The red stars are cooler and blue-white ones are hotter at 10,000'c or more.
71% of the Earth is covered by water but 29% is land which is 149 million sq. km.
Close up pictures of the Sun show that it looks like a bubbling
cauldron as hot gases gush out then fall.
Nearly everywhere on the Moon there are craters of ever size from microscopically small up to about 150 miles across.
Star Wars was created by George Lucas in 1977. It was not very well filmed at all. The floating vehicles did not float, the strange animals were not strange. In 1997 George Lucas
re - did Star Wars using the newest technology. It was so successful, he completed the other two films. Lately the first episode The Phantom Menace, has been released in the U.S.A.
If the Moon gets between the Earth and the Sun there is an eclipse of the Sun. If the Earth is between the Sun and the Moon there is an eclipse of the Moon. The next total eclipse of the Sun will be on the 11th of August 1999 and can be seen in Cornwall. There will be 3 minutes of total darkness.
