Guest Thinkers — September 20, 2010

Back from the Smokies

I’m back from Denison Geosciences Department Field Trip the Smokies of Tennessee and North Carolina – I’m exhausted but it was a great trip for all.

And just for fun, anybody want to answer why the sign in the photo below is appropriate for the rocks in the outcrop? I don’t want to give any clues, but this was taken on the slopes of Clinch Mountain.

Click here to see a larger version.

Look for new volcano-related posts tomorrow … and thanks to everyone for all the comments while I was away!

Top left: A view of the northern Smokies near Gatlinburg, TN. Image taken by Erik Klemetti.

a computer generated image of a human brain.

Thinking

The great free will debate featuring Michio Kaku and Steven Pinker

Who — or what — really controls your mind?

Building destroyed by the Halifax Explosion. Library of Congress Prints and Photographs Division Washington, D.C.

The Past

The largest accidental explosion of all time

More than a century ago, Halifax suffered an accidental blast one-fifth the size of the atomic bomb dropped on Hiroshima.

a collage of photos of a man with a hat and a book.

High Culture

6 great books with wildly unreliable narrators

Dive into the twisted truths and concealed realities told by literature’s most unreliable narrators.

a group of five matches on a pink background.

The Well

Signs you’re burned out — and how to bounce back

If you don’t feel better after the weekend, the “burnout paradox” could explain why.

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7 min

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with

Laurie Santos

Starts With A Bang

The trick to instantly identifying JWST images

If you can identify a foreground star, the spike patterns are a dead giveaway as to whether it’s a JWST image or any other observatory.

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