Learn about one of the biggest mysteries in the Universe – a black hole. Find out how scientists throughout centuries were developing theories that would explain the universe formation. Learn what part in this process black holes get to play. The following sites discuss different theories about existence of black holes. The sites contain images, diagrams, and animated simulations of black holes.
This web site contains information about formation of black holes, its structure and gravity. Learn how scientists find black holes in the universe. Click the photo on the introductory page to read its description.
Test your knowledge about black holes and separate myths from facts. View images of different types of black holes and view a black hole animated simulation. Also learn here how Hubble Telescope collects and presents data about black holes.
These sites have information about the universe, the Milky Way, and other galaxies. Learn about the different types of galaxies. View photographs taken from space, listen to audio files of experts, and play interactive games.
Learn about how stars are formed and their life cycle. Sites include information on size of stars, their colors, constellations, and history. There is a site with a video showing a star being formed. Also included is an eThemes Resource on constellations.