On the periodic table of elements, francium is identified with the symbol Fr, and it has an atomic number of 87. The existence of this element was hypothesized in the 1800s, but it was not isolated and confirmed until 1939.
Please try again later. Published on Sep 4, 2013. The marmot found in this part of Austria is the Alpine marmot-a large, omnivorous type of ground squirrel. It's the largest of fifteen marmot species reaching up to 21 inches in length and weighing as much as 18 pounds. Although Alpine marmots have a reputation for being shy creatures, there has been recent speculation about just how shy they are.
World's BIGGEST CAT! The LIGER (a LION TIGER cross SUPER-BREED!). Annotation text from video: This liger, named Hercules, is a cross between a male lion and a female tiger. He stands over ten feet tall on his hind legs, and at over 410 kg (904lb) is recognized as the largest living feline on earth.