This is not on another planet. These are things that are hidden away on our planet.

That is what we have done on this planet.

There are two replicators now on this planet.

Galaxies form, and generations of stars form in those galaxies, and around one star, at least one star, is a habitable planet.

Our very existence on the planet is under threat.

And we would leave a very low footprint on the planet.

We live on a planet 6.3 billion people.

And the situation it describes is the hero of the book he's a 20th century man finds himself alone on a strange planet populated only by a technologically primitive people.

So this planet actually has some life on it.

There are thousands if not millions of them on the planet.

I work in some of the most extreme cave environments on the planet.

And what do we see around the Planet other than the establishment of injustice?

With this, he could have studied life on the other planets.

We have now entered in the 6X, the sixth major extinction on this planet.

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.

So, we're at this cusp now of having a third replicator on our planet.

That means that in terms of biomass, insects are more abundant than we are, and we're not on a planet of men, but we're on a planet of insects.

It would orbit the Earth at 1,250 kilometres and appear as bright as the star Sirius, or even as the planet Jupiter.

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

It's been on this planet since the animals first started 500 million years.

That's twice as long as humans have been on this planet.

Part of the urgency comes from the fact that, of order, a billion people on the planet currently are undernourished or starving.

Life itself is just a thin coat of paint on this planet.

They have a sophisticated eye which is the fastest visual system on the planet.

There's not a fast woman on the planet and there never has been.

I'm developing the means to destroy this planet when I decide to move to another one.

We use that name to celebrate peace in the region and in the planet.

This is something that should be on everybody's bucket list, because we live on an ocean planet.

We are the only species on this planet that has ever held its own fate in its hands.

There is the position of the sun, moon and planets on the movable rete.

It's the first mission that's going to try to land near the North Pole of Mars, and it's the first mission that's actually going to try and reach out and touch water on the surface of another planet.

This is the Death Star.

The ocean contains most of the exchangeable heat on the planet.

And that switchover, when we had the larger number of older people on the planet, for the first time than younger people.

Trash the system or crash the planet it's a tough choice it isn't much of a choice.

We had never seen our planet from this perspective before.

If life has arisen on only one planet in the entire universe, that planet has to be our planet, because here we are talking about it.

I feel like the happiest person on Earth One of these men is the father of my son.

Now there's a blight on the planet.

But when you look at this planet at night, it looks like this.

Up until recently, that was the Solar System four Earth like planets with small radius, smaller than about two times the size of the Earth and that was of course Mercury, Venus, Mars, and of course the Earth, and then the two big, giant planets.

There are some creatures on this planet already that don't really do aging.

We live on a human dominated planet, putting unprecedented pressure on the systems on Earth.

And if you know it, then you are smarter than anybody else on planet Earth.

Probably the largest urban renewal project, I think, ever attempted on the planet.