Life on Earth is the size of the Earth.

E.O. Wilson on saving life on Earth

And before the discovery of these vents, all life on Earth, the key to life on Earth, was believed to be the sun and photosynthesis.

For almost all the years of life on Earth, there was no intelligent life.

Glaciers are very important for the life on earth.

It's a fantastic story of life on the earth.

Most of life on earth is in that inner atmosphere.

Those are the general approaches to life. That's one way to look at life on Earth today.

Basically, it took a billion years to have life on Earth.

Take the first step, as soon as life appeared on this earth.

It made scientists rethink where life on Earth might have actually begun.

If human beings disappeared, life on Earth as we know it would flourish.

One of them is the oceans are central to the quality of life on earth.

It turns out that something more than 94 percent of life on earth is aquatic.

It makes all key information about life on Earth accessible to anyone, on demand, anywhere in the world.

And on the basis of several points, the oceans are complex, and they're central to the life on earth.

So it could be Earth, frozen three billion years ago before life actually started on it.

I really mean life on Earth, past and present, from microbes to us humans, in its rich molecular diversity, the way we now understand life on Earth as being a set of molecules and chemical reactions and we call that, collectively, biochemistry, life as a chemical process, as a chemical phenomenon.

And what's important about that is that, on our planet, on Earth, wherever we find liquid water, we find life.

And it'll be another six billion before that happens, and any remaining life on Earth is vaporized.

If that was the age of the universe, then this is the age of life on Earth.

For most of that time of life on Earth, living organisms have been relatively simple single cells.

He said, Life on Earth is at an ever increasing risk of being wiped out by disaster ...

Our countries are glad to contribute in this way to improving the quality of life on Earth.

And not only that, but it helps us broaden our view of what life is and what possible life there could be out there life that could be very different from life that we find here on Earth.

For almost all of its millions and billions of years, there was no life on Earth at all.

The question as to whether there is life on Mars that is related to life on Earth has now been very muddied, because we now know, from Mars meteorites that have made it to Earth, that there's material that can be exchanged between those two planets.

And here comes biology biology, with its basic question, which still stands unanswered, which is essentially If there is life on other planets, do we expect it to be like life on Earth?

He said, If all the insects disappeared, life on Earth as we know it would disappear within 50 years.

They will slowly talk to each other and say, Our life on earth was as short as ten days .

They will slowly talk to each other and say, Our life on earth was as short as ten days .

Rosetta will also make a great contribution to understanding whether comets contributed to the beginnings of life on Earth.

They often entertained conflicting ideas, but they agreed on the main issue the sacred endeavour, at whatever cost, to preserve life on Earth.

We believe that life arose spontaneously on the Earth, so it must be possible for life to appear on other suitable planets, of which there seem to be a large number in the galaxy.

Lynn Craig Where there tends to be water, at least on Earth, there tends to be life, and so it's potentially a place where life could have existed on the planet in the past.

And like you heard from the previous speakers, we don't really know what life there is on Earth right now.

One of the things about evolution is that nowhere on Earth have we ever been where we don't find life.

So life appeared on Earth within half a billion years of it being possible, which is short compared to the 10 billion year lifetime of a planet of Earth type.

You needed to get life out of this junk that is present on the early Earth, four, 4.5 billion years ago.

And they (sometimes) say There is nothing except our life on this earth, and never shall we be raised up again.

And they (sometimes) say There is nothing except our life on this earth, and never shall we be raised up again.

The international community has a moral responsibility to improve life on Earth and to promote peace and tranquillity for its inhabitants.

Industrial development and energy are basic to human life on earth and have made possible a quality of life, in certain parts of the world, that earlier generations could only dream about.

I, even I, do bring the flood of waters on this earth, to destroy all flesh having the breath of life from under the sky. Everything that is in the earth will die.

I, even I, do bring the flood of waters on this earth, to destroy all flesh having the breath of life from under the sky. Everything that is in the earth will die.