co-drivers telling them what's ahead that racers are able to drive full speed around blind corners and over sudden drops.

posted by bobknight33 8 months 3 weeks ago • 467 views • 6:55

On a hike looking for rare limestone endemic plants in Death Valley, we spotted the wreckage of a plane! After several hours of hiking and many interesting plants, we managed to scramble over to the wreck.... continue reading

posted by eric3579 8 months 3 weeks ago • 1,768 views • 5:01

YouTube description: The extraordinary story of a runaway Soviet Air Force MiG-23 that flew from Poland to Belgium in 1989, sparking a major security scare between NATO and the Warsaw Pact, and ended... continue reading

posted by Aard Vark (oritteropo) 1 year 4 months ago • 418 views • 4:46

YouTube description: After landing on the Moon, what ever happened to the Lunar Ascent Modules? Turns out they were crashed onto the moon for Science! Here are all the known crash sites of the LM... continue reading

posted by Aard Vark (oritteropo) 1 year 5 months 4 weeks ago • 266 views • 12:58

https://youtu.be/cECsj2Bznig The Global Vehicle Target is the new standard for testing autonomous driving and crash test systems. To cameras and radar, it looks like a car: but if you hit it, it'll... continue reading

posted by Aard Vark (oritteropo) 2 years 4 months 1 week ago • 844 views • 4:33

"_If you touch the

posted by b4rringt0n 2 years 8 months 3 weeks ago • 123 views • 4:45

They called it that because it lasted 9 years.

posted by Mordhaus 2 years 10 months ago • 109 views • 10:40

YouTube description: In Göttingen, Germany, there's a four-tonne steel ball that can be raised up a 14-metre tower -- and then dropped in less than two seconds, crashing back to earth. It makes tiny,... continue reading

posted by Aard Vark (oritteropo) 2 years 11 months 1 week ago • 724 views • 3:34

In which Derek drives a replica of the first internal combustion engine car patented by Karl Benz in 1886 and talks about how cars have improved since then (claims about Nazi speed records on public roads... continue reading

posted by Aard Vark (oritteropo) 3 years 1 month 4 weeks ago • 472 views • 9:14

Is what is said ... what is implied? YouTube: Last week we talked about language and meaning. Today, Hank explores some of the things that complicate meaning and how we get around that. We’ll explain... continue reading

posted by PlayhousePals 4 years 4 months 1 week ago • 593 views • 9:11

YouTube description: Conceived in the open sea, tiny spaceship-shaped sea urchin larvae search the vast ocean to find a home. After this incredible odyssey, they undergo one of the most remarkable transformations... continue reading

posted by Aard Vark (oritteropo) 4 years 5 months ago • 657 views • 3:23

YouTube: As we continue explore free will, today Hank considers a middle ground between hard determinism and libertarian free will: compatibilism. This view seeks to find ways that our internally motivated... continue reading

posted by PlayhousePals 4 years 5 months ago • 130 views • 8:55

Lately, mine has been on vacation! YouTube: Today we continue our unit on identity by asking where the mind resides. Hank explains the mind body problem and several approaches to the question of where... continue reading

posted by PlayhousePals 4 years 5 months 3 weeks ago • 47 views • 9:07

Join Phil for a tour of our capital-M Moon, from surface features, inside to the core, and back in time to theories about its formation.

posted by Joe Motion (lurgee) 4 years 7 months ago • 216 views • 9:51

YouTube description: Sometimes flight recorders are the only way the victims' families will know what happened to the plane. Immediately following an airplane crash anywhere in US territory, the... continue reading

posted by Aard Vark (oritteropo) 4 years 7 months 1 week ago • 223 views • 5:31

YouTube description: Now that we’ve left behind the philosophy of religion, it’s time to start exploring what other ways might exist to find meaning in the world. Today we explore essentialism and... continue reading

posted by Aard Vark (oritteropo) 4 years 7 months 2 weeks ago • 405 views • 8:54

YouTube description: Today we conclude our unit on Philosophy of Religion and Hank gets a little help from Indiana Jones to explain religious pragmatism and Pascal’s Wager, fideism, and Kierkegaard’s... continue reading

posted by Aard Vark (oritteropo) 4 years 8 months ago • 160 views • 9:13

YouTube description: This week we answer skeptics like Descartes with empiricism. Hank explains John Locke’s primary and secondary qualities and why George Berkeley doesn’t think that distinction... continue reading

posted by Aard Vark (oritteropo) 4 years 10 months 1 week ago • 142 views • 9:52

YouTube: We continue our look at philosophical reasoning by introducing two more types: induction and abduction. Hank explains their strengths and weaknesses, as well as counterarguments and the Socratic... continue reading

posted by PlayhousePals 4 years 11 months ago • 322 views • 10:18

"Exercising stimulates bone remodeling and ultimately bone strength." uhoh YouTube: Today Hank explains the skeletal system and why astronauts Scott Kelly and Mikhail Kornienko are out in space studying... continue reading

posted by PlayhousePals 5 years 8 months 1 week ago • 29 views • 10:38