Subscription Center
August 21, 2012
| 
1
Caleb Scharf is the director of Columbia University's multidisciplinary
Astrobiology Center. He has worked in the fields of observational
cosmology, X-ray astronomy, and more recently exoplanetary science. His latest book is 'Gravity's Engines: How Bubble-Blowing Black Holes Rule Galaxies, Stars, and Life in the Cosmos', and he is working on 'The Copernicus Complex' (both from Scientific American / Farrar, Straus and Giroux.)
Follow on Twitter @caleb_scharf.
Caleb Scharf is the director of Columbia University's multidisciplinary
Astrobiology Center. He has worked in the fields of observational
cosmology, X-ray astronomy, and more recently exoplanetary science. His latest book is 'Gravity's Engines: How Bubble-Blowing Black Holes Rule Galaxies, Stars, and Life in the Cosmos', and he is working on 'The Copernicus Complex' (both from Scientific American / Farrar, Straus and Giroux.)
Follow on Twitter @caleb_scharf.
It's all about origins...
Another couple of episodes in Bishop Sands’ outstanding Sift podcast series on origins and life are now up. You can catch my verbal contribution on interstellar chemistry at about the 11 minute mark in this one (below) on Origin Stories, but I encourage you to listen to the whole thing.
About the Author: Caleb Scharf is the director of Columbia University's multidisciplinary
Astrobiology Center. He has worked in the fields of observational
cosmology, X-ray astronomy, and more recently exoplanetary science. His latest book is 'Gravity's Engines: How Bubble-Blowing Black Holes Rule Galaxies, Stars, and Life in the Cosmos', and he is working on 'The Copernicus Complex' (both from Scientific American / Farrar, Straus and Giroux.)
Follow on Twitter @caleb_scharf.
Rights & Permissions
1 Comment
Add a Comment
You must sign in or register as a ScientificAmerican.com member to submit a comment.
Click one of the buttons below to register using an existing Social Account.
Weird Frog Discovered by Charles Darwin May be Extinct
A look at the Rube Goldberg contraptions that sort our recyclables
Addicts as Parents, Part I: Pregnant, Now What?
Explore Mars for Yourself with this Billion-Pixel Image from the Curiosity Rover
Motorola/Google’s Tech Development Strategy Starts to Emerge
Illusion of the Week: "U Can't Parse This" Illusion Dance
YES! Send me a free issue of Scientific American with no obligation to continue the subscription. If I like it, I will be billed for the one-year subscription.
Share
Email
Print
See what we're tweeting about
Gentle tradition…
Gentle and
sweet sensibility,
I call your
attraction to give
an appearance
to that delicate
sound…
Francesco Sinibaldi
Link to this