Main Types of Stars and Explain Their Differences
These types of stars are quite rare with spectral types of either O or B. They are organized from the hottest O to the coolest M type of stars. Star Life Cycle Zoom Astronomy Star Life Cycle Astronomy Facts Astronomy Then the smaller orbiting star will pass behind the more massive central star usually eclipsing or. . The Sun Alpha Centauri A and Kepler-22 are yellow dwarfs. They usually range from one-tenth to 200 times the Suns mass. You know what happens when main sequence stars give off energy for billions of years. First the orbiting star will eclipse the more massive central star eclipsing or blocking some of the light from the more massive and larger central star. Temperature is also correlated to mass. Protostar A contracting mass of gas that represents an early stage in the formation of a star before nucleosynthesis has begun. A protostar is a collection of gas that has collapsed down. The most mas...