Come here.

There's something down there.

lasers, portable X Rays, shielding for nuclear reactors, compact discs, hybrid vehicle motors,

I won't get any business with all this trouble brewing.

It must be shiny!

So for direct light, it takes only one bounce, for off axis light it might take two, and for extreme off axis, it might take three.

That's not luminescence, that's reflected light from the gonads.

The laser retroreflector is a passive optical device used as a target by ground based laser ranging stations in order to determine the accurate position of the satellite.1

SR and because normally brain cells don't respond to pulses of light, so those that would respond to pulses of light are those that contain a light sensitive switch.

In a few years it'll be all used up anyway.

Do I detect a look of disapproval in your eye?

The first is the optical sensor, which reacts to the behaviour of light passing through the test solution, recording such phenomena as the absorption or fluorescence of light, light scattering or spectrophotometry.

These are for rustics.

It's the light on the ceiling. That's the sea.

All this sunshine day after day, well, it doesn't seem natural somehow.

It makes a shambles of the light.

The little dust particle will again, reflect the light, and we realize the existence of light.

And then, when you shine sunlight at them, the sunlight will be reflected back, just as it is in the eyes of an animal.

Using this pointer, made out of reflective markers,

The more light there is, the less you can see.

Different wavelengths of light have different activities of doing that.

8 Compute reflected, refracted, and transmitted rays

you know.

We see light reflected off the Moon.

So as you go further away from the Sun, this becomes more and more powerful.

2, 3 Show specified diffuse and ambient light

It doesn't matter. I'll kill them all.

Optical debris can be detected by reflected sunlight when the debris object is sunlit while the ground below is dark.

The mirror was still being ground and polished, resting on an 18 point support just as in the future telescope cell.

Actually, I saw you reflected in the window.

(c) Albedo a measure of the reflectivity of an object which characterizes the optical visibility of an object

(d) Albedo a measure of the reflectivity of an object that characterizes the optical visibility of an object

And they do the opposite thing of the molecule I told you about before with the blue light activator channelrhodopsin.

This bit, the big secret of automotive design reflection management.

Now, what we're doing is, we're doing one that will be both frontlit and backlit.

And this is very important light to capture, because this is the light that reflects off the first surface of the skin.

For passive optical measurements, the signal intensity return is inversely proportional to the square of the distance or altitude of the object since the incident illumination from the Sun is essentially independent of altitude.

It doesn't emit in the electromagnetic spectrum. It doesn't reflect.

Why? Because if the tile in that shadow were in fact in shadow, and reflecting the same amount of light to your eye as the one outside the shadow, it would have to be more reflective just the laws of physics.

And we found all sorts of molecules, they're called halorhodopsins or archaerhodopsins, that respond to green and yellow light.

It's not about the shapes, it's how the shapes reflect light.

As such, they have found widespread applications in optical information processing and computer components such as spatial light modulators and photoreactive volume holographic optical elements.

Active optics, computer assisted polishing and ion shaping of mirrors, and silicon carbide mirror technology were typical examples of applications of new technologies for astronomical optics manufacturing.

That is matter that doesn't interact with light the typical way that ordinary matter does, the way the light's shining on me or on the stage.

And he kind of flicked it open in a way that caught the sun that was just coming over the Rockies, it was very it was, it was impressive.