dying stars

http://www.sciencenews.org/view/generic/id/337652/title/Diet_of_a_dying_star

summary: a type of cosmic explosion that has been uded to measure the universe's accelerating expansion."This is a confirmation of a decades-old belief, namely that a type 1a supernova comes from the explosion of a carbon-oxygen white dwarf"said Joshua Bloom, an astronomer at the University of California, Berkeley.

critque- it was a good artical

impact- didnt really have an impact on me