University of California
University of California:center for Astrophysics & Space
Supernovae, neutron stars, and pulsars are topics on this page. Extensive section on pulsars that presents information on their discovery, characteristics, evolution, and location.
Other
Jodrell Bank Centre for Astrophysics: A Tutorial on Radio Pulsars
A extensive site that describes the history of the discovery of pulsars along with definitions, characteristics, locations, and distances of pulsars, plus much more.
Other
The Black Hole Encyclopedia
Explore an interactive encyclopedia of known and suspected black holes and find out how they are formed. Includes a glossary of terms, movie files and links to black holes in popular movies and books.
NASA
Nasa: Astronomy Picture of the Day: Virtual Trips to Black Holes. Neutron Stars
Learn more about black holes and neutron stars. View the MPEG video of a virtual trip into a black hole.
Cornell University
Cornell University: Astronomy: Frequently Asked Questions
Definintions for pulsars, millisecond pulsars, the evolution of pulsars, neutron stars and "Black Widows." Features related links.
University of Illinois
University of Illinois: Stars and Constellations: Neutron Stars and Pulsars
This resource provides a brief description of the relationship between a neutron star and a pulsar. It details the pulsing rate and death of a pulsar.
Wikimedia
Wikipedia: The Black Hole
This site examines the black hole as an object in astrophysics. Delve into this comprehensive resource that covers this concept from its history, to qualitative physics, the reality of black holes, mathematical physics and more.
NASA
Nasa: Astronomy Picture of the Day: Crab Nebula and Geminga in Gamma Rays
Explains that pulsars would be the brightest objects in the sky if we could see gamma-rays.
NASA
Nasa: Imagine the Universe: Neutron Stars and Pulsars
Discover what neutron stars and pulsars are and view pictures of them. Includes links to additional resources and lesson plans.
NASA
Nasa: Imagine the Universe: Welcome to the World of X Ray Astronomy
Site recounts how X-rays were discovered as well as who discovered them. Offers graphics, links to facts on this topic, a quiz, and teacher resources.
NASA
Nasa: Heasarc: What Are Pulsars?
A detailed definition of a pulsar with an explanation of the relationship of pulsars to X-ray astronomy and links to related resources.
Lawrence Berkeley National Laboratory
Berkeley Lab: Phases of Nuclear Matter
A brief exploration of the states or phases of nuclear matter.
NASA
Nasa: Imagine the Universe: "Twinkle, Twinkle (Really Fast!), Little Star"
"The Rossi X-ray Timing Explorer has discovered neutron stars that emit streams of X-rays pulsing over 1,000 times a second." Visit this site to read the rest of this article. Site offers additional resources as well as a Teacher's Corner.