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How mapping Mars could help us live there
  + stars: | 2023-09-08 | by ( Rebecca Cairns | ) edition.cnn.com   time to read: +7 min
“It might sound silly, but maybe in the future it will be very common for people to go to Mars and even live there,” says Atri. EMM/EXI/Dimitra Atri/NYU Abu Dhabi Center for Astrophysics and Space ScienceDust and desertificationAstronomers have been mapping Mars for nearly two centuries. NASA’s Goddard Institute of Space Sciences is now using NYUAD’s map in its Mars 24 software, which maintains precise timings on Mars. The new images show details of Mars’ topography, like the Valles Marineris, which is known as the “Grand Canyon of Mars,” in stunning detail. But elsewhere, other researchers are already examining how innovations being developed to grow food on Mars could impact Earth.
Persons: Dimitra Atri, , Wilhelm Beer, Johann von Mädler, Giovanni Schiaparelli’s, NASA’s, Scott Dickenshied, Mars, Atri Organizations: CNN, Planet, NASA, European Space Agency, ESA, New York University Abu Dhabi, Mars, United, United Arab Emirates, Mars Research, NYUAD, NYU Abu Dhabi Center for Astrophysics, NASA’s Goddard Institute of Space Sciences, United Arab Locations: Texas, United Arab, Mars, Germany, Italian, Africa, United Arab Emirates, Canada
The spinning dead star and the companion star that it closely orbits were first discovered in 2007. Once the pulsar began siphoning off material from the companion star, its characteristic pulsing beam disappeared. Instead, the pulsar entered a constant, alternating cycle of operating in what astronomers call “high” mode and “low” mode. They discovered that an exchange of matter between the pulsar and its companion star triggers the unusual behavior of the pulsar. As the pulsar tugs at its companion star, gas releases from the companion and forms a disk around the pulsar before slowly falling toward it.
Persons: , Maria Cristina Baglio, Francesco Coti Zelati, Coti Zelati, Sergio Campana Organizations: CNN, Astrophysics, New York University, Italian National Institute for Astrophysics, Institute of Space Sciences, Astronomers, Southern, Italian National Institute for Astrophysics ’, Observatory Locations: New York University Abu Dhabi, Barcelona, Spain, Chile
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