Diamond is NOT the hardest substance... this is! Published 2022-08-29 Download video MP4 360p Download video MP4 720p Recommendations 07:43 Why graphene hasn’t taken over the world...yet 10:00 In 10 Minutes This Room Will Explode! 15:01 What would we see at the speed of light? 35:19 Can Particles be Quantum Entangled Across Time? 07:01 HIDRAULIC PRESS VS THE HARDEST STONES VS TUNGSTEN 11:10 How Big is The Universe? 20:38 Mystery of World's Oldest Human | The Secret of Living 120+ years | Dhruv Rathee 11:45 Neil deGrasse Tyson Explains The Three-Body Problem 00:57 Don't Crush Obsidian 09:02 World’s Sharpest Obsidian Knife 01:41 'Space makes eating a lot more fun!' Astronauts explain food prep 27:46 Mystery of Flight 571 | World's Greatest Miracle | Dhruv Rathee 12:49 Ram Mandir: The Untold Truth about Ram's Exile | Dhruv Rathee 22:10 Vivek Bindra vs Sandeep Maheshwari | Who is Wrong? | Dhruv Rathee 21:24 Mystery of Apollo 13 Mission | Lost in Space | Dhruv Rathee 17:41 What's Really Happening At CERN 09:27 Mars in 4K: The Ultimate Edition 11:46 GAME CHANGER! BLACK HOLE Singularity is NOT What You Think 18:31 The Bermuda Triangle Mystery | What is the Secret? | Dhruv Rathee Similar videos 07:22 The Mineral From Space That’s Harder Than Diamond 02:03 Why Are Diamonds Hard? 10:33 14 STRONGEST Materials Known To Man! 03:15 Price Comparison (Most Expensive Substance) 03:11 What is the hardest substance on the earth ? 01:36 The Hardest Substance on Earth? It isn't diamond 01:09 why are diamonds so hard? | what makes diamonds the most hardest substance on the earth | 11:07 Universe’s Strongest Material! 10:06 25 STRONGEST Materials Known to Man 34:13 What Lies Beyond the Solar System? Long Episode More results