Answer: The scientific reasons for going to Mars can be summarised by the search for life, understanding the surface and the planet's evolution, and preparing for future human exploration. Understanding whether life existed elsewhere in the Universe beyond Earth is a fundamental question of humankind.
Explanation:
They dim unless more volts are added (batteries")
Your answer would be a change in odor! Hope this helps! ;D
So scientist around the world can share there info without having to convert and doing extra work.