Neil deGrasse Tyson Quotes About Birth
-
Luckily, there are some rocks left over from our earliest days, asteroids formed during our solar system's birth. Occasionally, some of them drop in on Earth, and when they do, they're called meteorites.
→ -
But one of the coolest things about meteorites is that most were formed four-and-a-half-billion years ago, during the birth of our solar system, when, for reasons not yet known, a cloud of gas and dust was transformed into a sun with circling planets.
→ -
If we want to unlock the secret behind the origin of our sun and its planets, it would be helpful to find some remnants from the birth itself, an event that took place about four-and-a-half-billion years ago.
→ -
We still don't know for sure what the trigger was, but since we've discovered meteorites with supernova dust, we do know that a violent explosion rocked our cosmic neighborhood at the time of our birth, and it's quite possible that without it, our stable, stately solar system would never exist at all.
→ -
Our entire universe emerged from a point smaller than a single atom. Space itself exploded in a cosmic fire, launching the expansion of the universe and giving birth to all the energy and all the matter we know today. I know that sounds crazy, but there’s strong observational evidence to support the Big Bang theory. And it includes the amount of helium in the cosmos and the glow of radio waves left over from the explosion.
→ -
But to measure cause and effect... you must ensure that a simple correlation, however tempting it may be, is not mistaken for a cause. In the 1990s the stork population of Germany increased and the German at-home birth rate rose as well. Shall we credit storks for airlifting the babies?
→
Related Authors
-
Brian Cox Physicist -
Elon Musk Investor -
Michio Kaku Physicist -
Richard Dawkins Ethologist -
George Takei Actor -
Albert Einstein Theoretical Physicist -
Brian Greene Theoretical Physicist -
Stephen Colbert Satirist -
Ann Druyan Author -
Seth MacFarlane Actor -
Bill Nye Educator -
Charles Darwin Naturalist -
Bill Maher Comedian -
Sam Harris Author -
Stephen Hawking Physicist -
Richard P. Feynman Physicist -
Isaac Newton Physicist -
Carl Sagan Astronomer -
Lawrence M. Krauss Physicist -
