Stephen Hawking thought an asteroid impact posed the greatest threat to life on Earth. -yt

posted by eric3579 1 month 2 weeks ago • 396 views • 20:06

YouTube description: The story of Apollo 13 goes beyond a tale of survival. The mission also successfully completed a science investigation that is still helping to inform our understanding of the Moon... continue reading

posted by Aard Vark (oritteropo) 9 months 1 week ago • 68 views • 2:46

In most developed countries, workers have the right to a certain number of paid sick days. It’s a policy that isn’t rooted in just generosity — during pandemics like the novel coronavirus, it can... continue reading

posted by newtboy 9 months 3 weeks ago • 429 views • 6:33

YouTube description: The history of the Earth from its formation to present day, covering major events throughout its 4-billion-year history. Estimates of average temperature, atmospheric composition,... continue reading

posted by Aard Vark (oritteropo) 12 months ago • 801 views • 11:36

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 3 weeks ago • 266 views • 12:58

Electric cars are touted as a solution for reducing emissions and improving the environmental impacts of transportation, but are electric cars actually any better for the environment than gasoline cars?... continue reading

posted by newtboy 2 years 2 months 1 week ago • 469 views • 13:47

YouTube description: A mini-doc exploring the impact and influence of the great Ms. Lauryn Hill. (H/T @eric3579)

posted by Aard Vark (oritteropo) 2 years 9 months ago • 429 views • 7:59

Bill nominates, perhaps only provocatively, James Bosnack's cigarette machine as the invention with the greatest economic impact on the 20th century. Cigarettes, as compared to pipes and cigars, are and... continue reading

posted by bobknight33 2 years 11 months ago • 87 views • 2:41

Copper has a unique effect with magnets. It is not magnetic itself but it will generate an electric field from a moving magnet and this field directly and immediately impacts the magnet.

The repeal of Net Neutrality is a hot topic in America, but it can be very difficult to understand. That’s why the BURGER KING® brand created WHOPPER® Neutrality, a social experiment that explains... continue reading

posted by Mordhaus 2 years 11 months 3 weeks ago • 952 views • 2:51

YouTube description: What’s the environmental impact of online shopping and what are the solutions to make it more sustainable? (H/T @eric3579)

posted by Aard Vark (oritteropo) 3 years 1 month 4 weeks ago • 650 views • 5:37

Whenever I hear the term "cleanse" it reminds me of that used car salesman and his late night ads selling a colon cleanse to remove faked impacted fecal matter.

posted by nanrod 3 years 2 months ago • 554 views • 4:36

How the Sun affects the Earth.

posted by bobknight33 3 years 2 months 3 weeks ago • 98 views • 4:19

"... Let's face it! The world hates fire ants. It is not hard to understand why seeing as they are a major domestic pest in many countries, as well as a very dangerous agricultural pest, like in the Unites... continue reading

posted by ant 3 years 2 months 3 weeks ago • 293 views • 15:53

"President Trump's plan to dramatically expand the border wall between the United States and Mexico has been subject to passionate debate, but one thing that’s certain is its detrimental impact on wildlife..." ... continue reading

posted by ant 3 years 4 months 1 week ago • 132 views • 4:18

YouTube: I have always thought that sex ed and statistics should be the same course. There's no better way to show how vital stats is to your every day life than to look at statistics. Probabilities... continue reading

posted by PlayhousePals 3 years 5 months 4 weeks ago • 409 views • 3:56

YouTube: Over 100,000 metric tons of caffeine are consumed around the world every year. That’s equivalent to the weight of 14 Eiffel Towers! Caffeine helps us feel alert, focused, and energetic, even... continue reading

posted by PlayhousePals 3 years 6 months ago • 659 views • 5:15

Instead of Punishing People YouTube: Substance abuse and addiction are terrible for addicts health, and they're really tough on family and friends. Addiction also drives up the violent crime rate, and... continue reading

posted by PlayhousePals 3 years 6 months 1 week ago • 684 views • 5:37

YouTube: Heart disease continues to be the number one killer in the United States. Because of that, billions of dollars are spent every year on medications that reduce your risk of disease and death. Compounding... continue reading

posted by PlayhousePals 3 years 11 months 2 weeks ago • 45 views • 6:22