Australia's latitude is south and its longitude is east. This is because Australia is located below the equator in the southern hemisphere and to the east of the Prime Meridia â¦ n in the eastern hemisphere.
A star is born when atoms of light elements are squeezed under enough pressure for their nuclei to undergo fusion. All stars are the result of a balance of forces: the force of gravity compresses atoms in interstellar gas until the fusion reactions begin.
The nebula that forms planets is called a protoplanetary disk or nebula and is the start of a star's life. A planetary nebula is the end of a star's life.lanetary nebula have nothing to do with planets, except for some of them resembling Uranus or Neptune through a telescope. They are in fact the discarded outer layers of stars less than 8 times the mass of the Sun after they've exhausted their supplies of helium in the core.