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3. Whan a map, drawing or chart, etc., was part of the material being photographed the photographer followed a definite method in “sectioning" the material. It is customary to begin photoing at theContinue Reading
  • Yan-Chi Shi
  • Physics
  • 14 January 2011
  • I use the distances and motions of Local Group galaxies to test Modified Newtonian Dynamics (MOND). The old Local Group timing argument of Kahn & Woltjer, which assumed Newtonian gravity and a simpleContinue Reading