Life Cycle Of A Star
Storyboard Text
- Convection/Radiation
- Nebula is where the stars are born, a distinct body ofinterstellar clouds(which can consist ofcosmic dust,hydrogen,helium,molecular clouds; possibly asionized gases)
- Protostar: This star will be a sun-like star, a contracting mass of gas that represents an early stage in the formation of a star before nucleosynthesis has begun.
- Main-Sequence: Our Sun, are stars that are fusing hydrogen atoms to form helium atoms in their cores. Most stars are main-sequence stars
- Red Giant: a star that has exhausted the supply of hydrogen in its core and has begun thermonuclear fusionRed Super Giant: arestarswith asupergiantluminosity class (Yerkes class I) of spectral type K or M. They are the largeststarsin the universe in ...Depending on mass our main sequence will turn into either of these
- Supernovas: a powerful and luminous stellarexplosion. Thistransient astronomical eventoccurs during the lastevolutionary stagesof amassive staror when awhite dwarfis triggered into runawaynuclear fusion.
- White Dwarf: Mass of the sun size of the EarthBlack Dwarf: No longer Produces heat.
Vytvořeno více než 30 milionů Storyboardů