The world remains in a state of shock after spectacular satellite images of an undersea volcano erupting on the island of Tonga left a giant mushroom cloud in the Pacific region. With shocking visuals... continue reading

posted by eric3579 5 months 2 weeks ago • 39 views • 4:26

Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading

posted by newtboy 1 year 11 months 1 week ago • 981 views • 2:32

There's been a few stories recently about detonation engines and how they're supposed to be superior to traditional jet or rocket engines. So, what is a detonation engine, what's the difference between... continue reading

posted by newtboy 2 years 1 month 2 weeks ago • 24 views • 11:14

Wave power hasn’t yet made a splash because it’s hard to use waves to spin turbines, and because the sea is a harsh place to build things. To learn more, start your googling with these keywords: ... continue reading

posted by newtboy 2 years 6 months 2 weeks ago • 876 views • 3:16

Devil's Tears is a popular spot in Bali for tourists to take selfies, but visitors would do well to watch a few fail videos before getting too close to the edge. Lucky for these people, they only suffered... continue reading

posted by newtboy 3 years 3 months 2 weeks ago • 1,002 views • 50 secs

YouTube description: Hi there! I'm (finally!) back with the first video of 2019 explaining what is Reggaeton, one of the most popular music genre today, now a real global phenomenon that regularly... continue reading

posted by Aard Vark (oritteropo) 3 years 4 months 4 weeks ago • 375 views • 2:07

YouTube description: Behind the Scenes: https://youtu.be/3HABgm-UUi0 Download Skunkworks! http://www.audible.com/Smarter ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GET SMARTER SECTION Check out Derek's video... continue reading

posted by Aard Vark (oritteropo) 3 years 6 months 1 week ago • 853 views • 11:21

YouTube description: Hi there! I'm (finally!) back with a new video explaining what is swing, a form of popular music developed in the United States that dominated in the 1930s and 1940s. The amazing... continue reading

posted by Aard Vark (oritteropo) 3 years 8 months 1 week ago • 461 views • 2:01

"Pacific mole crabs, also known as sand crabs, make their living just under the surface of the sand, where they're safe from breaking waves and hungry birds. Some very special physics help them dig with... continue reading

posted by ant 3 years 8 months 3 weeks ago • 88 views • 3:52

YouTube description: Their skeletons are prized by beachcombers, but sand dollars look way different in their lives beneath the waves. Covered in thousands of purple spines, they have a bizarre diet... continue reading

posted by Aard Vark (oritteropo) 3 years 8 months 3 weeks ago • 510 views • 4:23

YouTube description: Let's find out how they put 3D images into glass objects. Known as a 'Bubblegram', vitrography or sub-surface laser engraving, this technology has been around for a very long time... continue reading

posted by Aard Vark (oritteropo) 4 years 2 months 2 weeks ago • 308 views • 6:28

YouTube description: A simple demonstration of the learning ability of a monitor lizard. If you're curious about how they get back into the enclosure, when they need to bask to warm up again they... continue reading

posted by Aard Vark (oritteropo) 4 years 7 months 2 weeks ago • 294 views • 6:27

"... Even the parts of our brains that don't control physical movement show a lot of rhythm, and that might be integral to how our brains work..."

posted by ant 4 years 7 months 3 weeks ago • 213 views • 2:55

YouTube: The merging of two neutron stars was detected by gravitational waves and then by telescopes in all parts of the electromagnetic spectrum. This is a historic detection as it demonstrates: - the... continue reading

posted by PlayhousePals 4 years 8 months 2 weeks ago • 1,226 views • 5:26

Last year LIGO announced the detection of gravitational waves from the merger of two black holes. The science world went a little crazy. Only a few weeks ago a new rumour emerged: that LIGO had, for the... continue reading

posted by Mordhaus 4 years 9 months 3 weeks ago • 150 views • 15:51