Category Archives: Astronomy

APOD: This is Reality: The Origin of the Elements

Posted on 9 August 2020 by Mark R. Kelly

Click for a text description, with many explanatory links (some technical, some funny).

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My History with Astronomy

Posted on 12 April 2020 by Mark R. Kelly

How did it start? There was a specific event: in the 6th grade, I noticed a row of textbooks in a closet, a basic astronomy text called A Dipper Full of Stars. (I already wrote about that here: http://www.markrkelly.com/Blog/2014/05/01/cosmos-and-my-amateur-astronomy/.) I … 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 →

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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 →

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The Stars Have Names

Posted on 21 January 2017 by Mark R. Kelly

Here’s an interesting article from the December 6th, 2016 New York Times, Twinkle, Twinkle Little [Insert Name Here], by Dennis Overbye (the print title was “Twinkle, Twinkle, Who?”), about how the International Astronomical Union (IAU) has finally sat down to … Continue reading →

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Bad Astronomy, 1

Posted on 12 May 2015 by Mark R. Kelly

I’m currently reading through the eponymous book by the popular ‘Bad Astronomy’ blogger Phil Plait, now posting regularly at Slate.com, where he celebrates scientific breakthroughs and criticizes anti-science movements (anti-vaxxers, state-sanctioned teaching of creationism, etc.). His first book, which I’ll … Continue reading →

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Links and Comments: the vastness of the universe; Hubble photos; the physics of everyday life; science books; creationists and the possibility of alien life

Posted on 23 April 2015 by Mark R. Kelly

Vox: 11 images that capture the incredible vastness of space. Related: Phil Plait celebrates 25 Years of Cosmic Treasures: Hubble’s 12½ Greatest Hits \\ Physicist Sean Carroll this week references an earlier post that spells out an important point: The … Continue reading →

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Links and Comments: Pale Blue Dot; 10 Commandments; Evolution; Tribalistic thinking; Answers for Creationists

Posted on 13 March 2015 by Mark R. Kelly

I have a batch of links with notes from almost a month ago that I never got around to posting. Let me catch up. On the theme in recent posts of awe-inspiring graphics or videos, here’s a piece by Phil … Continue reading →

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Links and Comments: Powers of Ten; Nineteen Eighty-Four doublespeak; Climate change; Failed conservative predictions of doom

Posted on 10 March 2015 by Mark R. Kelly

Today’s persusing of websites. (I have more links and comments from newspapers and magazines, but not the time at this moment to post…) First, to complement yesterday’s link to Vox’s 40 maps that explain outer space, here is the earliest, … Continue reading →

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Links and Comments: The Universe; Narratives and Conservatives; PW reviews; the Right-Wing Myth

Posted on 9 March 2015 by Mark R. Kelly

Catching up from the past week. First, refining the Provisional Conclusions, I’ve switched the order of the first two, and of the last two. This shifts the entire list to a more positive, rather than negative, spin, I think. \\ … Continue reading →

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