Author: Crnic, Benjamin

How Warming Really Turns up the Heat

By Dr. Robert Thorson Through positive feedback, global meltdown is heating up the world. This sounds wrong because, in physics, it takes heat to melt ice. But in geography, a loss of ice helps warms the world because solar radiation is more effectively absorbed by land than reflective ice, and by an enlarged ocean than […]

‘the Book of Unconformities’ Review- Of the Gaps in Deep Time; Life is Filled With Unconformities, Revealing Holes in Time That Are Also Fissures in Feeling, Knowledge and Understanding

By Dr. Robert Thorson Our lives, our histories and our prehistories are defined less by the seamless accumulation of everyday events than by jarring dislocations that seem to come out of nowhere. Cataclysms—think 9/11, or Covid-19—rupture time, leaving permanent scars that may be deeply personal or felt across entire communities. A quarter-century ago, the life […]

At Least it Isn’t Raining Stones

By Dr. Robert Thorson Optimism. Pointless optimism, even on a cold day in January. That’s what we need to whack our psychic ball out of the rough and reach the green of spring. I know it sounds stupid, but one tiny bit of planetary trivia has been making me happier than I should be, given […]

Wasilla – Outpost Built on a Broken Dream

By Dr. Robert Thorson The media attention on Alaska’s governor has been torrential. Not wanting to give her any more attention, I’ll focus on the geography that shaped her character. Frommer’s Travel Guide to Alaska describes Wasilla as “the worst kind of suburban sprawl of highway-fronting shopping malls and gravel lots.” How did this happen? […]

Dickens Was Right About Climate Change

By Dr. Robert Thorson Charles Dickens opened his Victorian-era novel “A Tale of Two Cities” with these famous lines: “It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishness . . .” I found Dickens’ contradictions particularly helpful for understanding the […]

Floating in a Cosmic Shooting Gallery

By Dr. Robert Thorson Sometimes, it’s comforting to know that none of us is really in charge. There but for the grace of the great roulette wheel in the sky go I. I refer to the planetary stray bullets called asteroids, one of which streaked into the Russian atmosphere last week to produce a meteor […]

Earth – A Lot Deeper Than Most Are Taught

By Dr. Robert Thorson I wish the editors of a Rhode Island newspaper I recently was reading had learned about olivine before declaring that quartz is the world’s most common mineral. Ouch! Quartz is definitely not the most common mineral. Not for the whole Earth. Not for the Earth’s crust. Not even for the quartz-rich […]