Vera Rubin, who did pioneering work on dark matter, dies | World | News | Toront
spaminator Hall of Fame Member Oct 26, 2009 35,859 3,042 113 Dec 27, 2016 #1 Vera Rubin, who did pioneering work on dark matter, dies | World | News | Toront
C Curious Cdn Hall of Fame Member Feb 22, 2015 37,070 6 36 Dec 27, 2016 #2 It's a shame. Dark matter matters.
