Black Holes and Worm Holes
120 Views
a short video about black holes and worm holes taken from a show called the universe. watch their other eposite about planets, galaxies and ofcourse the rest of univeres
Launched as a beta version in 2009, SafeShare has gained popularity as the safest way to watch and share YouTube and Vimeo videos, and is widely used all around the globe by educators so their students can watch educational material without the fear of inappropriate videos showing up.