Slide 1IAS April 9, 2008 Lawrence Rudnick, University of Minnesota in collaboration with Shea Brown & Liliya Williams A Universe Full of NOTHING Slide 2 EVERYWHERE, EMPTINESS…
Slide 1 Vacuum increases the mean-free-path of gas molecules.mean-free-path Vacuum prevents chemical reaction. Vacuum removes contaminants from surfaces.contaminants Vacuum…
® Science Equipment for Education Physics 18 :: FLUID AND GASSES Water powered air pump Polypropylen plastic pump. Connection threads for 1/2" and 3/4" pipes.…