New Radiation stands as a problem for the future missions to Mars.The missions require internal shielding and advanced and modified propulsion systems to protect themselves from the harmful cancer causing radiation.The radiation comes from the deep space and Sun.
The data obtained from the Radiaton Assessment Detector(RAD) confirmed the presence of Radiation.In order to protect from the harmful radiation,local shielding is necessary.The radiation in the deep space is several times harmful than that of the radiation on the Earth.
If we want to send humans to Mars,it is vital to protect ourselves by having a local shield.The Radiation exposure is measured in units called Sieverts.