Sunlight does not reach this zone, meaning there can be no primary production.

This wall of undisturbed snow, back lit by sunlight, shows the striations of winter and summer snow, layer upon layer.

A layer of snowfall increases local albedo, reflecting away sunlight, leading to local cooling.

Layer after layer of legend, sport, details that resonate.

Above the photosphere visible sunlight is free to propagate into space, and its energy escapes the Sun entirely.

And that data, layer by layer, gets passed through the machine, starting at the base of the product and depositing material, layer upon layer, infusing the new layer of materials to the old layer in an additive process.

E layer The E layer is the middle layer, to above the surface of the Earth.

PCI Express is a layered protocol, consisting of a transaction layer , a data link layer , and a physical layer .

Virtual circuits As a WAN protocol, frame relay is most commonly implemented at Layer 2 (data link layer) of the Open Systems Interconnection (OSI) seven layer model.

In the seven layer OSI model of computer networking, the logical link control (LLC) data communication protocol layer is the upper sublayer of the data link layer, which is itself layer 2.

Photosphere The visible surface of the Sun, the photosphere, is the layer below which the Sun becomes opaque to visible light.

Look at the fat layer.

In the middle lies the Purkinje layer, a narrow zone that contains the cell bodies of Purkinje cells and Bergmann glial cells.

Layer 1 is the lowest layer in this model.

They found in this gap, in between, a very thin clay layer, and that clay layer this very thin red layer here is filled with iridium.

The cloud layer is only about deep, and consists of at least two decks of clouds a thick lower deck and a thin clearer region.

The storage server will work as a wrapping layer, similar to the block layer of Linux.

It's got light organs in the mouth, it's got light organs in every single scale, in the fins, in a mucus layer on the back and the belly, all used for different things some of which we know about, some of which we don't.

You could put signed particles, say sulfuric acid particles sulfates into the upper atmosphere, the stratosphere, where they'd reflect away sunlight and cool the planet.

Our past has built up layer upon layer of instincts, propensities, habits of thought, patterns of interaction, and material resources.

In 1840 it was discovered that bromine had some advantages over the previously used iodine vapor to create the light sensitive silver halide layer used for daguerreotypy.

Neocortex means new layer. It is a new layer on top of your brain.

Layer 1 physical layer The physical layer has the following major functions It defines the electrical and physical specifications of the data connection.

By controlling the voltage applied across the liquid crystal layer in each pixel, light can be allowed to pass through in varying amounts thus constituting different levels of gray.

We're going to take these blue light photosensors and install them on a layer of cells in the middle of the retina in the back of the eye and convert them into a camera just like installing solar cells all over those neurons to make them light sensitive.

It's actually using a laser to fuse the new layer of material to the old layer.

And a process that would happen in the machine would mean layer by layer that product would be built.

It also causes sunburn, and has other medical effects such as the production of vitamin D. Ultraviolet light is strongly attenuated by Earth's ozone layer, so that the amount of UV varies greatly with latitude and has been partially responsible for many biological adaptations, including variations in human skin color in different regions of the globe.

Each entity interacted directly only with the layer immediately beneath it, and provided facilities for use by the layer above it.

It has been suggested that a remnant layer of liquid water may have survived to the present under a layer of ice.

The seed coat in the mature seed can be a paper thin layer (e.g.

I've been building topsoil.

But another layer of representation was still introduced.

Without the ozone layer, we would be in danger.

Dust covers the desk.

This hypothetical layer is often called an ocean.

This layer protects the metal from further oxidation.

These worms occupy the subcutaneous layer of the skin, in the fat layer.

At layer N 1 the SDU is concatenated with a header, a footer, or both, producing a layer N 1 PDU .

And there is the underlying wireframe mesh.

So if I put this inside this water here, you can see a silver reflective coating around it, and that silver reflective coating is the layer of air that's protecting the water from touching the paddle, and it's dry.

Layer 7 application layer The application layer is the OSI layer closest to the end user, which means both the OSI application layer and the user interact directly with the software application.

If this net movement of water is divergent, then upwelling of deep water occurs to replace the water that was lost.

They both have commonalities (e.g., you must steer) and physical differences (e.g., use of feet).

And up in the sun, you have a single layer of apartments that combine all the splendors of a suburban lifestyle, like a house with a garden with a sort of metropolitan view, and a sort of dense urban location.