'Heavier elements' presentation slideshows

1.46k views • 90 slides

Chapter 21: Stars: From Adolescence to Old Age

Chapter 21: Stars: From Adolescence to Old Age. Recall: the H-R Diagram. Mass Determines Life Stages. Mass determines stages stars go through and how long they last in each stage with just little bit of dependence on composition Massive stars evolve faster than small stars

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Chapter 21: Stars: From Adolescence to Old Age

Chapter 21: Stars: From Adolescence to Old Age. Recall: the H-R Diagram. Mass Determines Life Stages. Mass determines stages stars go through and how long they last in each stage with just little bit of dependence on composition Massive stars evolve faster than small stars

525 views • 42 slides

Life cycle of stars

Life cycle of stars.

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Star in a Box

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 or hide the slides in each section as appropriate to the level required. Rough guide to the levels: Beginner: KS3

593 views • 36 slides

How do High Mass Stars Die?

How do High Mass Stars Die?. Class Announcements. Homework is due today. Email to me the title of your choice of class project TODAY. Friday there is a class midterm test and a homework due. NEW HOME WORK

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ORIGINS: HOW DID IT ALL BEGIN?

ORIGINS: HOW DID IT ALL BEGIN?. ORIGINS: HOW DID IT ALL BEGIN?. The topic of Origins is perhaps the largest of all imaginable topics of scientific research, as it includes everything (both matter and energy) that we know, or expect, that exists in our universe.

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CHEMISTRY OF THE ELEMENTS

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Stellar Explosions

Stellar Explosions. Introduction. Life after Death for White Dwarfs The End of a High-Mass Star Supernovae Supernova 1987A The Crab Nebula in Motion The Formation of the Elements The Cycle of Stellar Evolution. Life after Death for White Dwarfs.

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340 views • 25 slides

Astronomy 1020-H Stellar Astronomy Spring_2014 Day-31

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641 views • 23 slides

Minerals

Minerals. A mineral is a naturally occurring, inorganic, usually non-biologic, crystalline solid, which is physically and chemically distinctive.

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Astronomy 1020 Stellar Astronomy Spring_2014 Day-31

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Chapter 2

Chapter 2 . Creation of Oceans. Big Bang 13 bya. Supporting Evidence for the Big Bang Edwin Hubble discovered spreading of galaxies. Cosmic background radiation (the glow left over from the explosion itself) discovered in 1964 . . Origin of a Galaxy. Andromeda Galaxy.

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Your Cosmic Connection to the Elements

Your Cosmic Connection to the Elements. The Big Idea: Where elements come from and how we read the periodic table. By PresenterMedia.com. http://www.kochanowicz.com/Atoms%20Photos.htm. Atom - smallest particle that an element can be divided & still be the same substance

327 views • 10 slides

A tale of Two Universes

A tale of Two Universes. Radaition vs Matter Dominance. Matter energy density and radiation energy density have difference dependence on expansion factor R: Radiation density falls more rapidly than matter energy density. Radiation vs Matter. Radiation Dominated Era.

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Stars and Their Spectrums

Stars and Their Spectrums. Stars are the Element Factories of the Universe. Stars fuse _________ into _________most of their lives. Stars fuse hydrogen into helium most of their lives. Younger stars are rich in hydrogen. Older stars are rich in helium.

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Ian page 59 RADIOACTIVITY

Ian page 59 RADIOACTIVITY. Objective. Main Ideas Radioactivity Half-life Radioactive Decay Marie Curie. Describe and apply radioactivity using notes, video, and an interactive Gizmo Lab.

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Electromagnetic Induction

Magnetic field lines going into screen. Wire 1. Electromagnetic Induction. Cutting a wire through a magnetic field induces a p.d. If a current is induced (need a circuit) this is the DYNAMO EFFECT We can increase the voltage by: moving the wire quicker having a stronger magnetic field;

342 views • 7 slides