The Kessler syndrome is a scenario where, if too many collisions occur between pieces of space debris, low earth orbit will become filled with clouds of tiny particles. All those particles floating around... continue reading

posted by newtboy 2 days 13 hours 58 minutes ago • 55 views • 7:34

The Boeing Doomsday Boeing E-4B Nightwatch

posted by BSR 3 days 3 hours 19 minutes ago • 89 views • 58 secs

I had similar reaction when I was 12

posted by BSR 3 days 3 hours 38 minutes ago • 94 views

"Zero gravity planes allow you to experience weightlessness without ever leaving the planet. But how do these marvels of engineering work? Watch our video to find out. Find out more information... continue reading

posted by ant 5 days 4 minutes ago • 2 views • 3:47

What astronaut Ron Garan saw in space changed his life forever – here’s what it taught him.

posted by BSR 5 days 13 hours 57 minutes ago • 61 views • 7:37

He Thought He Was Going Crazy Until He Discovered THIS

posted by BSR 1 week 3 days ago • 143 views • 59 secs

Cannabis is finally being decriminalized in more and more places around the world. And for very good reasons! Compared to other legal drugs such as alcohol, cannabis is pretty mild and most users enjoy... continue reading

posted by w1ndex 1 week 4 days ago • 62 views • 14:42

She was so confident and wrong

posted by BSR 1 week 6 days ago • 139 views • 1:01

The 360 power rotation! In 2017 I reinvented the turning arrow, but it was without any power. Since then, other archers have performed tricks with the same powerless turning arrows. However, in... continue reading

posted by newtboy 1 week 6 days ago • 73 views • 1:13

LIVE Earth View From Space NASA's Eyes is a suite of 3D visualization applications that allows everyone to explore and understand real NASA data and imagery in a fun and interactive way. The apps are... continue reading

posted by BSR 2 weeks ago • 42 views

Egg, a Spacesuit?

posted by BSR 2 weeks 4 days ago • 86 views • 53 secs

Jelly Bean Guessing Game Hack!

posted by BSR 3 weeks 3 days ago • 6 views • 57 secs

Lithium is dangerous

posted by BSR 3 weeks 4 days ago • 255 views

A huge Mayan city has been discovered centuries after it disappeared under jungle canopy in Mexico. Archaeologists found pyramids, sports fields, causeways connecting districts and amphitheatres in... continue reading

posted by newtboy 3 weeks 4 days ago • 73 views • 2:29

1979: How to LAND ON THE MOON | Project Apollo | Retro Tech | BBC Archive

posted by bobknight33 3 weeks 4 days ago • 63 views • 15:33

Best Truck & Car Crash 2024 Funny Moment Truck - BAD DAY DASHCAM CRASH 2024

posted by BSR 4 weeks ago • 77 views • 28:22

Reaching the Andromeda Galaxy in Just a Minute! Brian Cox discusses the concept of time and distance contraction at speeds close to the speed of light. He explains that for objects moving near light... continue reading

posted by BSR 4 weeks ago • 92 views

A CSB safety video on the investigation into the fatal release of hydrogen chloride at the Wacker Polysilicon North America facility in Charleston, Tennessee, that occurred on November 13, 2020. One contract... continue reading

posted by w1ndex 4 weeks 1 day ago • 44 views • 17:22

Did you know this? CPR

posted by BSR 1 month ago • 109 views • 53 secs

Examine the myth of the Lost Cause: a campaign created by pro-Confederates after the Civil War to promote the lie that they seceded for state's rights. -- In the 1860’s, 11 southern states withdrew... continue reading

posted by newtboy 1 month ago • 63 views • 4:43