Read Works
Read Works: Alien Planets
[Free Registration/Login Required] This nonfiction piece discusses the discovery of previously unknown planets in the solar system. This passage is a stand-alone curricular piece that reinforces essential reading skills and strategies...
PBS
Newton's Apple: Black Holes
This site from Twin Cities Public Television contains great information from a program called "Newton's Apple" concerning black holes. Contains activities for viewers to try to emphasize points related to black holes. Topics include:...
Science Buddies
Science Buddies: Find Center of Milky Way Galaxy Using Globular Star Clusters
The Milky Way is the edgewise view of our home galaxy, a disk made up of billions of stars. The Sun resides on one of the spiral arms of the disk, 30,000 light-years from the thick hub of the galaxy. The actual center, with a black hole...
Cosmo Learning
Cosmo Learning: Introduction to Astrophysics
A collection of audio lectures from an introduction to astrophysics course taught at the University of California, Berkeley. The course discusses the solar system, stars, quantum mechanics, gravitation, and cosmology focusing on how...
E-learning for Kids
E Learning for Kids: Science: Madagascar: What Is the Solar System?
Patrick loves being a pirate, but he'd prefer to be an astronomer. Join him, and learn about everything high in the sky like the moon, stars, and asteroids.
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.
University of Illinois
University of Illinois: Stars and Constellations
A large collection of information about and photos of the starts and constellations in the sky.
Ministerio de Educación (Spain)
Ministerio De Educacion: Instrumentacion Astronomica Modulo I Unidad 2
In this unit you will combine all the major components of a telescope to obtain the desired system for different types of astronomical observations.
Ministerio de Educación (Spain)
Ministerio De Educacion: Instrumentos Auxiliaries Modulo I Unidad 3
In this unit you will learn the main advantages and disadvantages offered by the refractor and reflector telescopes for a particular observation. You will also learn about the main types of telescopes.
Virginia Tech
Virginia Tech: Frequently Asked Questions About Quasars
This site from Virginia Tech provides answers to a list of questions about quasars.
NASA
Nasa: Imagine the Universe: White Dwarfs
Brief description of white dwarfs with respect to their position in the life cycle of stars, the density of white dwarfs, the emissions of white dwarfs, and the temperatures associated with them.
Georgia State University
Georgia State University: Hyper Physics: Red Giants
Describes the red giant star's development stages and the scenario of our sun as a red giant. Diagrams are used to present the information.
NASA
Nasa: Wmap: Fate of the Universe
A general look at the expansion of the universe and the Big Bang theory.
Harvard University
Field Guide to X Ray Sources: Brown Dwarfs
Brown Dwarfs are explained. Includes illustrations.
Harvard University
Quasars and Active Galaxies
This site provides information about quasars and active galaxies. Includes a glossary of important terms.
Harvard University
Chandra X Ray Observatory Center: X Ray Pulsar
X-ray pulsars are explained. Features a Java applet that simulates a pulsar and allows the viewer to control the rotational speed.
Space Telescope Science Institute
Hubble Site: Lyman Spitzer Jr.
At the HubbleSite you can learn about Lyman Spitzer's (1914?1997 CE) inventions and accomplishments in the science field.
NASA
Electromagnetic Spectrum: Ultraviolet Waves
Ultraviolet (UV) light has shorter wavelengths than visible light. Though these waves are invisible to the human eye, some insects can see them. The specific wavelength values are given. Uses and applications of these waves are explained.
NASA
Viewing the Violent Universe: What Are Gamma Rays?
The universe produces a broad range of light, only a fraction of which is visible to our eyes. Gamma rays are nonvisible light, which also includes x-rays, ultraviolet light, infrared radiation, and radio waves.
Discovery Education
Discovery Education: Classroom Planetarium
Create a classroom model of the solar system while teaching about relative size of all the planets, and each planet's distance from the sun.
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...
NASA
Nasa: History of Venus Transit
NASA site recounts the history of the Venus Transits that have occurred over the past centuries and the various descriptions astronomers have written about them.
University of Illinois
University of Illinois: Stars and Constellations: White Dwarf Supernovae
Discusses the formation of the white dwarf and the role this star plays in the formation of a white dwarf supernovae.
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