Among the many challenges with a Mars voyage, one of the most pressing is: How can you get enough fuel for the spacecraft to fly back to Earth?
Click here for original story, Making methane on Mars
Source: Phys.org
Among the many challenges with a Mars voyage, one of the most pressing is: How can you get enough fuel for the spacecraft to fly back to Earth?
Click here for original story, Making methane on Mars
Source: Phys.org