Introduction to physics

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CHINA REACHES THE MOON SNAPPING INCREDIBLE, NEVER-BEFORE-SEEN HIGH-DEFINITION IMAGES

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While investigating the lunar surface, China's Chang'e 3 lander found another sort of moon shake, and figured out how to snap THOUSANDS of high-determination pictures of the moon.  Interestingly, you can take a look at the lunar surface more than ever because of the complex cameras found locally available the Chang'e 3, one of China's most progressive lunar landers. The Lunar Mission touched down on the moon in 2013, on the area known as Mare Imbrium – where scientists have faith in the inaccessible past, genuine water could have existed—making China the third nation in the historical backdrop of humankind to accomplish a delicate arriving on the lunar surface, after the Soviet Union and United States of America.  While the mission occurred in 2013, China's National Space Administration discharged a huge number of the top notch pictures amid 2015. The pictures in any case, weren't shown by western media because of the way that China is utilized to di...
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Cassini Spotted Something Unexpected In Saturn's Rings Before It Plunged To Its Doom

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Scientists using data from the Cassini spacecraft have discovered something unusual about the shadow cast on Saturn by its rings. Cassini was sent  crashing into Saturn  in September as its mission came to an end. However, in its final months, it dipped to between 2,600 and 4,000 kilometers (1,600 and 2,500 miles) above the planet to gather invaluable science. Research conducted by scientists in Sweden and the US, and published in  Science , looked at data from this period. And they found that the shadow of the ring, which Cassini flew through, was having a direct effect on the ionosphere of Saturn – its upper atmosphere. “The ionosphere is surprisingly variable and structured on small scales,” a short  statement  from the team read. “One reason for that is shadows cast by the rings, which block ultraviolet radiation from the Sun, thereby reducing the ionization in those regions.” On these passes, the Radio and Plasma Wave Science instrumen...
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HUBBLE JUST REVEALED THE WEIRDEST GALAXY EVER DISCOVERED-- "THE SNAKE GALAXY"

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This weird yet amazing Cosmic Snake galaxy is actually behind a massive galaxy cluster called MACS J1206.2-0847, but thanks to the cluster’s gravity, we can see it directly from Earth. Light from the distant galaxy arrives at Earth, having been distorted by the gigantic gravitational influence of the intervening cluster. Fascinatingly, instead of making it more difficult to perceive cosmological objects, such strong lensing effects improve the resolution and depth of an image by magnifying the background object. Sometimes gravitational lensing can even produce multiple images of the object as light is bent in different directions around the foreground cluster.  Using Hubble, Dr. Antonio Cava of the Université de Genève and co-authors looked at several such images of the Cosmic Snake, each with a different level of magnification. “The amplified images are more precise, luminous, and allows us to observe details up to 100 times smaller,” Dr. Cava said.  The Hubble ...
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