Why are planes usually painted white?

If you look carefully at non-military airplanes such as a commercial airplane, you will notice that most are painted white. Ever wondered why airplane companies use white airplane painting usually? … Read More

Can squids fly? Why squids fly? How squids fly?

In the spring of 1947, six Scandinavian explorers noticed a strange phenomenon while crossing the Pacific Ocean. Somehow, small squid known to live deep beneath the waves kept appearing on … Read More

What is the coldest material in the world?

The coldest materials in the world aren’t in Antarctica. Coldest are not at the top of Mount Everest or buried in a glacier. They’re in physics labs: clouds of gases … Read More