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SciShow
SciShow Quiz Show: The Ultimate Tiebreaker
Each of these contestants has won against the other on Quiz Show before. But this time, we will truly find out who is the best!
SciShow
The Secret to Unbelievably Fast Internet: Twisting Light
You might finally be able to watch that 4k video without buffering, thanks to quantum mechanics and orbital angular momentum.
Curated Video
Special Relativity Explained Through Einstein’s Thought Experiments
Einstein's Special Relativity Explained Simply - no math
This entire revolution in physics started with a simple thought experiments, in the prolific imagination before Einstein even...
This entire revolution in physics started with a simple thought experiments, in the prolific imagination before Einstein even...
Science ABC
Light Pillars: What Are Those Mysterious Light Beams From The Sky?
Light pillars are optical phenomena that occur in extremely cold atmospheres, when flat ice crystals form close to the ground. They reflect natural and artificial light in columns that extend through the sky. This captivating spectacle...
Curated Video
Flushing Out the Facts: Understanding Blushing and Rosacea
Explore the biological and psychological triggers behind blushing and delve into the chronic skin condition of rosacea that affects millions. Learn from experts about how emotional and physical responses lead to blushing and the...
Curated Video
Light Pillars: What Are Those Mysterious Light Beams From The Sky?
Light pillars are optical phenomena that occur in extremely cold atmospheres, when flat ice crystals form close to the ground. They reflect natural and artificial light in columns that extend through the sky. This captivating spectacle...
Curated Video
Moment Analysis of Light Beams and Weight Positioning
The video is a lesson on how to calculate the upward forces acting on a light beam that is supported at both ends and has a weight placed on it. The instructor explains the steps involved in analyzing moments to calculate the forces F1...
Physics Girl
Gravity and Orbital Mechanics - Physics 101 / AP Physics 1 Review with Dianna Cowern
Lesson 8 (Gravitation and Orbits) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this...
Curated Video
Measuring Speed in the Laboratory
This video is a lecture presentation on measuring speed in the laboratory. The presenter discusses the basic equation for speed and explains how to measure distance and time accurately using rulers, measuring tape, stopwatches, or light...
The Kid Should See This
Tksst: Power of Optics: A Light Powered Rube Goldberg Machine
See a type of Rube Goldberg machine that is powered by a beam of light that bounces off mirrors, magnifying glasses, and other reflective surfaces to burn through strings, melt ice, and pop balloons along the way. [2:01]