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Wherever you go, there are things in nature that you can see or things that you hear. For example, you see a rainbow. But why? Why does this happen? Something nobody has ever seen before. School was quite rigid and grades were a thing that some people made a big fuss over. But I got mixed up with electronics real early in my life. There was a section of New York City, which, for nickels and dimes, I could buy all sorts of wonderful electronic junk.
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As her hand slips from his grip, Patrick's life is shattered, forever changed. Trapped high on a mountain face during the worst storm in living memory, a young man is forced to fight the brutal winter for his life—moments after his beloved wife is swept away forever across the ice. Haunted by grief and guilt, Patrick keeps vigil on the mountain for 25 years, in the hope that one day it will release his devastating secret. Read more Read less click to open popover Enter your mobile number or email address below and we'll send you a link to download the free Kindle App. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. To get the free app, enter your mobile phone number. Read more Read less. Enter your mobile number or email address below and we'll send you a link to download the free Kindle App.
Gravitational waves sent out from a pair of colliding black holes have been converted to sound waves, as heard in this animation. On September 14, , LIGO observed gravitational waves from the merger of two black holes, each about 30 times the mass of our sun. The incredibly powerful event, which released 50 times more energy than all the stars in the observable universe, lasted only fractions of a second. In the first two runs of the animation, the sound-wave frequencies exactly match the frequencies of the gravitational waves.