The Extension Of Life Beyond Earth Is

The Extension Of Life Beyond Earth Is The Most Important Thing We Can Do As A Species.

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.

A Battery By Definition Is A Collection Of Cells. So The Cell Is A Little Can Of Chemicals. And The Challenge Is Taking A Very High-energy Cell, And A Large Number Of Them, And Combining Them Safely Into A Large Battery.

The Odds Of Me Coming Into The Rocket Business, Not Knowing Anything About Rockets, Not Having Ever Built Anything, I Mean, I Would Have To Be Insane If I Thought The Odds Were In My Favor.

What Most People Know But Don't Realize They Know Is That The World Is Almost Entirely Solar-powered Already. If The Sun Wasn't There, We'd Be A Frozen Ice Ball At Three Degrees Kelvin, And The Sun Powers The Entire System Of Precipitation. The Whole Ecosystem Is Solar-powered.