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Black Hole Radii
I set the alarm for 8:55 AM. Brutal, but I wanted to watch live the National Science Foundation Event Horizon Telescope news conference. I was expecting the first image of a black hole, and the EHT team did not disappoint. But the black hole was not the Milky Way’s Sgr A*, but M87*, a thousand…
Month: April 2019
Recent Comments
Nice post, John! Thanks for writing these. I always enjoy them.
David Smith’s ein stein is an awesome shape!
Recent Posts
- Sabbatical trip to Europe – Part 3 (Otto Rössler)
- Sabbatical trip to Europe – Part 2 (Switzerland)
- Sabbatical trip to Europe – Part 1 (Lviv, Ukraine)
- The Longest Flight
- Where Are the Stars?
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Thanks, Mark! I enjoy reading your posts as well.