This episode of Real Engineering is brought to you by Skillshare. Home to over twenty five thousand classes that could teach you a new life skill. We rarely witness evolution on a timeframe short enough for a single human life to take notice. These changes usually occur over many lifetimes, the gradual drift of a …

Ocean acidification explained in two minutes

Ocean acidification explained in two minutes

So, we know that the CO2 we pump into the atmosphere is changing the climate but it’s also changing things underwater. Think about it. we may only swim at the beach a couple times a year, but the oceans cover seventy percent of the earth’s surface full-time and contain somewhere between 50 and 80 percent …

Real World: Ozone Alerts

Real World: Ozone Alerts

Good ozone? Bad ozone? What’s the difference? And why is NASA interested in measuring ozone? Find out, next, on Real World. Have you ever lived in a city that posted an ozone alert on a really hot summer day? Just what does that alert mean and what causes the problem? It all goes back to …

Greenhouse Effect for Kids | #aumsum

Greenhouse Effect for Kids | #aumsum

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 …