Tag Archives: comparison

Climate 101: Ozone Depletion | National Geographic

Far above Earth’s surface, the ozone layer helps to protect life from harmful ultraviolet radiation. Learn what CFCs are, how they have contributed to the ozone hole, and how the 1989 Montreal Protocol sought to put an end to ozone … Continue reading

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People who remember every second of their life | 60 Minutes Australia

Imagine being able to remember every minute detail of your life. You can recall what the weather was like, what you were reading or what you wore to the shops at any minute, any hour or any day stretching back … Continue reading

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Missing Matter

Astronomers have used a network of mysterious fast radio bursts (FRBs) to detect half of the Universe’s normal matter, missing until now. Credit: ICRAR with some footage supplied by CSIRO/Alex Cherney, ESO/y. Beletsky and ESO/R. Wesson.

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Time: Do the past, present, and future exist all at once? | Big Think

Time: Do the past, present, and future exist all at once? Watch the newest video from Big Think: https://bigth.ink/NewVideo Learn skills from the world’s top minds at Big Think Edge: https://bigth.ink/Edge ———————————————————————————- Everything we do as living organisms is dependent, … Continue reading

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How The Romans Would See Us Today

A time portal has just opened, from which 6 of Rome’s greatest leaders have stepped into our world. What would they think of us? How do our civilizations compare?

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How the pandemic distorted time

Our perception of time is incredibly malleable — no wonder the pandemic upended it. Subscribe to our channel! http://goo.gl/0bsAjO There used to be this thing called a party. The concept was simple — gather a bunch of living, breathing bodies … Continue reading

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Three Teenagers Changing the World for the Better

This world is full of teenagers doing incredible things, and they give us hope for the future. While Mexico’s Dafne Almazán is the world’s youngest psychologist and a teacher making sure other gifted kids get the education they deserve, Sweden’s … Continue reading

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20+ People Who Discovered Their Art History Doppelgängers at Museums

By Sara Barnes on September 14, 2017   Some people believe that everyone has a twin. And maybe that’s true—if you need proof, just visit an art or history museum! People around the world are finding themselves in the collections … Continue reading

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What Is The Lifetime Of A Photon?

As you may have read somewhere, light only takes 8 minutes to cover the distance between the Sun and the Earth. Yes, that’s an insanely short time, considering that we are talking about 150 million kilometres! But the light that … Continue reading

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Evolution of the Alphabet | Earliest Forms to Modern Latin Script

Buy the chart: https://usefulcharts.com/products/evo… Types of Writing Systems video: CREDITS: Chart/Narration: Matt Baker https://usefulcharts.com/ Animation: Syawish Rehman https://www.youtube.com/channel/UCf0O… Audio Editing: Jack Rackam https://www.youtube.com/channel/UCaQz… Intro music: “Lord of the Land” by Kevin MacLeod and licensed under Creative Commons Attribution license 4.0. … Continue reading

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