You Need To Be In The Position

You Could Warm Mars Up, Over Time, With Greenhouse Gases.

I Realized That A Methane-oxygen Rocket Engine Could Achieve A Specific Impulse Greater Than 380.

It Would Take Six Months To Get To Mars If You Go There Slowly, With Optimal Energy Cost. Then It Would Take Eighteen Months For The Planets To Realign. Then It Would Take Six Months To Get Back, Though I Can See Getting The Travel Time Down To Three Months Pretty Quickly If America Has The Will.

Life Is Too Short For Long-term Grudges.

There's A Real Opportunity To Have A Vertical Takeoff And Landing Electric Supersonic Jet.