'Core heats' diaporamas de présentation

Star forming regions in Orion

Star forming regions in Orion. What supports Cloud Cores from collapsing under their own gravity?. Thermal Energy (gas pressure). Magnetic Fields. Rotation (angular momentum). Turbulence. Gravity vs. gas pressure.

393 views • 28 slides

Chapter 9 The Main Sequence

Chapter 9 The Main Sequence. Four fundamental forces of nature. Hydrostatic equilibrium: negative feedback loop. If core T drops, fusion rate drops, core contracts heats up. If core heats up, fusion rate rises core expands cools down.

278 views • 27 slides

The Sun

324 views • 20 slides

10.7 Stellar processes and Stellar Evolution

10.7 Stellar processes and Stellar Evolution. William Scaruffi. E.5.1. Describe Conditions that Initiate Fusion in a Star .

400 views • 9 slides