Sentences with phrase «think hydrogen sulfide»
«We think hydrogen sulfide made by the cell can serve as a surrogate energy source,» Mitchell says.
https://www.sciencenews.org/ Not exact matches
Human cells contain a protein called SQR that was thought to detoxify sulfur, but Mitchell's data indicate that it may allow cells to switch to hydrogen sulfide for energy production when oxygen isn't around.
In 2015, chemists from Cambridge University, led by John Sutherland, who is a co-author on the current study, discovered a way to synthesize the precursors to RNA using just hydrogen cyanide, hydrogen sulfide, and ultraviolet light — all ingredients that are thought to have been available on early Earth, before the appearance of the first life forms.
Once thought to be a periodic phytoplankton bloom, the highly visible occurrence (shown here as wispy areas near the coast) is now known to be the result of periodic hydrogen sulfide gas eruptions from the diatomaceous sediments underlying the highly productive waters of the northern Benguela upwelling zone.
Just read this from Robert Scribbler https://robertscribbler.com/2016/04/28/ncar-global-temperature-increase-depletes-oxygen-in-most-ocean-zones-by-the-2030s/ If you think the methane monster is frightening, look out for the hydrogen sulfide monsters.
The hydrogen sulfide will finally put an end to people who think global warming isn't a problem.
Apparently in warmer, superanoxic conditions some sea bacteria turn CH4 into H2S (hydrogen sulfide) which kills life, and is thought to have nearly done in what meager life remained during the end - Permian 251 mya after serious 6 - 8C warming over 10000s of years did a nasty job on life.
Re # 38: Edwind Griesch — Assuming you aren't just joking, the answers are: yes, it will be too late; people will stop thinking because sufficient hydrogen sulfide inhalation is fatal.