From Quasars to Black Holes

What are quasars ? The word Quasar comes from quasi-stellar radio source. Quasars are among the most luminous and most energetic objects...
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The Physics of the Far Future

Thousands of  billions of years from now when Earth will be gone and the universe will be bigger and much emptier than it is today.  It is...
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The Most Massive Black Holes

Two ten billion solar mass black holes were found. The first one is in the brightest galaxy cluster at a distance of 98 Mpc from Earth, ...
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The Large Hadron Collider(LHC) and the Origin of Mass

This grandiose title is for an inaugural lecture across town that is targeted at a general audience.  The speaker is a young professor a...
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