Comparison between (proto-)serpentinites of the Duluth Complex and available samples from Mars. Credit: Science Advances (2023). DOI: 10.1126/sciadv.add8472A pair of researchers, hailing respectively from the University of Calgary in Canada and the University of Cambridge in the UK, have found that analyzing rocks from Duluth, Minnesota, may yield understanding about the development of the ancient atmosphere...
Planet Mars illustration . Credit: © revers_jr / stock.adobe.comOn Earth, shifting tectonic plates reshuffle the planet's surface and make for a dynamic interior, so the lack of such processes on Mars led several to think of it as a dead planet where not much occurred in the past 3 billion years.In the present problem...
Credit: lifestayleasiaThe world of technology is everchanging and progressive. All over the world new technology comes to life. Here are some of the most relevant this year:Asteroid deflectedThe asteroid Dimorphos was the target for this year’s test run of a potential planetary defense system—an impact from a fridge-size spacecraft that successfully altered its orbit....
Laser-thermal propelled spacecraft in Earth orbit awaiting its departure. Credit: Creative Commons Attribution 4.0 International LicenseCould a laser send a spacecraft to Mars?That is a proposed mission from a group at McGill University, made to fulfill a solicitation from NASA. The laser, a 10-meter vast array in the world, would certainly heat up...
