The movement of carbon through biotic components of the environment is known as the fast carbon cycle. It takes considerably ... by certain bacteria. Oxygen is an element that is essential ...

Although it is very thin, the modern Martian atmosphere is still composed mainly of carbon dioxide. In other words, these new results provide evidence for an ancient carbon cycle on Mars.

like carbon, oxygen, and iron, in these planets’ atmospheres,” explained William Balmer of Johns Hopkins University, the lead author of the study. These findings not only tell about the ...

The discovery not only reveals a chemical compound essential on Earth for processes including photosynthesis and the carbon cycle ... such as carbon, oxygen, and iron, in these planets ...

Life on Earth could not exist without carbon. But carbon itself could not exist without stars. Nearly all elements except hydrogen and helium — including carbon, oxygen and iron — only exist ...

About 18 megatons (million tons) of organic carbon are buried in fjord sediments globally each year, representing 11% of all carbon captured in the world's oceans, even though fjords account for ...

An abundance of gases, including carbon and oxygen, are being stripped away from Venus' atmosphere, according to flyby data from Europe's BepiColombo space probe. This data was obtained as the ...

An abundance of gases, including carbon and oxygen, are being stripped away from Venus' atmosphere, according to flyby data from Europe's BepiColombo space probe. This data was obtained as the ...

the process green plants use sunlight to absorb nutrients from carbon dioxide and water. This cycle therefore steadily speeds up oxygen production over the passage of Earth’s history.

Researchers have created a paint containing living cyanobacteria that produces oxygen and can capture carbon dioxide. The bacteria’s ability to withstand extreme environments means this novel ...

The Earth’s stones contain a large amount of carbon from the remains of animals and plants that lived millions of years ago. The geological carbon cycle also ... the rocks to oxygen in the ...