VIBGYOR

Hi guys do you know what is a black  hole....? Black holes are the most mysterious bodies in the whole universe. Astronomers consider ...

We may think that why don't the Arctic fish fish freeze ...? Fish are cold blooded animals whose body temperature changes accordin...

You may have a doubt that are there any mountains and volcanoes under the seas..? There are thousands of mountains under the sea. All...

Have you guys ever think about the first artist....? About 30,000 years ago, Man first began to paint on the walls and roofs of caves ...

When people see the Eagle flying , they may think that how do they do it without flapping their wings....? If you watch an eagle's...

Venus was at one  time considered to be more likely home than Mars for Earthlings, but revelations by way of space probes, radar an...

People doubt that are the comets are covered in an envelope..?  Here is the answer for them..... As a comet absorbs ultraviolet light,...