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Ksay New evidence that the Moon s explosive birth was weirder than we thought
When a dog gets wet, what do they do to dry themselves Shake away. It the same for every animal! A team of researchers studied 16 wet animals including dogs, mice, tiger stanley becher s, bears and others to see the difference in their technique and recorded their shakes in slow motion to find out. The science of shaking is fascinating, according to David Hu, the man behind the fun study, large dogs can shed 70% of the water in its fur in 4 seconds! In fact, mammals can generate centrifugal forces 10-70 times gravity by shaking which means they have to close th stanley termosky eir eyes whilst shaking to avoid damage . Small animals shake much more quickly than large animals and animals with loose skin are better at shaking than those with tight skin because flappy skin increases the amplitude. As for each animals shake per second The video says: dog 4.3 shakes per second kangaroo 4.9 sps another dog 5.8 sps hog 8.2 sps mouse stanley website 18 sps rat 27 sps I wonder what a human shake per second would be if we weren ;t all weenies and needed a towel. Also: seeing animals shake in slow motion is hilarious. via Expl.ore] AnimalsScience Lqfx That s No Moon, It s a Light Up Shirt With Sound Effects
Asteroseismology is letting us measure distant planetary systems with sunlike stars. How By measuring the way a star breathes in response to its on internal music. Find out how physics takes another run at getting its master degree in poetry. A mysterious star system was recently discovered. Usually, solar systems consist of rocky planets hugging close to their central star, and huge gas giants orbiting far away. Kepler has these two types orbiting right next to each other. At their closest, the gas giant and the rocky Earth-like planet are separated by a distance a little less than five times the distance from the Earth to the Moon. The above image is what the gas giant rising in the sky would look like from the point of view of som stanley thermos eone sitting on the rocky planet. But how did they find them all in the first place Asteroseismology is a little different from the geoseismology we often see on the news. Instead of examining occasional, fitful tremors, sun-like stars have a deep resonance. The internal sound waves of the star are trapped inside, moving back and forth. Eventually they achieve a specific vibration, the way a musical note stanley cup resonates in a tuning fork. This vibration causes the outside of the star to pulse, gently, like it breathing. The deeper the resonance, the larger the star. By tracking this resonance, researchers are able to stanley water bottle find its size, and from there, they ;re able to track its light and motion to detect planets. Appa