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The secrets of bee flight

The current decline in UK bee numbers remains something of a mystery. And it's not the first time that these friendly insects have set scientists a conundrum.

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School Junction

Description:: Formal notes on topics that cover topics at A level and beyond. Good detail is given.
Keywords:: brewster, coulomb, current, diffraction, electric, electromagnetic, electrostatic, force, induction, interference, light, mechanics, motion, newton, nuclear, optics, polarisation, radiation, wave,

Hits:977
Rated 1 out of 5 stars

Direct and Diffuse Light

Description:: Lesson plan of a demonstration by a teacher followed by class experiment using simple apparatus.
Keywords:: colour, diffuse, direct, ks3, lesson, light, optics, plan,

Hits:319
Rated 1 out of 5 stars

Optical interference

Description:: Animated diagrams of two superposing transverse waves and their resultant. Wavelength, phase and amplitude are adjustable. Uses the word "interference" instead of "superposition".
Keywords:: amplitude, colour, constructive, interference, light, multimedia, optics, phase, wavelength,

Hits:440
Rated 1 out of 5 stars

Polarizing Filter

Description:: A fun applet showing the effect of applying a filter to sun light reflected from water
Keywords:: light, multimedia, optics, polarization, sunglass,

Hits:218
Rated 1 out of 5 stars

NTNU- Virtual Physics Laboratory

Description:: Useful simulations (applets) on various Physics topics including mechanics, dynamics, waves, thermodynamics, electromagnetics, light, and optics with links to other sites.
Keywords:: applet, ball, centre, doppl, dynamics, electromagnetic, force, gravity, harmonic, kepler, light, mechanics, motion, optic, oscillate, pendulum, projectile, pulley, reaction, roll, satellite, simple, spring, thermodynamic, time, traffic, wave,

Hits:666
Rated 1 out of 5 stars

Kevlar the Wonder Material

Description:: Kevlar is a material so strong it stops bullets! Find out why Kevlar is so strong. And learn how research facilities like the Advanced Light Source can reveal the details of Kevlar's structure.
Keywords:: advanced, bulletproof, kevlar, light, material, source, structure, vest,

Hits:220
Rated 1 out of 5 stars

Relativity Tutorial

Description:: An illustrated introductory guide to relativity covering a wide range of topics. You may need to scroll down a way to find what you want but simply set out.
Keywords:: contraction, dilation, elevator, lift, light, lorentz, relativity, spacetime, special, speed, time, velocity,

Hits:306
Rated 1 out of 5 stars

The Aurora

Description:: Site gives information on, and images of, the Aurora Borealis. This includes regular forecasts of auroral activity over Alaska and the northern hemisphere.
Keywords:: aurora, borealis, light, multimedia, northern, space,

Hits:415
Rated 1 out of 5 stars

Olbers' Paradox

Description:: Page from the University of Wisconsin-Stout explaining Olber's Paradox and offering some possible solutions for you to consider.
Keywords:: astronomy, dark, light, night, olber, paradox, sky, star,

Hits:301
Rated 1 out of 5 stars

Crooke's tube: cathode rays

Description:: An interactive demonstration of the Crooke's tube experiment, with a brief, but accurate explanation. This is great for revision, or for teaching if you do not have access to the real apparatus.
Keywords:: cathode, cross, fluorescent, light, maltese, multimedia, ray, tube,

Hits:579
Rated 1 out of 5 stars

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