1. Stars changed over their life cyclesSpace Science:Chapter 4: Section 4.2 2. Let’s BeginWhy do stars look like small points of light?Why don’t they look like in the…

Slide 1Guiding By: Jeff Thrush Slide 2 Why is Guiding Required? If you follow a star with your telescope at high magnification, you will probably notice that the position…

1. Fred Hoyle (1915-2001)Physics, astrophysics, cosmology, and controversy Dr Simon Mitton Department of the History and Philosophy of Science, AndSt Edmund’s…

THE LIFE OF STARS BY EMMA FERNÃNDEZ DE LA PRADILLA, TATYANA BERGETH AND ROCÃO CUADRA The life of the stars Nebula. A nebula is a cloud of gas (hydrogen) and dust in space.…

Slide 1Are magnetically-powered phenomena on brown dwarfs similar to or very different from M dwarfs? Jeffrey L. Linsky JILA/University of Colorado and NIST The EVLA Vision:…

Slide 1 Today: How a star changes while on the main sequence What happens when stars run out of hydrogen fuel Second stage of thermonuclear fusion Star clusters and stellar…

Slide 1 Stellar Evolution Slide 2 Basic Structure of Stars Mass and composition of stars determine nearly all of the other properties of stars Mass and composition of stars…

Slide 1 8B Stellar Evolution Where do gold earrings come from? Slide 2 8B Goals Explain why stars evolve off the main sequence. What happens when they leave the main sequence?…

Slide 1 Stellar Evolution Astronomy 315 Professor Lee Carkner Lecture 13 Slide 2 Changes   This is an illusion due to the fact that stellar lifetimes are very long…

Slide 1 Approval Code Training Special Guest Appearances by… The W11 Scheduling Policy Pilot Printing a Proof in STAR 2-Proof Schedule Production Process Slide 2 Approval…