27 Feb
2013
27 Feb
'13
3:53 p.m.
Yes, interesting. Charlie & I listened to Phil when we were in Tucson. I have a note on my calendar that he is to speak at the Clark on April 11. Is this correct? 73 On 2/27/2013 3:03 PM, Mark Shelton wrote:
Interesting article.
http://theweek.com/article/index/240688/the-supermassive-black-hole-spinning...