Stars
Stars Stars, Galaxies, and the Universe Ch 30 SOL 13 Objective ES 1 and 2.
Birth Place of Stars: Dark and cold inter-stellar clouds These clouds are made of more hydrogen than helium. These clouds have very small amount of heavier.
Life Cycle of a Star All Stars Begin the Same Way: Before life as a star Nebula A nebula is a cloud of interstellar dust, hydrogen and helium gas,
Birth , Life and Death of a Star
