Good News Mars and Company
Good News Mars and Company is the physics proof for all propulsion systems that do not loose propellant mass.
Published on 11/19/2015 - reformatted for online publishing on 01/19/2016. Part 4 released 01/19/2017.
Published on 11/19/2015 - reformatted for online publishing on 01/19/2016. Part 4 released 01/19/2017.