“The toxicity of medical and industrial gas to the human depends on where it is used. A gas that is regarded as… — Steven Magee Copy Share Image
“For reasons I have yet to understand, many people don’t like chemicals, which might explain the perennial movement to rid foods of… — Neil deGrasse Tyson Copy Share Image
“The one we call Earth formed in a kind of Goldilocks zone around the Sun, where oceans remain largely in liquid form.” — Neil deGrasse Tyson Copy Share Image
“Nonetheless, they remind us that ignorance is the natural state of mind for a research scientist.” — Neil deGrasse Tyson Copy Share Image
Some people seek meaning in life through personal gain, through personal relationship, or through personal experiences. However, it seems to me that… — Michio Kaku Copy Share Image
“The arrow of time obscures memory of both past and future circumstance with innumerable fallacies, the least trivial of which is perception.” — Ashim Shanker Copy Share Image
If we restructure things to see that the hero's journey is a degree in astrophysics rather than a journey to star in… — John Green Copy Share Image
It turns out that the history of astrophysics is where we perfected time keeping. — Neil deGrasse Tyson Copy Share Image
I look up at the night sky, and I know that, yes, we are part of this Universe, we are in this… — Neil deGrasse Tyson Copy Share Image
Anyone who has wrestled knows that it's the hardest thing in the world to do. Anyone who says something else is the… — Neil deGrasse Tyson Copy Share Image
“Far from disproving the existence of God, astronomers may be finding more circumstantial evidence that God exists.” — Robert Jastrow Copy Share Image
“Industrial liquid gas containers were left open and venting gas into the indoor environment in high altitude astronomy. On reflection, I realized… — Steven Magee Copy Share Image
The remarkable feature of physical laws is that they apply everywhere, whether or not you choose to believe in them. After the… — Neil deGrasse Tyson Copy Share Image
“In the beginning, there was physics. "Physics" describes how matter, energy, space, and time behave and interact with one another. The interplay… — Neil deGrasse Tyson Copy Share Image
“Filling out the entire electromagnetic spectrum, in order of low-energy and low-frequency to high-energy and high-frequency, we have: radio waves, micro waves,… — Neil deGrasse Tyson Copy Share Image
“Very high altitude astronomy only works by ignoring established biological science” — Steven Magee Copy Share Image
In astrophysics, we care about how matter, motion and energy manifest in objects and phenomenon in the universe. Stars are born. They… — Neil deGrasse Tyson Copy Share Image
“Dark energy is a mysterious pressure in the vacuum of space that acts in the opposite direction of gravity, forcing the universe… — Neil deGrasse Tyson Copy Share Image
Hoyle's enduring insights into stars, nucleosynthesis, and the large-scale universe rank among the greatest achievements of 20th-century astrophysics. Moreover, his theories were… — Fred Hoyle Copy Share Image
I try to show the public that chemistry, biology, physics, astrophysics is life. It is not some separate subject that you have… — Neil deGrasse Tyson Copy Share Image
“Shortly before, during, and after the strong and electroweak forces parted company, the universe was a seething soup of quarks, leptons, and… — Neil deGrasse Tyson Copy Share Image
The problem in society is not kids not knowing science. The problem is adults not knowing science. They outnumber kids 5 to… — Neil deGrasse Tyson Copy Share Image
“Earth has also tidally locked the Moon, leaving it with identical periods of rotation on its axis and revolution around Earth. Wherever… — Neil deGrasse Tyson Copy Share Image
“This general flattening of objects that rotate is why Earth’s pole-to-pole diameter is smaller than its diameter at the equator. Not by… — Neil deGrasse Tyson Copy Share Image