“@GregWAutry And all the forms of life on Earth”

“@GregWAutry Becoming multiplanetary is essential to extending dramatically the probable lifespan of …”

“@SirineAti Starship is in a different league. Orders of magnitude more mass to orbit than Falcon. Ne…”

“If things go well, Falcon will launch about once a week on average in 2022, delivering ~2/3 of all E…”