Why are there colored diamonds?

The pink diamond 'Pink Star' has just become the most expensive gemstone in the world.What makes colored diamonds so popular? Colored diamonds are a rarity. It is estimated that only 1% of natural diamonds have it. And only 1% of that 1%…

What is Bitcoin? Is it reliable?

Before starting this all we must know what is a bitcoin? You may know this but I am repeating that a bitcoin is the crypto-currency that is the most talked about now. Created in 2008 by a certain Satoshi Nakamoto ( it would be a…