Neil deGrasse Tyson

Neil deGrasse Tyson @neiltyson

Just learned that http://t.co/liE4Dz8m once again chose my Twitter stream as among the world's top 140: http://t.co/iOU4Ldso — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

In 7-billion years our Milky Way collides with the Andromeda galaxy. Not to worry. Sun burns Earth to crisp well before then — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

"Testing Fundamental Theories of Physics" 2012 Isaac Asimov Panel debate Tonite. 7:30pm ET. Live Stream: http://t.co/zrK0amJv — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

March 20: Happy Autumnal Equinox to the 20% of Earth's human population (& 100% of free Penguins) living south of the equator — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Long overdue. “@pannikos: Any thoughts on this? http://t.co/nNY9tnQu” — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Cool. And look for when it breaks Mach-1 around 700mph: MT @bfibbs: Shuttle Booster launch & splashdown http://t.co/8W5p4TQl — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

"It Ain't Easy Being Green" -Kermit the Frog ( http://t.co/GRm0LdhE ) — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Kryptonite, the only cosmic substance that can harm Superman, comes in the same radiant GREEN as GreenLantern's power rings. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

From a rainbow, GREEN is Roy G. Biv's middle name. Red Orange Yellow GREEN Blue Indigo Violet. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

The "GREEN" movement might be misnamed. Experiments show increased CO2 promotes photosynthesis, making plants grow faster. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

The "GREENFlash" is not a superhero but a rare spectral phenomenon of setting Sun. Best viewed at sea thru a calm atmosphere. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

The Hulk is GREEN from a potent, accidental dose of Gamma Rays. Actually, he would have died within weeks from organ failure. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Our eyes are about 10x more sensitive to GREEN light than Red. So watt-for-watt GREEN lasers look much brighter than Red ones — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

By the 1920s the GREEN-emitting element nebulium was ID'ed as oxygen, but behaving oddly in the rarefied conditions of space. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Mid-19th century, a mysterious element was discovered in galactic nebulae. It emanated deep GREEN. Dubbed "nebulium" — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

The peak sensitivity of the Human Retina is GREEN, matching the peak spectral output of the Sun. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

The Sun emits more GREEN light than any other band of light in the rainbow. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Curiously, light-loving GREEN plants reject the Sun's GREEN light, reflecting it back at you, which is why they look GREEN. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

The laws of physics conspire to prevent GREEN stars in the universe. They basically come in three colors: Red, White, & Blue. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

A cosmic romance on the color GREEN follows shortly… — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Curious associations w/ Christian festivals. Easter: DyedChickenEmbryos. Christmas: ObeseArcticToyMaker. StPatrick'sDay: Beer — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Happy Saint Patrick's day, President Barack O ' Bama — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Anyone from Venus is formally a Venereal, but Doctors got to the word before astrophysicists, so we invented Venutian instead — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

In dusk you'll see, near Jupiter she'll be -- Venus this night is stunningly bright. She rivals an airplane's landing light. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

March 14. Pi Day (3/14). I'm good for a dozen decimals: 3.141592653589. Gets you Earth's circumference to 1/1000 of an inch. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

My only public lecture anywhere on SpaceChronicles:FacingTheUltimateFrontier. Thursday, NYC. Be there: http://t.co/7srlAq8W — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Venus & Jupiter, now together in twilight. A stately ballet, with planets as dancers, choreographed by the forces of gravity. — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Just an FYI: Astrophysicists have known we're all stardust since the publication of this 1957 paper: http://t.co/BG5oRhNT — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

Apparently, this has gone viral [3m 30s]: http://t.co/oSDW9auu It derives from this TIME interview [6m]: http://t.co/0I1bmlzQ — PolitiTweet.org

Neil deGrasse Tyson @neiltyson

The Cat in the Hat, in Seussian rhyme, counts 8 planets out there, not the usual 9. If that's what he can do, then so can you — PolitiTweet.org