Category Archives: Cosmology

Notes for the Book: Timelines

Posted on 5 July 2020 by Mark R. Kelly

I love timelines, especially those scaled depictions of the progress of time from left (the past) to right (the present and the future). Back in the 8th grade, I think it was, I constructed such a timeline on a scroll … Continue reading →

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Links and Comments: Nature and Human Brains; Science Fiction and Mental Resiliency

Posted on 19 June 2020 by Mark R. Kelly

Scientific American, Caleb A. Scharf: A Failure of Imagination, subtitled, “Nature does not have to play fair with our puny human brains.” A favorite theme of mine: how there’s more to the universe than humans are aware of; how there … Continue reading →

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Gould: UNIVERSE IN CREATION

Posted on 7 February 2019 by Mark R. Kelly

Roy R. Gould’s UNIVERSE IN CREATION: A New Understanding of The Big Bang and the Emergence of Life (Harvard, 2018) overlaps on a couple topics with the Adam Frank book reviewed previously. But. Gould would like to claim that the … Continue reading →

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Frank: LIGHT OF THE STARS

Posted on 7 February 2019 by Mark R. Kelly

Adam Frank’s LIGHT OF THE STARS: Alien Worlds and the Fate of the Earth (Norton, 2018) asks, what can thinking about the prospect of alien civilizations tell us about our own fate? Currently our species’ story (by those of us … Continue reading →

Posted in Astronomy, Book Notes, Cosmology, Species Reset | Leave a comment

Link and Comment: Adam Frank on the Earth’s Biosphere

Posted on 13 June 2018 by Mark R. Kelly

Today’s NYT has an op-ed by Adam Frank, Earth Will Survive. We May Not., which keys off the theme of his new book, LIGHT OF THE STARS: ALIEN WORLDS AND THE FATE OF THE EARTH, just released this past Tuesday. … Continue reading →

Posted in Cosmology, Evolution, Species Reset | Leave a comment

Neil deGrasse Tyson, ASTROPHYSICS FOR PEOPLE IN A HURRY

Posted on 9 April 2018 by Mark R. Kelly

This slender volume of magazine essays came out nearly a year ago, and I read it then, and thought it pleasant but nowhere near foundational. But since it still shows up on bestseller lists, nearly a year later, and has … Continue reading →

Posted in Astronomy, Book Notes, Cosmology | 1 Comment

Links and Comments: The Profound and the Pernicious

Posted on 13 November 2017 by Mark R. Kelly

From NPR, The Answer To Life, The Universe — And Everything? It’s 63. The headline is a riff on the famous episode in Douglas Adams’ The Hitchhiker’s Guide to the Galaxy (Wikipedia) in which a vast computer called Deep Thought … Continue reading →

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Linkdump: Science, society, conspiracy theories, the fear of NRA conventioneers

Posted on 12 June 2017 by Mark R. Kelly

Science: The Atlantic: Are We Living in a Giant Cosmic Void?. Maybe. Scientific American: How the Science of “Blue Lies” May Explain Trump’s Support. Subtitle: “They are a very particular form of deception that can build solidarity within groups” Guardian: … Continue reading →

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Big History

Posted on 3 March 2017 by Mark R. Kelly

I’ve just recently become aware of the concept, and term, “Big History”. It happened when I saw a coffee table book, shown here, at Barnes & Noble a couple weeks ago, and glanced through it, noticing two names I recognized: … Continue reading →

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Carl Sagan, THE VARIETIES OF SCIENTIFIC EXPERIENCE (2006): History is a battle of inadequate myths

Posted on 7 June 2016 by Mark R. Kelly

Here’s a book I had forgotten I had, relatively speaking; I obviously bought it back in 2006 or so, but I didn’t read it right away and so it sat on my shelves among many other books (by Sagan and … Continue reading →

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