Christmas tree generally originated from Germany

The first taxi service began in New York in 1907

Racism that's a human problem

Light is sometimes used as a metaphor for life — you might "put someone's lights out" or tell them they're "the light of your life." But life and light aren't just linked poetically.

The Door to Hell is a real place; it's in Turkmenistan. The name isn't literal, of course, but one look at this giant, burning desert crater of flames. The Door to Hell is a real place. It's not located

"Saturn's moon Titan is the optimal location in the solar system for an off-Earth human settlement," researchers Amanda Hendrix from the Planetary Science Institute in Arizona and Yuk Yung from

We at Curiosity are pretty enthusiastic about learning. It's kind of our thing. So when we learned about Meno's Paradox, we started freaking out. On the one hand, those of us who already knew about the

Time may seem like one of the most predictable, dependable measures we've got. But despite the reliable tick, tick, tick of your wristwatch, time doesn't always flow at the same rate. Einstein's theories

The first space station was the Soviet Salyut 1 launched in April 1971; its low orbit meant it stayed up only five months

The only 15 letter word that can be spelled without repeating a letter is 'uncopyrightable'

Coca cola was the first soft drink to be consumed in outer space

Galaxies From Nothing | @curiositydotcom

To Make Computers Think Like Brains, We Need Circuits That Forget | @curiositydotcom

An upvote can bring smile in someone's face😀..

An invite can bring smile in someone's face..

Human memory is able to retain only 10% what a man hearitalicitalic*

A tablespoon of neutron star weigh about 10 billion tonnes

The odds of killing by space debris is 1 in 5 billion

First ever image of a black hole was created by Jean-pierre Luminent with an early computer Nd lot of maths

1+1=2 it was given by well known mathematician ,Bertrand Russell and Alfred North in book 'principia Mathematica's and is 360 pages long