2013-07-11_15332013-07-08_1437this is a picture of mars this is from Google Earth2013-07-08_1009this is a picture of a giraffe this is from Scalehiiiii :D2013-07-09_1326
http://www.dark-cosmology.dk/~jr/research/
http://htwins.net/scale2/
http://hyperphysics.phy-astr.gsu.edu/hbase/solar/sunspot.html