Smithsonian Magazine on MSN14d
The Red Dust on Mars Might Be a Different Mineral Than Scientists Thought, Shedding Light on the Planet's PastHumans have been training telescopes on Mars for hundreds of years and gazing up at it for thousands. Despite the fact that ...
Together, orbiters and landers have provided scientists with data showing that Mars’ red color comes from rusted iron minerals within the dust that coats the planet. At some point, iron within ...
ScienceAlert on MSN5mon
Our Atmosphere Transforms Dust From The Sahara Into Minerals That Fuel LifeDust swept from the Sahara desert provides life at the bottom of the marine food chain with a critical nutrient. Without the ...
Most critically, there is an abundance of silica dust in addition to iron dust from basalt and nanophase iron, both of which are reactive to the lungs and can cause respiratory diseases.
A new study conducted using existing data on Mars points to ferrihydrite, a substance that forms in the presence of water, ...
The red coloration comes from iron minerals in Mars’ dust—no surprise there. But a team of ESA and NASA scientists now think that Mars rusted earlier in its ancient past than previously known ...
Scientists have a new theory on why Mars is red, and it may mean that water was more widespread on the planet than previously ...
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