The Planck satellite may detect the imprint of the gravitational waves predicted by inflation. This would be quantum gravity written across the… — Stephen Hawking Copy Share Image
Because there is a law such as gravity, the Universe can and will create itself from nothing. — Stephen Hawking Copy Share Image
It's the gravity that shapes the large scale structure of the universe, even though it is the weakest of four categories of… — Stephen Hawking Copy Share Image
If it [the universe] was expanding fairly slowly, the force of gravity would cause it eventually to stop expanding and then to… — Stephen Hawking Copy Share Image
Gravity is so strong that space is bent round onto itself, making it rather like the surface of the earth. If one… — Stephen Hawking Copy Share Image
Bodies like the earth are not made to move on curved orbits by a force called gravity; instead, they follow the nearest… — Stephen Hawking Copy Share Image
Because there is a law such as gravity, the Universe can and will create itself from nothing. Spontaneous creation is the reason… — Stephen Hawking Copy Share Image
Obviously, because of my disability, I need assistance. But I have always tried to overcome the limitations of my condition and lead… — Stephen Hawking Copy Share Image
In his eyes shone the reflection of the most beautiful planet in the Universe---a planet that is not too hot and not… — Stephen Hawking Copy Share Image
The doctor who diagnosed me with ALS, or motor neuron disease, told me that it would kill me in two or three years. — Stephen Hawking Copy Share
The human race does not have a very good record of intelligent behavior. — Stephen Hawking Copy Share
“We have finally found something that doesn’t have a cause, because there was no time for a cause to exist in. For me this… — Stephen Hawking Copy Share
[On President Bush's plan to get to Mars in 10 years] Stupid. Robots would do a better job and be much cheaper because you… — Stephen Hawking Copy Share
I believe the simplest explanation is, there is no God. No one created the universe and no one directs our fate. This leads me… — Stephen Hawking Copy Share
The increase of disorder or entropy is what distinguishes the past from the future, giving a direction to time. — Stephen Hawking Copy Share
Most sets of values would give rise to universes that, although they might be very beautiful, would contain no one able to wonder at… — Stephen Hawking Copy Share
There is a fundamental difference between religion, which is based on authority, and science, which is based on observation and reason. Science will win… — Stephen Hawking Copy Share
“In the eighteenth century, philosophers considered the whole of human knowledge, including science, to be their field and discussed questions such as: Did the… — Stephen Hawking Copy Share
A model is a good model if first it interprets a wide range of observations in terms of a simple and elegant model, and… — Stephen Hawking Copy Share
“Empedocles noticed that if you cover the neck before you immerse it, a clepsydra does not fill. He reasoned that something invisible must be… — Stephen Hawking Copy Share
The human race shouldn't have all its eggs in one basket, or on one planet. Let's hope we can avoid dropping the basket until… — Stephen Hawking Copy Share
I hope I have helped to raise the profile of science and to show that physics is not a mystery but can be understood… — Stephen Hawking Copy Share
![“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…” quote by Stephen Hawking](https://sms4smile.com/q/img-quotes/853/stephen-hawking-389_causes_if-it-the-universe-was-expanding-fairly_691971.jpg)
