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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Jupiter's Four Main Moons.

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 Jupiter's Four Main Moons.

Hi guys,

I hope you all will be fine and enjoying. Today in this post we are going to know about Jupiter's Four special moon's.


let's start...

 Of Jupiter 63 moons 4 can be viewed from earth through binoculars. These moons were first discovered by Galileo Galilei looking through a newly refined telescope around 1610 and they still are called the Galilean moons.

 Galileo was first astronished to find that these four moons-Ganymede, lo, Europa, and Callisto -form a perfect line with the planet -each has  its own distinct features.

With more than 150 volcanoes most, lo is the most geographical active moon in the solar system. Europa has an Icy surface that may cover liquid water offering the possibility that you may one day discover some kind of life form. Ganymede is the largest moon in the solar system larger even than Earth's moon. Callisto heavily pockmarked  is the most created object in the solar system.

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