Coursekit is now Lore.
What’s the Story?
A bite-sized companion to Brain Pickings by Maria Popova.
Twitter: @explorer

Colonizing Mars – aerospace engineer and author Robert Zubrin and NASA Ames researcher Margarita Marinova explain how and why humans will one day turn the Red Planet green, establishing the next frontier of technological innovation and seeding the universe with new branches of life. Part of Someday Somewhere Beyond, a forthcoming feature documentary by Jonathan Minard exploring the history and future of space colonies.

Meanwhile, Carl Sagan has a gentle warning to the future explorers of Mars.

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    I just hope to be alive the first time a man steps on the surface of mars.
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