WebMars mass is 641,693,000,000,000,000,000,000 or in scientific notation ; 6.4169*10^23 . length of a year on mars: 687 earth days or 1.9 earth years; gravity,orbit and the atmosphere. surface gravity on mars is 12.2ft/s^2. For example if a 100 pound person was on mars he/she would only weight 38 pounds. WebHow would a human being be fare on Mars? Not very well because the only water on Mars is frozen at its two poles and the atmosesphere is composed of mainly carbon dioxide …

Life on Mars: What do we need to do it? - BBC Bitesize

WebBecause the planet has no ozone layer and a weak magnetic field, any humans on the surface would be pelted with both cosmic rays and UV rays from the sun — at far higher … Web28 sep. 2016 · On Tuesday, tech entrepreneur Elon Musk told the world he has a plan to help humanity establish a colony on the planet Mars. But he delivered a sobering fact to the audience at the 67th annual... em spectrum from long to short wavelength

Interplanetary Cessna - xkcd

WebConsider also the issue of Mars’ fragile ecosystem. The planet certainly has a hostile environment for human life, but on Mars, humans will be the invasive species with all … WebHow would a human being be fare on Mars? Not very well because the only water on Mars is frozen at its two poles and the atmosesphere is composed of mainly carbon … Web5 apr. 2015 · If one was brave enough to leave the spacecraft and step on the surface of the planet, one should expect freezing temperatures well below anything we ever experience here on Earth, about negative 223 degrees Celcius, which is dangerously close to absolute zero…with atmospheric pressure being 3/1,000,000 of what we experience on Earth. dr band gynecology