PPT-Stars

What are stars Stars are balls of hot gas They are much larger than planets and much further from Earth The sun is the closest star to Earth Most of the gas in the inside of a star is hydrogen and its temperature is over 20 million degrees Fahrenheit There is also helium a gas that is formed when the hydrogen molecules join together. the first 40 years, 1953-92 . What is a Blue Straggler?. “The Failure of Occam’s Razor?” . . (Mario . Livio. 1993, ASP Conf. 53, ed. R . Saffer. , p.3). Why has it taken so long?. Inconclusive and confusing early observations. By Laura Lush. . . By Sephy Vandekamp. Stars. The . stars appear one by one. like small songs,. like small terrors. rattling bright in their cages.. The moon so skin.. Pale rice paper. awash in blood.. Soprano I Hence  stars,  you  daz- zle but the sight,   you teach to Soprano II Hence  stars, \r \r \r Alto Hence  stars, hence   stars too  dim of light,  you  daz-  zle  b Phil Rosenfield, . Fridolin. Weber, Horst . Lenske. Outline. Neutron stars: a short synopsis. The structure of neutron stars. Modeling neutron stars. The equation of state. . Rotating or non-rotating. Images”. Hollywood and Elvis. Richard Dyer. Stars . (1979) groundbreaking in star studies. Radically new way of looking at film stars’ effects on audiences. Influential on all of film studies. Heavenly Bodies. Stars born with more than 8 — 10 M.  . cannot . lose enough mass to become white dwarfs. . These stars die by supernova explosions.. Ignition of “metals”. The core of an old high-mass star gets little . "There are countless suns and countless earths all rotating around their suns in exactly the same way as the seven planets of our system. We see only the suns because they are the largest bodies and are luminous, but their planets remain invisible to us because they are smaller and non-luminous. The countless worlds in the universe are no worse and no less inhabited than our Earth”. Cepheids. Very late in their lives, massive stars can pass briefly through a stage in which they are . unstable.. During this stage, . their outer. parts oscillate . (. ‘. pulsate. ’. ) in . a. nd out. Goddard Space Flight Center, Greenbelt MD. Joint Base Andrews, MD. Johnson Space . Center,. Houston TX. Northrop-Grumman, Los Angeles CA. Panama Canal. ESA Kourou, French Guiana. L2. JWST. Road to. The stars. Revision . lecture. Lecture slides available in . powerpoint. and . pdf. from. www.star.le.ac.uk. /~. mbu. /. lectures.html. Everything taught in the course is examinable…... However, here is a crib sheet of what to focus on. The “. Cosmic Distance Ladder. ”. Visual. “. Parallax. ”. “. Binocular. Vision”…. Let’s us “see” 3D images . (depth). …but, how to do this to get . Astronomical Distances. ?. “. constellations. a. Ancient cultures used . mythology. or everyday items to name constellations. 2. Modern astronomy studies . 88 . constellations. 3. Some constellations are not . visible. all year because Earth revolves around the Sun. Elementary Tests in STARS during 2016-2017. 2. Secondary Tests in STARS during 2016-2017. 3. mpsaz.org/stars. 4. STARS – Teacher Login. mpsaz.schoolcity.com. – Direct Link to Teacher Login. Use Active Directory credentials to log on. Stars 1. Patterns of stars – constellations a. Ancient cultures used mythology or everyday items to name constellations 2. Modern astronomy studies 88 constellations 3. Some constellations are not