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He later said of his Cosmological Constant, "It was the biggest blunder of my life."

He later said of his Cosmological Constant, "It was the biggest blunder of my life."

An interesting end-note on this term: Principle investigators from [[Princeton University]] first published findings in 1998 apparently revealing an accelerating expansion for the universe<ref>http://map.gsfc.nasa.gov/m_mm.html</ref>. Because this initially seemed like it might be a sort of 'anti-gravity' effect (similar in concept to Einstein's original notion), it briefly became quite popular for scientists to dub the phenomenon the 'Cosmological Constant' as well.  For more information, see: [[Dark Energy]].

An interesting end-note on this term: Principle investigators from [[Princeton University]] first published findings in 1998 apparently revealing an accelerating expansion for the universe<ref>[http://map.gsfc.nasa.gov/m_mm.html "WMAP produces new results"] (2013).  NASA/Goddard Space Flight Center/Wilkinson Microwave Anisotropy Probe website.  Retrieved on January 25, 2015.</ref>. Because this initially seemed like it might be a sort of 'anti-gravity' effect (similar in concept to Einstein's original notion), it briefly became quite popular for scientists to dub the phenomenon the 'Cosmological Constant' as well.  For more information, see: [[Dark Energy]].

== Writings ==

== Writings ==