I really enjoyed the program.
I was fascinated by the light thru the Bose' E condensate
and by the apparent lack of gravity acting upon the helium and the Puc...as all these things can be only explained by push gravity
Looking at the effect of cold upon ligh one wonders if when ligh travels thru the Universe if cold may bend the space time grid... I guess the answer as to why it would not is because space is actually a little above the temp of the condensate...I dont know but I expect it would be colder than space..the CMB is 2.5??? or something so that must mean space must be 272 or a bit above abosolute..I have to digest and read up on stuff it raised...
Is the puck on that ring that defies gravity a magnet or is it a super conducter but at higher temps I gather it is not magnetic..?
alex
