stars n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Stars PowerPoint Presentation
Download Presentation
Stars

Loading in 2 Seconds...

play fullscreen
1 / 16

Stars - PowerPoint PPT Presentation


  • 98 Views
  • Uploaded on

Stars. http://all-the-ways-things- are.tumblr.com /. Stars. Sphere of hot, glowing gas Produce own light through nuclear fusion Come in different sizes and colors. dailygalaxy.com. dailygalaxy.com. deviantart.net. space.com. gstatic.com. findpk.com. Types of stars. White dwarf.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Stars' - thane-beck


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
stars

Stars

http://all-the-ways-things-are.tumblr.com/

stars1
Stars
  • Sphere of hot, glowing gas
  • Produce own light through nuclear fusion
  • Come in different sizes and colors
slide3

dailygalaxy.com

dailygalaxy.com

deviantart.net

space.com

gstatic.com

findpk.com

Types of stars

White dwarf

Red giant

Brown Dwarf

Yellow Dwarf

Neutron Stars

Black Dwarf

typ es of stars

sunandstar.net

static.memrise.com

Types of stars

apod.nasa.gov

Orange Dwarf

Red Dwarf

Red Super giant

Blue Giant

PREV

slide5

dailygalaxy.com

dangthatscool.com

Red Giant

  • Lifetime: 0.1 - 2 billion years
  • Smallest kind of main sequence star.
  • No hydrogen left
  • core begins to contract
  • releases gravitational energy
  • outer layers cool down
  • shrink and expand
slide6

dailygalaxy.com

White Dwarf

  • Lifetime: 1015- 1025 years
  • Evolution: dead, cooling
  • burned-out cores of collapsed stars
  • Planetary nebula
slide7

gstatic.com

Brown Dwarf

  • Lifetime: unknown
  • Too small to generate heat
  • hasn't gotten enough mass
  • Nuclear Fusion
  • very dim and cool
slide8

findpk.com

Yellow Dwarf

  • Lifetime: 4 - 17 billion years
  • Sun
  • larger than majority of stars
  • Yellow dwarfs like the sun are white
  • AppearsyellowthroughRayleighscattering
slide9

space.com

Black Dwarf

  • Lifetime: unknown
  • Evolution: dead
  • white dwarf has cooled down
  • No longer emits light
slide10

deviantart.net

Neutron Stars

  • Lifetime: unknown
  • Evolution: dead, cooling
  • core collapses
  • combines electrons with protons to form neutrons
  • Gravity forces core to become even smaller.
slide11

sunandstar.net

Orange Dwarf

  • very common
  • Lifespan three times longer than yellow dwarfs
slide12

sunandstar.net

Red Dwarf

  • most common type of star
  • Burn their fuel slowly
  • live a very long time
  • Not shine as brightly
slide13

static.memrise.com

Blue Giant

  • large and compact
  • burn their fuel quickly
  • extremely bright
  • grow larger and explode
  • Super nova
slide14

apod.nasa.gov

Red Super Giant

  • more than 8 to 10 solar masses
  • Outer hydrogen and helium is inactive.
  • Below hydrogen fuse to helium.
  • Next helium fuse to carbon.
  • core iron
  • shines extremely bright, short time
slide15

TRIVIA:

DID YOU KNOW THAT WE ARE ALL MADE OUT OF STARDUST

slide16

References:

http://www.universetoday.com/24731/red-supergiant-star/

http://coolcosmos.ipac.caltech.edu/cosmic_classroom/cosmic_reference/brown_dwarfs.html

http://www.space.com/22471-red-giant-stars.html

http://science.nationalgeographic.com/science/space/universe/stars-article/

http://3.bp.blogspot.com/-pF8HvxMfQZ0/TyVvX-8q7vI/AAAAAAAAjAk/WMBUmjpWjQw/s1600/Blue+Sun+Glaring.jpg

http://www.dangthatscool.com/2009/07/30/tracing-your-cosmic-origins/

http://en.wikipedia.org/wiki/K-type_main-sequence_star

http://imagine.gsfc.nasa.gov/docs/science/know_l2/dwarfs.html

http://i1-news.softpedia-static.com/images/news2/Kepler-Spots-Triple-Star-System-2.jpg

http://www.universetoday.com/41096/black-dwarf/

http://education-portal.com/academy/lesson/red-supergiant-definition-facts-life-cycle.html#lesson

http://memory-beta.wikia.com/wiki/Yellow_dwarf

http://jumk.de/astronomie/about-stars/red-supergiants.shtml

http://www.wisegeek.com/what-is-a-yellow-dwarf.htm

http://www.encyclopedia.com/topic/red_giant.aspx

http://en.wikipedia.org/wiki/Habitability_of_orange_dwarf_systems

http://www.astronomycafe.net/qadir/q2958.html

http://imagine.gsfc.nasa.gov/docs/ask_astro/answers/971002b.html

http://www.ducksters.com/science/star.php

http://www.armaghplanet.com/blog/the-10-best-space-and-astronomy-sites.html

http://www.kidsastronomy.com/deep_space.htm

http://hubpages.com/hub/Different-Types-of-Stars-in-the-Universe