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Quote by Neil deGrasse Tyson

“We account for all the matter and energy that we're familiar with, measure up how much gravity it should have, it's one-sixth of the gravity that's actually operating on the universe. We call that dark matter. It really should be called dark gravity. We don't know what that is.”

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Neil deGrasse Tyson

Neil deGrasse Tyson is an American astrophysicist, science communicator, and television personality. Born on October 5, 1958, he is renowned for his deep understanding of the cosmos and his ability to popularize scientific knowledge. Tyson grew up in New York City and earned a Ph.D. in astronomy from Columbia University. He served as the director of the Hayden Planetarium at the American Museum of Natural History and has been a member of various scientific committees. more

“Intelligent life can't be all that common because it's really rare on Earth and especially since we define ourselves to be intelligent. But in the eyes of an alien coming here who has the technology to make it here, they might observe us and conclude that there's no sign of intelligent life on Earth.”

Might Eye Earth Common Technology Intelligent Aliens Intelligent Life

Author:Neil deGrasse Tyson

“The miniaturization of electronics, which ultimately was driven by the marketplace, was started by NASA, because it costs money to get something into orbit. So you want to trim your electronics, miniaturize your electronics, miniaturize your satellites.”

Want Cost Driven Marketplace Nasa Orbit Satellites Electronics

Author:Neil deGrasse Tyson

“No one with a living room radio that was a piece of furniture at the time would say, gee. I want to carry that around on my hip pocket. That was not a thought until NASA initiated this whole exercise. So there's an influence that's not just spinoff.”

Want Whole Rooms Pieces Influence Exercise Radio Hips Pockets Furniture Living Room Nasa

Author:Neil deGrasse Tyson

“What would aliens say when told earthlings shift clocks twice a year to fool themselves into thinking there's more sunlight?”

Thinking Years Fool Aliens Clock Sunlight

Author:Neil deGrasse Tyson

Quote by Neil deGrasse Tyson

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