Guest Thinkers — August 16, 2010

MinnPost.com: Localized, Non-Profit Science Coverage

At Knight Science Tracker, Charlie Petit has the details on one of the first examples of non-profit, localized coverage of science, a trend I have argued is necessary and worthy of investment on the part of universities, foundations, and government agencies.

Starts With A Bang

The unsurprising non-detection of intelligent aliens

Life arose on Earth very early on. After a few billion years, here we are: intelligent and technologically advanced. Where's everyone else?

A person in a dark robe wielding a glowing red lightsaber on a desert dune under a night sky with a large crescent moon and a visible planet.

High Culture

Does science fiction shape the future?

Six visionary science fiction authors on the social impact of their work.

A human brain preserved in a clear glass container filled with a yellowish preserving fluid, set against a bright, light green background.

13.8

The key problem with the “brain in a vat” thought experiment

Even with the best technology imaginable, you'd probably never be able to exist as a consciously aware brain in a vat.

A dramatic solar eclipse with a radiant ring of fire visible around the moon, set against a backdrop of clouds and a sunburst.

13.8

A cosmic coincidence: What eclipses tell us about Earth

Total eclipses are a product of a strange and almost eerie cosmic coincidence — one that makes Earth an even rarer world in the galaxy and, by proxy, in the Universe.

Starts With A Bang

If photons have mass, could they explain dark matter?

Our Universe requires dark matter in order to make sense of things, astrophysically. Could massive photons do the trick?

Up Next

Guest Thinkers

A Look Back at AAAS 2008: “The Scientist Delusion” Column Receives Science & Society Journalism Honor

In a provocative article published last year, Nature columnist David Goldston tackled the topic of science and religion, focusing on the implications for public engagement and emerging policy debates. In […]