"Everyone should have their mind blown once a day."
Astrophysicist, Science Communicator
Neil deGrasse Tyson is an astrophysicist and science communicator known for making complex scientific concepts accessible to the public through his work and quotes.
Quote collection
764 quotes — follow a thought to its full quote page.
"Everyone should have their mind blown once a day."
"If you need to invoke your academic pedigree or job title for people to believe what you say, then you need a better argument."
"With one linear centimeter of your lower colon there lives and works more bacteria (about 100 billion) that all humans who have ever been born. Yet many people continue to assert that it is we who are in charge of the world"
"In astrophysics, we care about how matter, motion and energy manifest in objects and phenomenon in the universe. Stars are born. They live out their lives. They die. Some of the ones that die explode. Our sun will not be one of those, but it will die. And it'll take Earth with us. So we make sure we have other destinations in mind when that happens. And I've got it on my calendar."
"In the end, it's the people who are curious who change the world."
"Aliens might be surprised to learn that in a cosmos with limitless starlight, humans kill for energy sources buried in the sand"
"Intelligent design is a philosophy of ignorance."
"Pretending to know everything closes the door to finding out what's really there."
"People cited violation of the First Amendment when a New Jersey schoolteacher asserted that evolution and the Big Bang are not scientific and that Noah's ark carried dinosaurs. This case is not about the need to separate church and state; it's about the need to separate ignorant, scientifically illiterate people from the ranks of teachers."
"I don't have an issue with what you do in the church but I'm going to be up in your face if you're going to knock on my science classroom and tell me I got to teach what you're teaching in your Sunday school. That's when we're going to fight... There's no tradition of scientists knocking down the Sunday school door, telling the preacher 'that might not necessarily be true.' That's never happened. There are no scientists picketing out front of churches. There's been this coexistence forever, so to have religious communities knocking down the science door, there's something wrong there."
"The atoms of our bodies are traceable to stars that manufactured them in their cores and exploded these enriched ingredients across our galaxy, billions of years ago. For this reason, we are biologically connected to every other living thing in the world. We are chemically connected to all molecules on Earth. And we are atomically connected to all atoms in the universe. We are not figuratively, but literally stardust."
"If the only time you think of me as a scientist is during Black History Month, then I must not be doing my job as a scientist."
"Many people feel small because they're small and the universe is big, but I feel big."
"There is no science in this world like physics. Nothing comes close to the precision with which physics enables you to understand the world around you. It's the laws of physics that allow us to say exactly what time the sun is going to rise. What time the eclipse is going to begin. What time the eclipse is going to end."
"The dinosaurs never saw that asteroid coming. What's our excuse?"
"He invited people to sign a petition that demanded either strict control of, or a total ban on, dihydrogen monoxide.... Yes, 86 percent of the passersby voted to ban water (H2O) from the environment. Maybe that's what really happened to all the water on Mars."
"Science is a way of equipping yourself with the tools to interpret what happens in front of you."
"The day we stop exploring is the day we commit ourselves to live in a stagnant world, devoid of curiosity, empty of dreams."
"Wow, monitor lizards are pretty gnarly creatures. I want to go with the monitor lizard. That's just weird enough to be true. No?"
"There are no wild, seedless watermelons. There's no wild cows... You list all the fruit, and all the vegetables, and ask yourself, is there a wild counterpart to this? If there is, it's not as large, it's not as sweet, it's not as juicy, and it has way more seeds in it. We have systematically genetically modified all the foods, the vegetables and animals that we have eaten ever since we cultivated them. It's called artificial selection."