Curated Video
Asteroid Gravity: Escape Speed, Projectile Motion, and Impact Velocity
New ReviewMaster key physics concepts like escape velocity, projectile height, and impact speed using energy conservation on a low-gravity asteroid—ideal for AP and IB exam prep
The Daily Conversation
Interesting Facts: 'The Martian'
New ReviewInteresting facts about 'The Martian,' a critically acclaimed science fiction movie starring Matt Damon that tells the story of a NASA astronaut who gets stranded on Mars.
The Daily Conversation
Albert Einstein's Gravitational Waves Discovered
New ReviewScientists have confirmed Albert Einstein's 100 year-old theory of gravitational waves, detected using a massive system of instruments called the Laser Interferometer Gravitational-wave Observatory (LIGO).
Curated Video
Gravity is Essential
New ReviewThis video explains the force of gravity and the concept of being weightless when in orbit.
Curated Video
What Would Happen if You Fell Into a Black Hole?
New ReviewWhat is inside a Black Hole? A black hole is really not a celestial body like a planet or a star. There is really no substance there other than a severely curved space-time. It’a a region in space where matter is condensed to a...
Curated Video
What Is Dark Matter? Exploring One of Physics’ Biggest Mysteries
New ReviewWhat is Dark Matter? -- What if I told you that there may be trillions of particles going through your body right now, and you can’t see it, hear it, or touch it. And that these particles are so vast, that they compose more than 6 times...
Curated Video
What Is the True Source of Mass? The Surprising Science
New ReviewWhat is Mass? And Where Does it come from? It's source is going to blow you away! It's (mostly) NOT from the Higgs Field. We tend to think of mass as weight? So for example, you might weigh a 150 lbs. An elephant might weigh 12,000 lbs....
Curated Video
What the Standard Model Explains—and What It Doesn’t
New ReviewStandard Model of particle physics, Explained simply. The structure of matter, that is, everything you see in the universe – you, me, the earth, stars happens to be made up of some core fundamental particles which are governed by four...
Curated Video
String Theory Simplified: Could It Explain Our Existence?
New ReviewWhat is string theory? When string theory is simplified - it can answer the question "Why do we exist?" First you must accept that there are two worlds we live in - the world of the large, the world we can see, which is familiar, calm,...
Curated Video
What Came Before the Big Bang? Insights from Loop Quantum Gravity
New ReviewThe closest thing we have to an all-encompassing framework that explains all particles and forces is represented by the Standard Model of particle physics. But this model is flawed because it does not explain gravity.A theory of...
Curated Video
Could Dark Matter Be Hidden Inside Exoplanets?
New ReviewDark Matter may be detected via Exoplanets. All the matter that is visible to us constitutes only about 18% of the total matter that we think actually exists in the universe. We know this because when all the known mass of a galaxy like...
Curated Video
Could Bob Lazar’s Claims About Element 115 and Alien Propulsion Be Real?
New ReviewBob Lazar and area 51. Element 115. Could the fluxliner or alien gravity propulsion system work? In a 2018 Netflix documentary, Bob Lazar claims to be a physicist who worked for a very secret site called S-4, near Area 51. His job was to...
Wonderscape
Vera Rubin: Unveiling the Mystery of Dark Matter
Science Kids Famous Astronomers and Astrophysicists - From Galileo to Neil deGrasse Tyson Vera Rubin, a pioneering astronomer, defied societal norms and gender barriers to revolutionize our understanding of the universe. Her...
Curated Video
How to Calculate Escape Speed: Derivation of Escape Velocity Formula
Explore the concept of escape velocity with Zog, an alien explorer, as he navigates the gravitational challenges of Planet Xyronis. This engaging story teaches about kinetic energy, gravitational potential energy, and the formula for...
Curated Video
Why You Should Lay Down With Feet Up - You Should Know With Lucia
Ever wish you could stop running from place to place and just lay down for a moment? Check out the new episode of You Should Know, with Lucia Nazzaro, to find out why taking a load off and putting your feet up may be the best way to...
Curated Video
How to Do Chest Pops in Krumping
Howcast - Learn how to do chest pops in this Howcast dance video with choreographer Jamal Cumberbatch.
Curated Video
Gravity-Fed Paintball Hoppers vs. Electronic Hoppers
Howcast - Learn the differences between gravity-fed and electronic force-fed paintball hoppers from paintball pro Mike "Pev" Peverill in this Howcast video.
Curated Video
How to Wear High Heels during Pregnancy
Howcast - Learn how to wear high heels while pregnant from celebrity podiatrist Emily Splichal in this Howcast video.
Curated Video
How to Do a Seated Overhead Dumbbell Press for Arm Workout
Howcast - Learn how to do the seated overhead dumbbell press from personal trainer Brett Azar in this Howcast home arm workout for men video.
Curated Video
How to Do a Downward Dog Push-Up for an Arm Workout
Howcast - Learn how to do a downward dog push-up from personal trainer Brett Azar in this Howcast home arm workout for men video.
Curated Video
How to Run Downhill
Howcast - Learn how to run downhill from competitive runners Doug Oldiges and Stephanie Coburn in this Howcast video.
Curated Video
How to Demonstrate Principles of Engineering, Stability & Gravity
Howcast - Learn how to demonstrate engineering, stability and gravity principles using marshmallows with the instructions in this Howcast science project video.
Curated Video
How to Do Latin Dips for Men
Howcast - Learn how to do Latin dips for men with this dance video from Howcast.