Black Hole Winds Hit 20 Million MPH, Reports NASA'S Chandra X-Ray Observatory http://t.co/RB5epxwk via @HuffingtonPost
.@cosmos4u @stephenfry Indeed. Most definitive web page on sunset I know is US Naval Observatory: http://t.co/WX9nU2k0
I'm at Smithsonian Astro Observatory (100 Acorn Park Dr, Cambridge) http://t.co/UGcycpcP
Nasa discovers Black Hole with winds of 20million mph!!... http://t.co/ODUuJRPd
UNDAUNTED: The Forgotten Giants of the Allegheny Observatory Official Movie Trailer - David Conrad: http://t.co/EzgRWHNM
@ Griffith Observatory.
I'm here (@ John Hancock Observatory w/ 2 others) http://t.co/VQTHmJw3
Boulder Knolls Observatory - Hidden Meadows, Escondido, CA: 75.6 F (24.2 C) http://t.co/qJbAtKP4
@TrueLies6 swishy pants and observatory tshirts
Photo: n-a-s-a: http://t.co/aRLSb9sO
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Observatory Comments
Black Hole Winds Hit 20 Million MPH, Reports NASA'S Chandra X-Ray Observatory http://t.co/RB5epxwk via @HuffingtonPost
.@cosmos4u @stephenfry Indeed. Most definitive web page on sunset I know is US Naval Observatory: http://t.co/WX9nU2k0
I'm at Smithsonian Astro Observatory (100 Acorn Park Dr, Cambridge) http://t.co/UGcycpcP
Nasa discovers Black Hole with winds of 20million mph!!... http://t.co/ODUuJRPd
UNDAUNTED: The Forgotten Giants of the Allegheny Observatory Official Movie Trailer - David Conrad: http://t.co/EzgRWHNM
@ Griffith Observatory.
I'm here (@ John Hancock Observatory w/ 2 others) http://t.co/VQTHmJw3
Boulder Knolls Observatory - Hidden Meadows, Escondido, CA: 75.6 F (24.2 C) http://t.co/qJbAtKP4
@TrueLies6 swishy pants and observatory tshirts
Photo: n-a-s-a: http://t.co/aRLSb9sO