Today Professor York spoke with us about galaxies. He explained how we can use the SDSS data. I collected data from some galaxies, such as the type, the coordinates, and red shift. <br /><br /><a href="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130722-153013.jpg"><img src="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130722-153013.jpg" alt="20130722-153013.jpg" class="alignnone size-full" /></a><br /><br /><a href="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130722-153043.jpg"><img src="http://schoolblogs.cuip.net/2013studentallstarstwo/wp-content/uploads/sites/18/2013/07/20130722-153043.jpg" alt="20130722-153043.jpg" class="alignnone size-full" /></a>