Sentences with phrase «hydrated minerals»
The phrase "hydrated minerals" refers to minerals or substances that have water molecules attached to them. Full definition
Now researchers have found the chemical signatures of hydrated minerals on these slopes, confirming that explanation.
scientificamerican.com
Some of the water may be locked up as hydrated minerals in rocks.
«On Earth and on Mars, we know that the presence of phyllosilicates — clays — or other hydrated minerals indicates formation in liquid water,» Jorge Núñez, who led the study, said in a NASA press release.
Recent orbital and rover missions to Mars have turned up ample evidence of clays and other hydrated minerals formed when rocks are altered by the presence of water.
«That might be due to open fractures, or low - density hydrated minerals like clays.
The chemical evidence for hydrated minerals at Gale Crater and elsewhere means water is definitely the top contender — although one team member likes to joke that, for all we know, the liquid could have been beer.
Martian Water Stuck in Minerals Significant amounts of water exist on Mars, sequestered within hydrated minerals and stored in the planet's crust
Using an imaging spectrometer on MRO, researchers detected signatures of hydrated minerals on slopes where mysterious streaks are seen on the Red Planet.
Ojha and his co-authors interpret the spectral signatures as caused by hydrated minerals called perchlorates.
Impacts generate heat, which could melt any ice or pre-existing hydrated minerals that may have been present within the nearby crust.
That version of events would be strengthened if the rover finds hydrated minerals — signs of water from a bygone era — on the slopes of Aeolis Mons, a mountain that may preserve a layered geological history.
The agency's Mars Reconnaissance Orbiter picked out the chemical fingerprints of hydrated minerals there, the first direct evidence that liquid water can still exist on the surface under certain circumstances, though years of evidence had implied as much.
Small amounts of water could still be involved in their initiation in some fashion, as hydrated minerals have been detected at some RSL locations.
«Ceres has evidence of ammonia - bearing hydrated minerals, water ice, carbonates, salts, and now organic materials.
Hydrothermal activity generates sulfate - rich hydrated mineral deposits along volcanoes, similar to the soil surrounding Hawaiian volcanoes.
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«In our study, we found no evidence for clays or other hydrated minerals in most of the gullies we studied,» he added.
PROVIDENCE, R.I. [Brown University]-- Recent orbital and rover missions to Mars have turned up ample evidence of clays and other hydrated minerals formed when rocks are altered by the presence of water.
Of those 633 peaks, Milliken and Sun found 265 that have evidence of hydrated minerals, the majority of which were consistent with clays.
The hydrated minerals indicate the water there is briny and the salts allow it to stay liquid in colder temperatures than would otherwise be possible.
They detected the signatures of hydrated minerals — evidence of a shallow flow of H2O.
Together, this new set of information shows that Ceres is a world that has been shaped by a series of events, with a strong crust of magnesium - and ammonium - bearing phyllosilicates overlying an interior of briny ice and hydrated minerals.