University of Colorado
University of Colorado: Ph Et Interactive Simulations: Gravity and Orbits
An interactive simulation that teaches about gravitational force, circular motion, and astronomy by manipulating the sun, earth, moon, and a space station to observe the effects of gravity and orbital paths. This simulation can either be...
American Museum of Natural History
American Museum of Natural History: O Logy: A Closer Look at Mars
If you look up at the sky on a clear night, you may see a red dot among the stars. This dot is Mars, named in ancient times after the Roman god of war. Although no one has ever visited this red planet, we know a lot about it. This site...
Harvard University
Chandra Special Features
Chandra allows astronomers to view our galaxy and beyond in ways only dreamt of before. 14 interactive features are offered in this exciting look at cosmic phenomena.
Discovery Education
Discovery Education: Lesson Plans Library K 5
This resource presents a lesson plan library which holds hundreds of lesson plans organized by grade level and subject area. Often rooted with an Internet research piece, each lesson plan contains specific objectives, procedures,...
Ohio State University
Ohio State University: Red Giant Star Lecture Notes
Describes how a star becomes a red giant, the structure of a red giant, core-helium fusion, lifetime predictions, and the position on the HR diagram.
American Museum of Natural History
American Museum of Natural History: Ology: In Pictures: Journey to the Stars
Two astrophysicists present images of stellar phenomena in this resource and explain why stars are so important to the existence of life on Earth.
American Museum of Natural History
American Museum of Natural History: Piloting Red Rover
Do you have what it takes to drives a robot on Mars?
California Institute of Technology
Ipac at Cal Tech/what Are Supernovae?
Basic characteristics and definition, how astronomers study supernovae, the types of supernovae, where they occur, theories about supernovae, what supernovae tell us about the universe, and the effects of supernovae.
University of Chicago
Telescopes at Yerkes Observatory / Virtual Tour
This site describes the difference between reflective and refractive telescopes and includes a virtual tour of Yerkes Observatory which houses the largest refracting telescope in the world.
American Institute of Biological Sciences
Action Bioscience: Looking for Life on Mars and Beyond
Learn some of the characteristics of Mars. These characteristics lead some people to believe that life forms may be found on the fourth planet from the Sun.
Other
Royal Observatory, Edinburgh
The official homepage of the Royal Observatory in Edinburgh, Scotland.
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.
University of Oregon
Stellar Evolution: White Dwarfs
Brief discussion of white dwarfs, their discovery, and evolution.
NASA
Nasa: Imagine the Universe: Fa Qs on Quasars
A list of answers to many questions related to quasars and active galaxies.
NASA
Nasa: Imagine the Universe: Supernovae (Basic)
A detailed description of a supernova developing from a single massive star. There is a quiz, related links, animation, lesson plans, and an FAQ sheet available also.
NASA
Nasa: Imagine the Universe: Active Galaxies and Quasars
Describes quasars as being classified within the category of an active galaxy. A description of the emergence of high-energy. Definitions of key words are provided.gamma-ray quasars as an important component of the gamma-ray sky.
NASA
Nasa: Imagine the Universe: Supernovae Remnants
A brief description of supernova remnants with many embedded links to help define terms used in the description. The specific topics are age and the importance of remnants to us and the types. Definitions of key words are provided.
NASA
Nasa: Imagine the Universe: Supernovae (Advanced)
Supernovae are divided into two basic physical types, including a description of supernova types and how they are classified based on the existence of hydrogen spectral lines. Definitions of key terms are provided.
NASA
Nasa: Mars and Earth: Science Learning Activities for Afterschool
This set of activities teaches students about the big picture of science using Mars as an example: how to collect data, use evidence, and look at models.
NASA
Nasa Star Child: Quasars (Level 2) Information
NASA presents the amount of energy, type of energy, brightness, and the detection of quasars. Provides several examples, pictures, and information.
NASA
Nasa: Goddard Scientific Visualization Studio
This impressive exhibit of images and videos is available to see how NASA uses technology to track the weather. You can search by keyword for more specific images.
California Institute of Technology
Welcome to Cool Cosmos!
Site provides a cosmic classroom, an image gallery, science resources, fun and games, and much more!
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.
California Institute of Technology
Ipac: Iras Gallery
This site from IPAC is a series of images of various celestial objects and regions as viewed in infrared light. Each photo is accompanied by a caption.
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