Astrophysics Quote by Neil deGrasse Tyson

“Most kinds of matter are under pressure, but the dark energy is under tension-that is, it pulls things together rather than pushes them apart.…

— Lee Smolin

“opposite direction of gravity, forcing the universe to expand faster than it otherwise would.”

— Neil deGrasse Tyson

Dark energy is perhaps the biggest mystery in physics.

— Steve Allen

Eventually, when the universe expands enough, all that will be left is the dark energy.

— Leonard Susskind

“Dark matter is a mysterious substance that has gravity but does not interact with light in any known way.”

— Neil deGrasse Tyson

“Things have becone even more mysterious. We have recently discovered that when we make observations at still larger scales, corresponding to billions of light-years,…

— Lee Smolin

If you're puzzled by what dark energy is, you're in good company.

— Saul Perlmutter

When you're surrounded by a world of constant lies, manipulation, and deceit, that dark energy is bound to seep into you eventually.

— Jeffrey Bowyer-Chapman

“energy of any sort generates gravitational fields and is in turn acted on by gravitational fields, so an energy filling all space could have…

— Steven Weinberg

“You need to understand that doubt is a dark energy.”

— Lee Vickers

“Ordinary matter is what we are all made of. It has gravity and interacts with light. Dark matter is a mysterious substance that has…

— Neil deGrasse Tyson

“There are many dark corners in the many universes. Don't continue on if you are afraid to explore the dark, brutal and absurd”

— David Agranoff