So-called 'grand design' galaxies have prominent

"The wholesale rayban sunglasses fact that this galaxy exists is astounding," said lead author David Law of the University of Toronto's Dunlap Institute for Astronomy & Astrophysics. "Current wisdom holds that such 'grand-design' spiral galaxies simply didn't exist at such an early time in the history of the universe." So-called 'grand design' galaxies have prominent, well-formed spiral arms. "We first thought this ray ban sunglasses sale could just be an illusion, and that perhaps we were being led astray by the picture," Shapley told NBC News. Using a spectrograph at the Keck Observatory in Hawaii, the team confirmed that the galaxy - dubbed BX442 - was indeed a rotating spiral and not two overlapping galaxies playing a trick of perspective. "What we found when we took this spectral image of this galaxy is that the spiral arms do belong to this galaxy; it wasn't an illusion. It's rotating and has spiral arms. Not only does it look like a rotating disk galaxy - it really is. We were blown away." Its very existence is strange, but the reason BX442 forms a spiral may be due to the companion dwarf galaxy that appears to be merging with it, according to The oakley sunglasses fashion outlet 641 Los Angeles Times.