Tag: space

Chris Hadfield Teaches Space Exploration | Official Trailer | MasterClass

The rocket equation. It’s a beautiful thing. No astronaut launches for space with their fingers crossed. That’s not how we deal with risk. What I learned from 21 years as an astronaut is that the more you know, the less you fear. The reason I wanted to do this MasterClass is to share the hidden…

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Is time real or is it an illusion? | Michelle Thaller

Art, you’ve asked one of the most important questions in modern physics. Is time real or is it an illusion? Well, time is certainly real, but the question is, what do we mean by the word time? And it may surprise you that physicists don’t have a simple answer for that. One thing we are…

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Are Space and Time An Illusion? | Space Time | PBS Digital Studios

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The Weird Optical Illusion that Changes the Moon’s Size

[♪ INTRO] Here’s a question for you: Which looks bigger, the full moon on the horizon, or your index fingernail held at arm’s length? Without actually going outside to check, most of us would probably think the Moon is bigger. I mean, it looks huge on the horizon. But from your perspective on the ground,…

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Is Gravity An Illusion? | Space Time | PBS Digital Studios

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What If Time Is An Illusion?

Time flows like a river. From X to Y – the integers of existence are marked by the passage of the ever-constant ticking of the cosmic clock. We live, we die – yet the rivers of time seemingly go on and on – the one driving force that leads us from the past, to the…

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YOUR WORLD IS AN ILLUSION | Prey (Funny Moments)

(WAPUSH) Top of the morning to ya laddies! My name is Jacksepticeye- or as some people like to call me, “The Queen Latifah of Let’s Plays”. And welcome to “Prey”! No, not “pray” as in… get your hands together and papa bless this shit. Today we’re going to BE the prey! Or something else is…

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Time Is a Useful Illusion

One of the more persistent illusions of this reality is time. Specifically the concept of linear time which is actually an illusion. Linear time doesn’t really exist. But from the time that we’re very young we’re taught that it does. We’re taught to treat the past as an actual thing that happened and is over….

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Captain D’s Definitive Guide to TRICK SHOTS

So you’re a kid or International Brand that wants to make a video guaranteed to go viral. You’ve done your research, looked at what’s out there, and quickly realized that trick shots are where it’s at. Videos of people throwing objects at seemingly impossible targets and hitting them are irresistibly satisfying to watch, and it…

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How to Build a Dyson Sphere – The Ultimate Megastructure

Human history is told by the energy we use. At first we had to use our muscles, then we learned to control fire. We industrialized the world using coal and oil and entered the Atomic Age when we learned how to split a nucleus. At each step, we increased our energy harvest to a scale…

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