Space Telescope Science Institute
Amazing Space: Comets
Amazing Science provides teachers with facts about comets that they can use as a reference or to stimulate class discussion. The science questions support the lesson's activities.
Other
Armagh Planetarium: Meteorites: Answers to Commonly Asked Questions
Read about the origin and movement of meteorites and other space rocks.
NASA
Nasa Space Place: Mesosphere
A concise explanation of the mesosphere, the middle layer of the atmosphere.
Extreme Science
Extreme Science: Space Science: Our Solar System
Read about our solar system and its formation over 4.6 billion years ago. Find out about the planets, asteroids, meteors, satellites, and comets. More in-depth planet background can be accessed through links.
Ibis Communications
Eye Witness to History: Public Enemy #1 John Dillinger
Quick introduction to one of the more famous American criminals of the Great Depression. Vivid descriptions of his meteoric rise to fame paint the picture of a man who lived life dangerously.
Library of Congress
Loc: Poetry 180: Forgotten Planet
This poet reminisces about childhood as he listens to his daughter's lack of undertanding about the names of the all of the planets.
Wolfram Research
Wolfram Science World: Science World of Astronomy: Snc Meteorites
View a chart displaying various kinds of meteorites collected on earth and read a technical article describing the manner in which they are studied. Provides a link to more information about the planet Mars and the role it plays in the...
Trinity College Dublin
Trinity College: Rene Descartes (1596 1650)
Events of Rene Descartes' life are presented in a timeline form. The biographical information is taken from "A Short Account of the History of Mathematics" by W. W. Rouse Ball (4th Edition, 1908).
Nine Planets
The Nine Planets: An Overview of the Solar System
A detailed overview of the history, mythology, and current scientific knowledge of each of the planets and moons in the solar system.
Nine Planets
The Nine Planets: Small Bodies
This site explores the smaller bodies in the solar system, namely the various asteroids and comets. Links are also provided for additional information on related subjects.
Other
The Apollo Society: The Solar System
Contains a small set of images of solar system objects and a series of links to information about all solar system objects. Solar System Tours link to excellent image collections.
PBS
Pbs Teachers: Origins: Earth Is Born
Collect micrometeorites from space -- remnants of the time when the solar system formed about 4.6 billion years ago. Create a sky dust collector, sort particularate matter according to attributes and identify micrometeorites by their...
CK-12 Foundation
Ck 12: Earth Science: Other Celestial Bodies Study Guide
Review celestial bodies using this study guide.
Australian Broadcasting Corporation
Australian Broadcasting Corporation: News in Science: Piece of Dinosaur Extinction Asteroid Puzzle Recovered
The first meteorite fossil discovered in this period when tests can be run on it, was found at Chicxulub in Northeastern Yucatan, Mexico. Scientists believe it is part of the meteorite which made the dinosaurs extinct.
Other
Catastrophism and Mass Extinctions
An overview of Walter and Luis Alverez's theory that a large meteorite crashed into earth causing huge tidal waves, showers of ash, and an enormous dust cloud.
Other
Skyserver: Asteroids
This site from the SkyServer allows you to learn all about moving objects as well as how to find asteroids. Users that feel adventurous may even decide to take the "Asteroid Hunt."
Other
Who Dunnit to the Dinosaurs?
"One of the great mysteries in science is the extinction of the dinosaurs at the end of the Mesozoic Era some 65 million years ago. Who (or more likely what) caused it is unknown and a subject of great debate." Many theories are touched...
Other
Dinosaur Extinction: One More Hypothesis
"The survivals and extinctions at the close of the Cretaceous are such as might be expected to result from intensely hot winds such as would be generated by extra large meteoritic impacts." This article suggests that this theory should...
Natural History Museum
Natural History Museum: What Is a Meteorite?
As an online exhibit on meteorites, this site answers the question, what is a meteorite? The two main topics covered include where meteorites come from and where meteorites are found.
Other
The Telson Spur: The Solar System
This is a list of links to online resources related to the study of the planets. It has a literary theme associated with the Lewis Carrol poem "The Hunting of the Snark" with many quotes from literature and science. Navigation tools...
NASA
Nasa Space Place: What Is an Impact Crater?
Brief description of impact craters with images of some of the more famous ones.
Curated OER
Skyserver: Asteroids
This site from the SkyServer allows you tolearn all about moving objects as well as how to find asteroids. Users that feel adventurous may even decide to take the "Asteroid Hunt."
Curated OER
Sky Server: Scavenger Hunt
In this site, from the SkyServer of the Sloan Digital Sky Survey users hunt for stars, galaxies, quasars, asteroids and meteors. Learn what they look like and how to find them.
Curated OER
Eye Witness to History: John Dillinger
Quick introduction to one of the more famous American criminals of the Great Depression. Vivid descriptions of his meteoric rise to fame paint the picture of man who lived life dangerously.
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