TeachEngineering
Teach Engineering: The Energy of Light
For this introduction to light energy, students learn about reflection and refraction as they learn that light travels in wave form. Through hands-on activities, they see how prisms, magnifying glasses and polarized lenses work. They...
Incorporated Research Institutions for Seismology
Iris: Determining Shallow Earth Structure
Extend learners' learning of fundamental physics concepts (reflection, refraction and transmission of energy) through a real-world application.
Other
Siemens Science Day: Physical Science: Through the Looking Glass
Students will make their own spectroscope, learn how light is bent by a diffraction grating, and explore how various forms of light differ.
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...
CK-12 Foundation
Ck 12: Physics Simulation: Least Time
[Free Registration/Login Required] Explore how Snell's Law arises out of the principle of least time; understand how light rays change direction at interfaces between materials using this interactive simulation. A PDF worksheet and a...
Georgia State University
Georgia State University: Hyper Physics: Scale Model of Human Eye
A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.
University Corporation for Atmospheric Research
Ucar: About Rainbows
This site from the University Corporation of Atmospheric Research provides an illustrated article about the phenomenon of rainbows.
Center of Science and Industry
Cosi Columbus: Two Lenses in One
Investigate the behavior of a water filled vial, and discover why it acts like a magnifier. Includes full list of materials, procedures, and scientific explanation of what causes light rays to change direction.
My Science Site
Optics: Energy and Control [Pdf]
A very comprehensive unit including topics such as light and its source, visible sources of light, transparency of objects and much more. Also offers a resource list, blackline masters, and expectation list, expectation summary and a...
University of Wisconsin
The Why Files: Make a Rainbow
Make a rainbow by changing angles and placement of the observer, the sun, and the rain.
Oklahoma Mesonet
Oklahoma Climatological Survey: Overview of Radiation
This site details what radiation is, the physics of radiation, and radiative transfer as it occurs in nature. Content explores the electromagnetic spectrum, electromagnetic waves, properties of radiation, and solar radiation.
Physics Classroom
The Physics Classroom: Reflection and Mirrors: Optics Bench Interactive
Find out about the physics behind those fun-house mirrors. Students manipulate a virtual optics bench to explore the images formed by mirrors and lenses.
Optical Society
Optical Society of America: Optics for Kids: Make a Telescope
An activity for making a telescope using a cardboard tube and two lenses. Accompanied by an explanation of how the telescope works, and a link to an article about lenses.
Wolfram Research
Wolfram Science World: Snell, Willebrord
This site from ScienceWorld provides a very short biographical sketch of Willebrord Snell (1591-1626 CE) and describes his most notable scientific discovery, the law of refraction. Links are provided for additional information as well.
University of Chicago
University of Chicago: Reflector and Refractor
From the Yerkes Observatory Virtual Tour web site. Compares and contrasts reflecting and refracting telescopes. A link from the page leads to a second page which explains why most modern research telescopes are reflecting telescopes.
CK-12 Foundation
Ck 12: Plix: Color: Light in a Prism
[Free Registration/Login Required] Explore how light is refracted when visible light enters, passes through, and exits the prism by moving the red dot to adjust the angle of white light shining on the prism.
Ducksters
Ducksters: Physics for Kids: Telescopes
Kids learn about telescopes in the science of physics including lenses, mirrors, refracting, reflecting, the history, and the Hubble Space Telescope.
Curated OER
Refraction of Light
The meaning and cause of refraction--as well as Snell's law of refraction--are discussed. Includes an interactive problem-solving form in which visitors relate angles of refraction to the incident angle and the indices of refraction.
Curated OER
Web Gallery of Art: Newton's Discovery of the Refraction of Light
An image of "Newton's Discovery of the Refraction of Light", created by Filippo Pelagio Palagi in 1827 (Oil on canvas, 167 x 216 cm).
Curated OER
Astro Lab: Refracting Telescopes
Get the facts and historical background information on refracting telescopes, an important astronomical tool. This page has great accompanying photographs, as well as diagrams.
Other
Walter Fendt: Refraccion De La Luz
Learn about refraction of light with this simulation. This site is best viewed with Internet Explorer.
My Science Site
My Science Site: The Light for Sight [Pdf]
This resource offers a hands-on activity for science teachers to teach about the eye and it's ability to see images. Also discusses refraction and reflection. This resource is in PDF form; requires Adobe Reader.
Ducksters
Ducksters: Physics for Kids: Light
Kids learn about the science of light. Energy made of waves and particles called photons traveling at the top speed in the universe. What is refraction? The difference between transparent, translucent, and opaque.
Ducksters
Ducksters: Physics for Kids: Wave Behavior
Kids learn about the behavior of waves in the science of physics including reflection, refraction, diffraction, polarization, absorption, and interference.
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