Sentences with phrase «absence of sunlight»

The revolutionary discovery in the 1970s of a thriving complex marine ecosystem around the hydrothermal vents of the Galapagos Rift on the ocean floor of the eastern Pacific forever changed our understanding of habitability showing that life could also arise and flourish in the complete absence of sunlight in conditions that were utterly toxic to any other life forms on Earth.

That brings up another point: cold weather humans were eating fructose and polyunsaturated fats in the relative absence of sunlight.

Such rock reactions are exciting because they provide possible energy sources to fuel life in the absence of sunlight.

Given the absence of sunlight, no plants are found here.

The stunning implication is that submarine hydrothermal systems, fueled by the heat of volcanic processes, can support life in the absence of sunlight.

In the absence of sunlight, it is the moon that drives the vertical migrations of tiny marine animals.

The tunnels» constant atmospheric conditions, combined with the salty soil and absence of sunlight, preserved the bodies of people who met their deaths below the surface.

If you are serious about performing this experiment, you should use only one apparatus, so the only difference is the presence or absence of sunlight.

If you don't accept that the Earth's surface cools in the absence of sunlight, you might care to observe a thermometer over a day / night cycle, outside, exposed to the sky.

The bike includes «a small battery» for optimal operation, and to provide some electricity «in the absence of sunlight» as well as to handle the bike's initial acceleration needs and to handle steeper grades.

So the mass of a home can stay at a more constant temperature than temperatures outside the home due to the presence and absence of sunlight in a 24 - hour period.