The Origin of Galaxy Bimodality
The Origin of Galaxy Bimodality
The Origin of Galaxy Bimodality
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<strong>The</strong> Bi-Modal Distribution <strong>of</strong> Galaxies<br />
Early-Type<br />
Spheroidal Morphology<br />
Old Stellar Populations<br />
No or Little Cold Gas<br />
Red Colors<br />
Late-Type<br />
What is the origin <strong>of</strong> this bimodality?<br />
Disk-Like Morphology<br />
Young Stellar Populations<br />
Abundant Cold Gas<br />
Blue colors<br />
Frank van den Bosch University <strong>of</strong> Utah