I require fuel.

This is called energy density.

I need fuel.

Primary fuel?

Fuel supply?

Our fuel.

Let's say we converted all the vehicles in the United States to battery electric vehicles, hydrogen fuel cell vehicles or flex fuel vehicles run on E85.

Mine fuel

Primary fuel 2893 KRG.

What is he saying about the fuel?

Fuel cells.

But no vehicles will need oil.

Antimatter, and Dark Matter, and all other factors together.

The source of fuel crude oil.

Jet fuel.

Many economists believe that the free market will substitute one energy source with another through technological innovation.

Now, whether we're talking about fuels or energy carriers, or perhaps novel materials for batteries or fuel cells, nature hasn't ever built those perfect materials yet because nature didn't need to.

Rp7 rocket fuel burns at 5.000 degrees.

Fuel, Skripach, fuel...

It's chemically fueled.

Fuelinjected.

They need fuel as much as we do.

But I'm not really concerned about the fuel.

In this kind of reactor, you can't do that.

We've talked about the soil erosion.

I made a promise that the next time I would fly around the world, it would be with no fuel, independent from fossil energies, in order to be safe, not to be threatened by the fuel gauge.

I can't give you a fuel injection.

Drop the fuel tanks and pull up!

Fill her up.

Like those cars that run on corn.

We're losing fuel.

We have a fuel leak!

It's like Michigan... hardcore propellant.

Imagine if we said, Oh yes, we can get off fossil fuels.

I was, you can see there, pulling two sledges.

Normally, efficiency is crucial because the fuel cost of your engine over its life dwarfs the cost of the engine.

So, up here in the mountains, there's no need for sacks of fossil fuel derived nutrients, it's all done by nature nitrate, potash, phosphate.

Due to the shortages of such basic commodities as fuel, food and drinking water.

You tracked the crew. The food, the fuel!

When this happens, they're compressed under tons of pressure, and turned into carbon based fossil fuels

Coal is a fossil fuel.

Without it, we'd be in serious trouble.

That.

It will replace or be able to be used for that.

Also, the salty ocean environment is corrosive to turbines.