Guest Thinkers — September 1, 2010

Soufriere Hills having a busy week

The blasts and pyroclastic flow from earlier this week at Soufriere Hills in Montserrat were not the only show planned for the week, apparently. The volcano continues to erupt, with reports of continued ash and ballistic glowing bombs being erupted. These eruptions are the first major ones at Soufriere Hills in 6 months, but are apparently unique with no real precursors such as seismicity (well, none identified as of yet).

Starts With A Bang

The idea that matter is mostly empty space is mostly wrong

Practically all of the matter we see and interact with is made of atoms, which are mostly empty space. Then why is reality so... solid?

Strange Maps

America’s news deserts are growing

Most counties in the U.S. have only one local newspaper, often one that publishes weekly instead of daily.

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The Present

Are smart cities a wise idea?

When Google runs a smart city, who owns the data?

Illustration of a young woman with closed eyes, smiling, next to a large, detailed eye and surrounded by vibrant, abstract elements and smiley faces.

Neuropsych

Eyes wide shut: Why closing your eyes intensifies psychedelic trips

A recent study suggests that exposure to visual stimuli can diminish the effects of psychedelic drugs.

Starts With A Bang

The big idea of Grand Unified Theories of physics

If the electromagnetic and weak forces unify to make the electroweak force, maybe, at higher energies, something even grander happens?

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