Labels:daily | hakham | monitor OCR: LIFE CYCLES OF STARS CTARS are constantly changing of matter it con tains) Stars with but we cannot see these changes mass similar to that of our sun shine because they take place ovet billions for about 10 billion vears More of years. All stars are formed out of massive stars give ofF greater amounts clouds of gas and dust but star's lif of heat and light but for shorter span depends on its mass (the amount period about 10 million years A nebula All tars are formed outo Fhuge clouds 77 gas and dust called neb ulae BIRTH AND DEATH OF A STAR NEBUL PROTOSTAR T.TAURI MOIN SEQUENCE RED GIANT WHITE SUPERNOYA TYPESTOF STOR DWARF over thuge PRTSTAE TYPE
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