February 23, 2014

Turning Mars Into Our Next Frontier Town

A weekly newsletter featuring the biggest ideas from the smartest people

An entire home can potentially be built in a day using a 3D printer. A revolutionary technology initially developed to build emergency housing, Contour Crafting has NASA excited. And it may one day build biospheres on Mars.

Right now the technology uses concrete to build its homes, but concrete would be extremely costly and heavy to transport to Mars. The solution? Martian soil. Check out this extraordinary technology and its potential in this video:

Image credit: Kevin M. Gill/Flickr

A weekly newsletter featuring the biggest ideas from the smartest people

A statue of a thoughtful, seated philosopher on the right seems to be contemplating a calling, while a standing figure holding a lyre on the left adds harmony against the textured background.

Thinking

Everyday Philosophy: Can you have a “calling” without a caller?

If you’re an atheist with a vocation, who laid that path for you?

Close-up image of a human iris featuring vibrant blue and yellow hues with a dark pupil in the center.

The mystery at the heart of consciousness

“Is it possible that consciousness is a much more basic phenomenon in nature and is essentially pervading everything?”

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10 min

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with

Annaka Harris

Starts With A Bang

Ask Ethan: Does the CMB really “prove” the Big Bang?

Since the mid-1960s, the CMB has been identified with the Big Bang’s leftover glow. Could any alternative explanations still work?

A wasp illustration in blue on grid paper is overlaid on a close-up image of effervescent bubbles in a golden alcoholic liquid.

Health

The first known animal that’s “immune” to alcohol intoxication

Could studying the Oriental hornet lead to a treatment for people with alcohol use disorder?

Collage showcasing a stratospheric balloon soaring over Earth and a close-up of fingers, with "The Nightcrawler" emblazoned at the top, capturing the spirit of a creative renaissance.

Business

How AI is ushering in a creative renaissance

Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.

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