Sulphur is found in many different compounds throughout the world -- not only in the atmosphere, but also in the oceans and on land. All these manifestations are connected in a cycle.

Their model, the researchers argue, is one step toward a more integrated view of how Earth's crust, mantle and atmosphere interact in the global sulfur cycle. Skip to main content Your source for ...

Through global air sampling, researchers found that the sulfur-containing compound hydroperoxymethyl thioformate (HPMTF) is created during the marine chemical cycle; the authors determined that at ...

The sulfur work reported in the paper "Volcanic triggering of a biogeochemical cascade during Oceanic Anoxic Event 2" was conducted by Derek D. Adams, a doctoral candidate in Hurtgen's research group.

According to the researchers, that cycle began some three billion years ago when sulfur dioxide and hydrogen sulfide gases were spewed into the atmosphere by an ancient volcano. The sulfur-bearing ...

Citation: Modeling sulfur in the Archean atmosphere (2014, September 3 ... Study opens possibility of more dynamic biological oxygen cycle on early Earth than previously supposed.

Plus, if and when we get enough sulfur into the atmosphere to meaningfully cool Earth, we’d have to keep adding new particles indefinitely to avoid entering an era of climate change about four ...

With S2 available in the atmosphere, S4 and S8 are produced. S8 is the common form of yellow sulfur that can be seen near volcanic vents or that comes in a bottle.

The main culprit is most likely the "impact winter," which was caused by massive release of dust, soot, and sulfur into the atmosphere, leading to extreme cold, darkness, and a collapse in global ...

The dino-killing asteroid lofted huge amounts of sulfur into Earth's atmosphere 66 million years ago, leading to rapid climate change. Skip to main content. Open menu Close menu.

Jupiter's moon Io is a dramatic place, hosting over 400 active volcanoes which spew out sulfur gases which freeze on the moon's chilly surface. Skip to main content Menu ...