Earth Quote by Stephen Hawking

When it comes to the origin of life there are only two possibilities: creation or spontaneous generation. There is no third way. Spontaneous generation…

— George Wald

We think that life develops spontaneously on Earth, so it must be possible for life to develop on suitable planets elsewhere in the universe.…

— Stephen Hawking

Science predicts that many different kinds of universe will be spontaneously created out of nothing. It is a matter of chance which we are…

— Stephen Hawking

There are only two possible explanations as to how life arose: Spontaneous generation arising to evolution or a supernatural creative act of God.... There…

— George Wald

The idea of spontaneous generation of life in its present form is therefore highly improbable even to the scale of the billions of years…

— Ilya Prigogine

One has only to contemplate the magnitude of this task to concede that the spontaneous generation of a living organism is impossible. Yet here…

— George Wald

There are places where life could exist. And we've already discovered that there's been life on certain planets that we've explored. That may just…

— Forest Whitaker

An argument often given for why Earth couldn't host another form of life is that once the life we know became established, it would…

— Paul Davies

If Mars formed life, then life on Earth could have been seeded by life on Mars, making every life form on Earth descended from…

— Neil deGrasse Tyson

Because there is a law such as gravity, the Universe can and will create itself from nothing. Spontaneous creation is the reason there is…

— Stephen Hawking

Since life on Earth is, so far, the only known example of life in the universe, our dilemma may simply be that we have…

— Neil deGrasse Tyson

“Is there life on earth? Yes there is! Are there special molecules that create life on Earth that do not exist in the universe?…

— Mehmet Murat ildan