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The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

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Page 1: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

The Lives and Deaths of Stars

A presentation of theUniverse in the Parks program

The University of Wisconsin-MadisonDepartment of Astronomy

Page 2: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy
Page 3: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

M31: The Andromeda Galaxy

Page 4: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

TheRosetteNebula

Page 5: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

M16: The EagleNebula

Page 6: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

RCW 49 Star formationrevealed in the infrared

Page 7: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Evolution of the Sun

Page 8: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

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Helix Nebula

Page 9: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Cat’s Eye Nebula

Page 10: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Relative Sizes of the Earth, a White Dwarf, and a Neutron Star

Stars like the Sun end their lives as white dwarfs.

Stars with more than roughly 8 times the mass of the Sun end up as neutron stars or black holes.

A neutron star is about the same size as New York City!

Page 11: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Evolution of a Massive Star

Page 12: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

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A Recent Supernovain the Large Magellanic Cloud

Page 13: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

An Historical Supernova in a.d. 1054

Recorded by: Chinese and Japanese

Astronomers Anastzi Indians in Chaco

Canyon, present-day New Mexico (photo)

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Page 14: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Crab Nebula

Page 15: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Crab Nebula

Page 16: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Crab Pulsar

Page 17: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

X-ray (Chandra) Visible light (Hubble) Crab Pulsar

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Page 18: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Veil nebula: Remains of an ancient supernova

Page 19: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

RS Ophiuchi: Explosions from a binary star system

Page 20: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

A Blast in the Whirlpool

Page 21: The Lives and Deaths of Stars A presentation of the Universe in the Parks program The University of Wisconsin-Madison Department of Astronomy

Safe travels and happy landings.