Most people choose to lease.

I have a stake in these, so I'll have a disclaimer there.

As of 2007, there are only about 4 square miles.

And the technology that we settled on as an ideal partner for the Seawater Greenhouse is concentrated solar power, which uses solar tracking mirrors to focus the sun's heat to create electricity.

Collect system information

But better what is more important is that they would have to concentrate sunlight.

What if you combine the petals and the engine in the center?

The sun sends out light.

(Laughter)

Did you see the glare?

MICHAEL We're losing the light!

The sun gives light and heat.

This is from real data in California,

I've got data to back up all these assertions, by the way.

This makes a Hydrogen economy unlikely.

We can do the same for geothermal energy and solar power.

That is a named consequence of geoengineering.

When sunshine leaves.

So, about two and a half hours of the day we could collect with a stationary component.

Miami, Florida.

I love renewables. But I'm also pro arithmetic. (Laughter)

When sunshine returns.

Sunny as in the sun and sunshine.

I don't think so. I don't think even close.

They usually have a one degree acceptance angle once they're more than a degree off, none of the sunlight rays will hit the focus.

So and then when you compare the lifetime emissions of these various energy forms, nuclear is about even with solar and wind, and ahead of solar oh, I'm sorry with hydro and wind, and ahead of solar.

In the summer when the Sun is higher in the sky, the rays from the Sun are dissipated by less atmosphere.

So in the environment that we grew up in, the light comes from the sun and the sun is above.

China leads their explosive growth and their plummeting cost.

So the other thing is, we don't need nuclear energy.

But, everywhere around us we have insatiable use for energy because it's so cheap.

Years without seeing the sun, fearing the light of day.

She brings the sunshine She brings the sunshine

I felt the sunlight on my face.

Meet Mr. Sunbeam.

And the same concept shade against the sun, shade against the wind, and use, use and take advantage of the sun you can harvest on your footprint.

The sun gives us light and heat.

The sun gives us light and heat.

The color for solar system object trails.

I've been quite interested in both.

Let's go more nuclear,

And that changes everything.

To make a sunny day

Our idea for the bid was 100 percent solar cooling, based on the idea that we use the roof of the stadia, we cover the roofs of the stadia with PV systems.

So actually a smaller amount of the radiation in period, in even an given period of time, not even talking about the time you're facing the sun, but in any given moment in time more energy is hitting the Southern Hemisphere than the Northern.