Why do our clothes appear darker when they get wet?

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  Why do our clothes appear darker when they get wet? Hi guys, I hope you all will be fine and enjoying. Today in this post we are going to know why do our clothes appear darker when they get wet. So, Let's start.... Any cloth is made from a yarn or fibre. That fibre in turn made of smaller micro-fibre. Some of the photons of light are absorbed but some are reflected and land on our retina and that gives us the sensation of seeing the cloth as having a certain level of brightness.  But when the cloth gets wet the water fills in the gaps between each individual microfiber or yarn. When light falls on the wet cloth, some of it is now more likely to enter the water and be bent away from our eyes. So, some of the light that would have previously been reflected off the cloth back to our eyes is now bent away. Fewer photons of light get back to our eyeball and so the wet cloth appears darker than the dry cloth. But as the water gradually evaporated more and more light is reflected b...
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Earth's Moon.

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 Earth's Moon.

Hi guys,

I hope you all will be fine and enjoying.Today in this post we are going to discuss about Earth's moon.

Let's start....

Earth's moon took took song in Kashmir police form in a cosmic collision after 4.5 billion a year ago, shortly after our planet formed an object about the size of mars struck Earth, blasting large fragments of the planet into orbit. This orbiting matter eventually coalesced into the moon which was composition very similar to Earth's crust.

 The most original Molten surface cooled over time and then was intensely bombarded by space debris, which created the many craters visible on its surface today. Next molten rocks welled up the moon's interior and flooded the impact basins, creating the moon's sea called Maria. Eventually the tumult died down and the moon turn into quite,dusty,rocky world that greeted the Apollo astronauts in 1969, When earth moon become the first extraterrestrial body visited by humans. Our planet's sole natural satellite, the moon is one fourth the size of earth and the fifth largest satellite in the solar system. some astronomers have suggested that Earth and its moons are closely enough inside that they should be considered a double planet system.

The lunar reconnaissance Orbiter, dubbed "NASA's first step back to the moon" will added to our knowledge.

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