Mrs. Pahl's Activity (19)
pahlc13 added a news bookmark.
Researchers have long attributed the evolution of human intelligence to the size of the brain. It turns out that while a larger skull certainly helped, it was the extra blood su...Almost 8 years agopahlc13 added a news bookmark.
On Wednesday, October 5, Jean-Pierre Sauvage, Sir J. Fraser Stoddart, and Bernard L. Feringa won the Nobel Prize in Chemistry for creating machines that are a thousand times thi...Almost 8 years agopahlc13 added a news bookmark.
Legendary artist and scientist Leonardo da Vinci, who conducted the first systematic study of friction, has always been credited as the pioneer in Tribology. But while his famou...Almost 8 years agopahlc13 added a news bookmark.
Listen up Potterheads! Muggle student scientists from the U.K.’s University of Leicester have been researching some critical matters: do the spells and potions that Harry Potter...Almost 8 years agopahlc13 added a news bookmark.
Robots have come a long way since ancient Greek mathematician, Archytas, released a steam-powered wooden dove dubbed “The Pigeon” in 350 B.C. However, the terminator-type rigidi...Almost 8 years agopahlc13 added a news bookmark.
Coral reefs are one of the most diverse and important ecosystems on Earth. Not only do they provide food and habitats for the fish and seafood we eat, but they also shelter many...Almost 8 years agopahlc13 added a news bookmark.
On August 27, NASA’s Juno mission completed the first orbital flyby of Jupiter. Traveling at a speed of 130,000 mph, the spacecraft passed about 2,600 miles above the gas giant’...Almost 8 years agopahlc13 added a news bookmark.
In a reversal of roles, a humpback whale calf was recently seen nudging its stranded mother to safer, deeper waters off the east coast of Australia. The chain of events leading ...Almost 8 years agopahlc13 added a news bookmark.
The next time you shriek at the sight of a spider, be aware that the arachnid can hear you loud and clear from as far away as 10-feet! The surprising discovery by Cornell Univer...Almost 8 years agopahlc13 added a news bookmark.
Imagine going to the beach and finding thousands of perfectly shaped snowballs scattered around. That is exactly what the lucky residents of Nyda in Siberia’s Yamal Peninsula ha...Almost 8 years ago