NASA’s Chandra Captures X-Ray Echoes Pinpointing Distant Neutron Star via NASA http://t.co/wIhLmogyKD: NASA’s ... http://t.co/IGFIqyVO3E

NASA’s Chandra Captures X-Ray Echoes Pinpointing Distant Neutron Star via NASA http://t.co/wIhLmogyKD: NASA’s ... http://t.co/IGFIqyVO3E

— John Prieto (@prietoj) June 23, 2015

from Twitter https://twitter.com/prietoj

June 23, 2015 at 02:47PM
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