Bars Quote by Simon Singh

We are 13.7 billion light-years from the edge of the observable universe, That's a good estimate with well-defined error bars, Scientists say it's true,…

— Simon Singh

“Play that cosmic tape backward, and everything converges down to a point about 13.7 billion years ago. That’s the Big Bang. The light from…

— Robert M. Hazen

What we see of the universe is vast. We know that the universe is something like 90 billion light-years across.

— Janna Levin

“The telescope, in enabling us to look far out into space, also allows us to look back in time. Light travels at about 186,000…

— Richard Kurin

Pure science - this vision of the universe as 15 billion light years across - I am bedazzled and awed by it.

— Huston Smith

“1 Hundred Quadrillion Seconds (10 ^ 17) for light to travel from cosmic horizon to us.”

— Caleb Scharf

A million million million million (1 with twenty-four zeros after it) miles, the size of the observable universe.

— Stephen Hawking

“The lengrh of all human DNA on planet earth is 58 million light-years.”

— Caleb Scharf

Our galaxy is 10 billion years old. The Earth is only 4.5 billion years old. We are a firefly flicker in the great astrobiology…

— Geoffrey Marcy

I have looked further into space than ever human being did before me. I have observed stars of which the light, it can be…

— William Herschel

“It goes something like this: I am one person among 6.5 billion people on Earth at the moment. That's one person among 6,500,000,000 people.…

— John C. Parkin

“There’s something satisfying, I think,’ Evans said, ‘about the idea of light travelling for millions of years through space and just at the right…

— Bill Bryson