Star in a Box Exploring the lifecycle of stars. Guide to this presentation White slides are section headings, and are hidden from the presentation. Show.
Spring 2012 Astronomy Course Mississippi Valley Night Sky Conservation The Sky Around Us Program developed by Mississippi Valley Conservation Authority.
Astronomy Problems 561: 02-15-11 HR Diagram part II.
Stellar Evolution II. The Upper End of the Main Sequence: How massive can a star get? Larger clouds of gas (GMCs) tend to fragment into smaller ones before.
Life Cycle of a Star. Stage 1 Protostars Protostars Huge clouds of gas (hydrogen) in which stars are made. Many thousands of times bigger than our.
Stellar Physics 10 lectures, exploring the development of cosmology, and some of the key ideas of Big Bang theory Access PPT slides at .
Stars Dr Katy Lancaster. Overview Introduction to stars –What they are –What we can measure The Hertzsprung-Russell Diagram Star life cycles –Evolution.
Galaxy feedback in 3D Roberto Maiolino. Feedback is the key: - reducing SF efficiency (gas heating+turbulence) - removing baryons Discrepancy between.
LECTURE 18, NOVEMBER 2, 2010 ASTR 101, SECTION 2 INSTRUCTOR, JACK BRANDT [email protected] 1ASTR 101-3, FALL 2010.
Life Cycle of a Star Waves, Atoms and Space. Stage 1 Protostars.
Stars Evening Classes Week Three The Sun and Stars Presented by Oisín Creaner.
Stellar Evolution up to the Main Sequence. Stellar Evolution Recall that at the start we made a point that all we can "see" of the stars is: Brightness.