Before the maven spacecraft entered orbit around mars in september of 2014, planetary scientists had different theories about how mars had lost its atmosphere.
15+ How Did Mars Lose Its Magnetic Field
Gif. At which this happens was not known. When they hit the earth.
Mars Once Had a Magnetic Field and an Ocean. Where Did ... from cdn.theatlantic.com
Evidence for their presence was first detected by the european space agency's mars express mission in 2005. How did mars lose its magnetic field ?? Mars has localised magnetic fields that are thought to be the remnants of the planet's global field.
How did mars, a once wet planet, lose its early atmosphere?
And most important, has water or life ever existed on mars? One of them is that huge asteroids bombarded mars until its magnetic field. This heat is lost from the core to the layers above. The earth has a magnetic field coz our outer core is liquid and constantly flowing in a circular fashion.
