All right, so it's the bridge fuel.

We're not going to be rescued by the hyper car we're not going to be rescued by alternative fuels.

What about the source of the field energies?

Eywa, source of all energy...

Solar energy is a new source of energy.

We're on the grid. We're not proud of it.

That means 86 percent of the stuff we're consuming are probably processed plants and amoebas and the rest of the stuff.

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If our farms and machinery are so energy hungry, what are the options without oil?

(Laughter)

I've always been part of a community and I rely so heavily on the personal connections between me and the people who are close to me.

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You must shoot his energy... What?

Think this is the power source? Major, this is not a scientific exercise.

Yeah, but not much else.

And he goes And there's like a zillion other places on earth that are just like my mine. It's a nice mine, but it's not unique, it's not like this is the one place on earth where this is found.

I mean, surely with wind and solar and nuclear we could use all of this and the depletion of oil really isn't a problem?

Linear take, make, waste.

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It's not enough, a new materials.

What I wanna do in this video is think about the origins of Algebra, the origins of Algebra.

400 horsepower... but think what it actually means... 400 horses... that's the power we get from oil today.

There is no alternative

So more people, eating more stuff, and richer stuff, and of course having an energy crisis at the same time, where we have to replace oil with other energy sources that will ultimately have to include some kinds of biofuels and bio energy sources.

Now let's go up to the Arctic Circle.

It has no vegetation.

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Wind is a cheap and clean source of energy.

They're really difficult for plants to produce.

I mean global warming certainly is a massive threat to mankind and we are putting a lot of time and energy into,

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And those resources are going away.

So, we know that angle ABE must be congruent to angle CDE by alternate interior angles of a transversal intersecting parallel line

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Our country is running short of energy resources.

That's where it is on all the time.

They're giant nuclear cauldrons in the sky.

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