PBS
Pbs Learning Media: The Beginnings of the Telescope
This animated essay from the NOVA Web site examines the design of Galileo's refracting telescope and Sir Isaac Newton's reflecting telescope.
PBS
Pbs Learning Media: Galileo's Telescope
The invention of the telescope helped change our understanding of the universe. This video segment adapted from NOVA looks at Galileo's contribution to this technology. [1:49]
Rice University
Galileo Project: The Telescope
This site from The Galileo Project of the Rice University provides an in depth history of the telescope and it's invention and growth over time. Too detailed for an Elementary student, but a great resource for an Elementary teacher.
University of Maryland
Optics Highlights: The Telescope
Part of an anecdotal history of optics and the study of light. Extremely thorough treatment of the invention of the telescope. Includes a short biographical sketch and discusses the work of Isaac Newton which focuses on his contribution...
Other
Meade Instruments Corporation: How Telescopes Work
This page explains in fairly simple terms the basics of telescopes. It includes information on the various types of telescopes and the factors people use to select the correct telescope for them. Meade is a leading telescope manufacturer.
NASA
Nasa Quest: Live From the Hubble Space Telescope
An interactive NASA site with detailed information about the Hubble Space Telescope. Includes a gallery of images, historical information, teacher's guides, and links to special online events.
University of Georgia
University of Georgia: Investigating Direct & Inverse Variation Telescope Act.
A lesson plan to investigate direct and inverse variation through a telescope activity. Good graphical illustrations provided.
TryEngineering
Try Engineering: Telescoping Periscope
Working in teams of "engineers", students explore how a periscope works and is used. They design, build, and test a working periscope made from everyday materials that has adjustable mirrors and be able to telescope as well.
Space Telescope Science Institute
Overview of the Hubble Space Telescope
This site gives an overview of the Hubble Space Telescope program. It also gives details about the previous and current science instruments used in the program, and information about the mission operations and observations.
Walter Fendt
Walter Fendt: Refracting Astronomical Telescope
An app for investigating the operation of a refracting telescope. The location of the eyepiece and objective lens can be altered, and the focal point and path of light through the lenses can be observed.
Society for Science and the Public
Science News for Students: Small but Wise
Describes the WISE Project, which has an infrared telescope orbiting the Earth taking photographs of never before seen areas of space.
Other
What Is Radio Astronomy?: Radio Astronomy at Vla and Vlba
Describes two radio telescopes run by the National Radio Astronomy Observatory (NRAO). The first telescope is called the Very Large Array (VLA) and the second is called the Very Long Baseline Array (VLBA). Both use radio interferometry....
Space Telescope Science Institute
Hubble Site: Edwin Hubble
At this site from HubbleSite provides information on how Edwin Hubble (1889?1953 CE) made some of the most important discoveries in modern astronomy. Learn about them as well as the invention of the Hubble Space Telescope. Open 'Who was...
University of Chicago
University of Chicago: History of Yerkes Observatory
Read about the history of the Yerkes Observatory, which was run by the University of Chicago. This observatory houses one of the few research grade refractors in the world. The observatory was closed in October 2018 and discussions were...
Other
News in Science: Nasa Gives Hubble New Lease of Life
From ABC News in Science, this article (from November of 2006) discusses details related to the final NASA mission to repair and update the now somewhat aged Hubble telescope.
Space Telescope Science Institute
Amazing Space: Hubble Site Pointing Controls
The Hubble space telescope uses some very basic physics to turn itself around and look at different parts of the sky. Learn about the gyroscopes that Hubble uses and the different spacecraft systems Hubble employs on its missions.
California Institute of Technology
Spitzer Space Telescope: Huge Hidden Halo!
The image presented at this site is a picture of the galaxy Messier 82, also known as the Cigar Galaxy. The text under the picture describes, in detail, the specifics of the image.
California Institute of Technology
Spitzer Space Telescope: Our Galaxy's 'Twin'
This image, titled "Morphology of Our Galaxy's 'Twin'" features three individual pictures of a nearby spiral galaxy that closely resembles our own. The text under the image details various specifics about the picture.
Other
University of Leicester: Comets
A detailed look at comets. Content outlines our observational history, as well as the origins of comets and an explanation of the appearance of comets.
American Academy of Achievement
Academy of Achievement: Story Musgrave, m.d.
A biography of Story Musgrave, one of the most accomplished and well-traveled American astronauts. He has studied his entire life, earning a total of seven graduate degrees in a range of disciplines. Site includes a profile, videos, and...
Other
University of Leicester: Spiral Galaxies
Provides a general overview of spiral galaxies, including descriptions of the different classes of spiral galaxy.
University of St. Andrews (UK)
University of St. Andrews: Edwin Hubble
This site, which is provided for by the University of St. Andrews, contains information about Edwin Hubble's life and work.
Rice University
Galileo Project: Christiaan Huygens
This site from The Galileo Project of Rice University provides an outline of important facts about Chrisiaan Huygens. The topics collected include important dates, father information, nationality, education, religion, scientific...
Society for Science and the Public
Science News for Students: So Many 'Earths'
Article reports on the recent discovery that many suns in the universe host "Earth-like" planets. Includes a vocabularly list.
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