Αποτελέσματα Αναζήτησης
8 Σεπ 2021 · The question is, “Is it habitable and for whom?”. Mars is hundreds of degrees colder than Earth; it has a hundred times less atmosphere and that atmosphere has hardly any oxygen.
22 Απρ 2021 · The Perseverance rover landed on Mars in mid-February Mars' atmosphere is dominated by carbon dioxide (CO₂) at a concentration of 96%. Oxygen is only 0.13%, compared with 21% in Earth's...
16 Σεπ 2023 · From its little home in the belly of NASA's Perseverance rover, the briefcase-sized Mars Oxygen In-Situ Resource Utilization (ISRU) Experiment has been repeatedly breaking apart molecules in Mars air to generate a small, but steady supply of oxygen.
23 Απρ 2021 · NASA’s Perseverance rover just created a breath of fresh air on Mars. An experimental device on the rover split carbon dioxide molecules into their component parts, creating about 10...
5 Σεπ 2019 · A key tracer used to estimate how much atmosphere Mars lost can change depending on the time of day and the surface temperature on the Red Planet, according to new observations by NASA-funded scientists. Previous measurements of this tracer – isotopes of oxygen – have disagreed significantly.
19 Ιουλ 2019 · Researchers from Harvard University, NASA’s Jet Propulsion Lab, and the University of Edinburgh suggest that regions of the Martian surface could be made habitable with a material — silica aerogel — that would mimic Earth’s atmospheric greenhouse effect.
12 Σεπ 2022 · During Martian winters, some of the atmosphere condenses into frost and settles over the poles, reducing the air pressure across the rest of the planet. During Martian summers, air pressure...
