Tipler Cylinders? Wormholes? Ring Lasers? Is it possible to travel BACK in time? In this action packed episode, Dom is hunted down by a government agent who wants to know how he made a time machine.


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br/>Part 1
Dom is chased...

In this video, students will learn how to determine the values of opposite numbers by comparing their distances and directions from 0. Using both horizontal and vertical number lines, the video explains the concept of positive and...

In this video, we explore the concept of how telescopes allow us to see objects that are light years away, giving us a glimpse into the past. By understanding how light reflects off objects and travels to our eyes, we can comprehend how...

What would actually happen if this seemingly sci-fi phenomenon was proven to be possible?

Quantum physics deals with the foundation of our world – the electrons in an atom, the protons inside the nucleus, the quarks that build those protons, and the photons that we perceive as light. These constitute everything that we are...

Books allow us to transcend the world we live in, but they also help us to connect to the people and places around us. In this audio story, several young students at a school in Washington D.C. talk about the plot, characterization,...

Time zones, the international date line and coordinates are a tricky thing to get your head around. Here's Maddie Moate's attempt at an explanation...using a watermelon. obviously.