A Quote by Neil deGrasse Tyson
We account for one-sixth of the forces of gravity we see in the universe. There is no known objects accounting for most of the effective gravity in the universe. Something is making stuff move that is not anything we have ever touched.
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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.
The most unfathomable schools and sages have never attained to the gravity which dwells in the eyes of a baby of three months old. It is the gravity of astonishment at the universe, and astonishment at the universe is not mysticism, but a transcendent common-sense. The fascination of children lies in this: that with each of them all things are remade, and the universe is put again upon its trial.
Conquering the universe one has to solve two problems: gravity and red tape. We could have mastered gravity.
Two forces rule the universe: light and gravity.
String theory is based on the simple idea that all the four forces of the universe: gravity, the electromagnetic force and the two nuclear forces, can be viewed, as music.
If it [the universe] was expanding fairly slowly, the force of gravity would cause it eventually to stop expanding and then to start contracting. However, if it was expanding at more than a certain critical rate, gravity would never be strong enough to stop it, and the universe would continue to expand forever.
Einstein comes along and says, space and time can warp and curve, that's what gravity is. Now string theory comes along and says, yes, gravity, quantum mechanics, electromagnetism - all together in one package, but only if the universe has more dimensions than the ones that we see.
Dark matter is one of the dominant constituents of the universe, which piled up in certain parts of the universe due to gravity, and in those regions, galaxies were formed. It is the unseen thing that holds the universe together.
Just as the power of the sun is the only force in the natural universe that causes a plant to grow against gravity, so the grace of God is the only force in the spiritual universe that causes a person to grow against the gravity of their own ego.
Because there is a law such as gravity, the Universe can and will create itself from nothing. Spontaneous creation is the reason there is something rather than nothing, why the Universe exists, why we exist. It is not necessary to invoke God to light the blue touch paper and set the Universe going.
We know there is gravity because apples fall from trees. We can observe gravity in daily life. If we could throw an apple to the edge of the universe, we would observe it accelerating.
Yes, I spent two long years, traveling all over the United States, all over Europe, interviewing many, many, many people who had been thrown out of their academic jobs because they taught that there was a possibility of life coming from something other than Darwinism, who thought that possibly random selection and mutations didn't account for the universe, didn't account for gravity, didn't account for why nobody had ever seen an individual species evolve - no one's ever seen an individual species evolve!
It's the gravity that shapes the large scale structure of the universe, even though it is the weakest of four categories of forces
Most gravity has no known origin. Is it some exotic particle? Nobody knows. Is dark energy responsible for expansion of the universe? Nobody knows.
At one-sixth gravity in that suit, you have to move in a different way.
Scientists say, 'There is no such thing as time; gravity is a dust from another universe, and outside our own universe are many, many universes in all directions.' They speculate that attached to these universes are probably 6,000 planets identical to Earth. So are there things living out there? Animals, people, anything?
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