While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a pressure three times that on Earth
Več na: https://www.newscientist.com/article/2496379-mars-once-had-an-atmosphere-that-was-thicker-than-earths-today/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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