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HR Diagram Navigator
Explore stellar classification
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Main Sequence Evolution
Hydrogen burning phase
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Red Giant Expansion
Helium flash and shell burning
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White Dwarf Cooling
Degenerate matter cooling curves
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Neutron Star Formation
Core collapse and neutronization
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Black Hole Formation
Event horizon and singularity
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Stellar Nucleosynthesis
Element creation in stellar cores
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CNO Cycle
Carbon-nitrogen-oxygen fusion
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Proton-Proton Chain
Solar energy production
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Triple-Alpha Process
Helium to carbon fusion
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S-Process Nucleosynthesis
Slow neutron capture
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R-Process Nucleosynthesis
Rapid neutron capture in mergers
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Supernova Light Curves
Type Ia vs core collapse
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Variable Stars
Cepheids, RR Lyrae, eclipsing binaries
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Stellar Winds
Mass loss mechanisms
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Pulsar Lighthouse
Rotating magnetic field
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Nova Outburst
Thermonuclear runaway
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Planetary Nebula
Shell ejection and ionization
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Binary Star Evolution
Mass transfer and common envelope
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Accretion Disk
Material infall and jets