Tag: universe

Cosmoknowledge Science & Technology

One Teaspoon of These Space Objects Gets Absurdly Heavy 0 (0)

How much would a teaspoon of space really weigh? From a spoonful of water to the core of the Sun, white dwarfs, neutron stars, and even black holes, this video explores how density reveals the hidden structure of the universe, and how gravity can turn ordinary matter into something almost impossible to imagine. WATCH ANOTHER VIDEO: What are Neutron Stars Made of? https://www.youtube.com/watch?v=AO-UDns65RU Ways to support us – Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join – Check out our merch https://www.cosmoknowledge.com – Donate https://www.buymeacoffee.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge [See More…]

Cosmoknowledge Science & Technology

Scientists Think Dark Matter May Be Black Holes 0 (0)

Could dark matter be made of black holes? New research suggests primordial black holes, tiny black holes formed just after the Big Bang, may explain part of the universe’s missing matter. In this video, we explore LIGO’s strange signal, Hawking radiation, monster neutrinos, and how these ancient black holes could even leave clues inside our own solar system. Alexandra Klipfel research paper: https://arxiv.org/abs/2503.19227 Other sources: https://iopscience.iop.org/article/10.3847/1538-4357/ae48f9 https://arxiv.org/abs/2602.05840 WATCH ANOTHER VIDEO: Largest Black Hole Ever, Phoenix A* https://www.youtube.com/watch?v=m4MVIjYXkuM Ways to support us – Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join – Check out our merch https://www.cosmoknowledge.com – Donate [See More…]

Cosmoknowledge Science & Technology

What Science Thinks Happens Beyond Light Speed 0 (0)

What if the speed of light isn’t just a limit… but the thing holding reality together? In this video, we break down what actually happens as you approach light speed, why energy requirements explode toward infinity, and how time itself begins to warp. From real-world experiments like the Large Hadron Collider to the mind-bending idea of particles that could move faster than light, this is where physics stops being intuitive and starts getting dangerous. We explore: • Why nothing with mass can reach light speed • How time dilation really works • What a photon “experiences” • Why faster-than-light travel [See More…]

Cosmoknowledge Science & Technology

The Place Where Physics Breaks 0 (0)

What really happens when you fall into a black hole? In this video, we explore the information paradox, where gravity and quantum mechanics collide, and why black holes might hold the key to understanding reality itself. Source: – The Page curve of Hawking radiation from semiclassical geometry https://arxiv.org/abs/1908.10996 WATCH ANOTHER VIDEO: String Theory Explained Simply https://www.youtube.com/watch?v=Xii1kRYU-kE Ways to support us – Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join – Check out our merch https://www.cosmoknowledge.com – Donate https://www.buymeacoffee.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge A [See More…]

Cosmoknowledge Science & Technology

Scientists Recorded a Black Hole Eating a Star 0 (0)

Scientists recorded a black hole EATING a star, and you can actually hear it. This isn’t a simulation. It’s real data from MIT converted into sound waves. But how is that even possible when space is a vacuum? In this video, we break down how astronomers turned X-ray light echoes into audible sound, what those haunting tones actually reveal about black hole physics, and how MIT’s “Reverberation Machine” just discovered 8 NEW echoing black holes in our galaxy. – Source: https://news.mit.edu/2022/search-reveals-eight-new-sources-black-hole-echoes-0502 WATCH ANOTHER VIDEO: The Science Behind Space Sound https://www.youtube.com/watch?v=THNskIj1-a0 Ways to support us – Join this channel to get [See More…]

Cosmoknowledge Education

We Sent Robots to Every Planet, Here’s What They Discovered 0 (0)

We’ve sent spacecraft to every major world in our solar system, and what they found changed everything: hidden ice, underground oceans, alien weather, and worlds that shouldn’t even be alive. WATCH ANOTHER VIDEO: Should We Go to Titan Instead of Mars? https://www.youtube.com/watch?v=KmBt2NzYaPg Ways to support us – Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join – Check out our merch https://www.cosmoknowledge.com – Donate https://www.buymeacoffee.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge A Cosmoknowledge production. Graphics: NASA, Goddard Space Flight Center, NASA Jet Propulsion Laboratory, CBS News, [See More…]

Cosmoknowledge Education

Why Gravity Bends Spacetime 0 (0)

We all know the bowling ball and trampoline analogy, but it barely scratches the surface. In this video, we dive into the real reason why mass bends spacetime and reveal what gravity truly is. WATCH ANOTHER VIDEO: Why Does Time Slow Down at High Speeds? https://www.youtube.com/watch?v=lYRQIg5vJ38 Ways to support us – Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join – Check out our merch https://www.cosmoknowledge.com – Donate https://www.buymeacoffee.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge A Cosmoknowledge production. A big thank you to our lovely channel [See More…]

Cosmoknowledge Education

Asteroid Flies Closer Than ISS, SpaceX Moon Mission in Danger 0 (0)

An asteroid just flew closer to Earth than the Space Station, NASA may have spotted the first galaxy ever formed, and SpaceX could lose its Moon mission contract. These recent days in space were absolutely insane. Here’s everything you missed. WATCH ANOTHER VIDEO: This Planet Eats Like A Star https://www.youtube.com/watch?v=PBQomSA-V_s Ways to support us: 1. Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join 2. Check out our merch: https://www.cosmoknowledge.com 3. Donate: https://www.buymeacoffee.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge A Cosmoknowledge production. Graphics: NASA, JPL-Caltech, ESA, [See More…]

Cosmoknowledge Education

This Planet Eats Like A Star 0 (0)

A rogue planet 620 light-years away called Cha 1107 is devouring six billion tons of material every second, blurring the line between planets and stars and forcing astronomers to rethink how worlds form. Source: https://arxiv.org/abs/2510.01747 WATCH ANOTHER VIDEO: We’ve Never Seen Anything Like This in Space https://www.youtube.com/watch?v=FZVqfgirTNw Ways to support us: 1. Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join 2. Check out our merch: https://www.cosmoknowledge.com 3. Donate: https://www.buymeacoffee.com/cosmoknowledge SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge A Cosmoknowledge production. Graphics: ESO, L. Calçada, M. Kornmesser, NASA, [See More…]

Cosmoknowledge Education

Dark Matter Vs Dark Energy 0 (0)

Dark matter pulls everything together, and dark energy pushes everything apart. Who wins? In this video, we dive into the ultimate cosmic championship. WATCH ANOTHER VIDEO: Black Hole Vs Neutron Star https://www.youtube.com/watch?v=rzz3dUm9BDk CHECK OUT OUR MERCH: https://www.cosmoknowledge.com You are welcome to support us so we can create more quality content: https://www.buymeacoffee.com/cosmoknowledge Join this channel to get access to the perks: https://www.youtube.com/channel/UCdgpfQ5snGKcP-eqoVXI0pw/join SUBSCRIBE ► https://goo.gl/PLLFPz —- Website ► https://cosmoknowledge.com/ Instagram ► https://www.instagram.com/itscosmoknowledge Facebook ► https://facebook.com/cosmoknowledge TikTok ► https://www.tiktok.com/@cosmoknowledge Twitter ► https://twitter.com/cosmoknowledge A Cosmoknowledge production. Graphics: NASA’s Goddard Space Flight Center, Conceptual Image Lab, ESA, Hubble, M. Kornmesser, L. L. Christensen, CTIO, [See More…]