Largest organisms one of the largest and oldest clonal colonies on Earth. Among animals, the largest species are all marine mammals, specifically whales. The blue whale is believed to be the largest animal to have ever lived. The largest land animal classification is also dominated by mammals, with the African bush elephant being the most massive of these. The largest single-stem tree by wood volume and mass is the giant sequoia ("Sequoiadendron giganteum"), native to Sierra Nevada and California; it typically grows to a height of and in diameter. Multiple-stem trees such as banyan can be enormous. Thimmamma Marrimanu in India spreads
For the World Is Hollow and I Have Touched the Sky For the World Is Hollow and I Have Touched the Sky "For the World is Hollow and I Have Touched the Sky" is the eighth episode of the of the American science fiction television series "". It was aired by NBC on November 8, 1968 and was written by Rik Vollaerts, and directed by Tony Leader. In the episode, the crew of the "Enterprise" rush to stop an asteroid from colliding with a Federation world, but discover the asteroid is actually an inhabited generation ship. The Federation starship "Enterprise" is targeted by nuclear missiles. The primitive weapons are destroyed, and