Recent content by pieas

Hello, Recent observations claims that Dark Energy is effecting the expansion of universe and increasing the anisotropy in the cosmic microwave background (CMB). Do you agree?? what about cosmic magnetic field and its effects on the expansion and CMB ? If it is increasing the...

please help in this problem what are these basis and what are there there properties.how i can i put there values to solve my problems. ˆB  = ( 1 2  + +)er er  + ( 1 2  − +)e e  + (× + !)er e  + (× − !)e er  . (4.13) where eµ  are co-frame basis satisfying...