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Blogs about: Electromagnetic Spectrum

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Maine Legislator Pushes Cell Phone-Cancer Woo

mattusmaximus wrote 2 weeks ago: In another *facepalm* moment, the state legislature in Maine will soon be considering a bill that wo … more →

Tags: Environmental Hysteria, physics denial/woo, Politics, Andrea Boland, boland, Cancer, Cell Phones, DNA, electromagnetic fields

Ideabox: CD's and CD cases

mwinikates wrote 1 month ago: photo credit to ChristopherA Due to the upswing of digitally-downloaded music, mp3 players, et al. t … more →

Tags: Art, DIY, Ideabox, Jewelry, Light and color, Optical Illusions, recycling

Electromagnetic Spectrum Song

Mr A wrote 1 month ago: This song is extremely irritating. It’s one of those songs that gets stuck in your head, and y … more →

Tags: AQA GCSE P1b, P1b: Electromagnetic Spectrum, Song, Radio Waves, Microwaves, infra-red radiation, Visible Light, ultraviolet light, X-Rays

New York Post: Sloppy Journalism in Report of Cellphone-Cancer "Link"4 comments

mattusmaximus wrote 2 months ago: In another media *facepalm* moment, the New York Post is reporting of a supposed “link” … more →

Tags: Environmental Hysteria, media woo, physics denial/woo, Cancer, Cell Phones, DNA, electromagnetic fields, Electromagnetic Radiation, Electromagnetic waves

Website Rates Best & Worst Cellphones... by Radiation Output2 comments

mattusmaximus wrote 3 months ago: While cruising around the Internet I stumbled upon this website over at Engadget.com where they ask … more →

Tags: physics denial/woo, Cancer, Cell Phones, Cellphones, DNA, electromagnetic fields, Electromagnetic Radiation, Electromagnetic waves, EMF

The non-science of Fringe: The Ghost Network

John wrote 3 months ago: Fringe: Season 1: Episode 3: “The Ghost Network” Fringe scientists on the scene. You kno … more →

Tags: season 1, Fringe, pseudoscience, S1, S01, Episode 3, E3, E03, FOX

The Electromagnetic Spectrum

science4youngpeople wrote 4 months ago: Electromagnetic radiation is constituted by radiation of all possible frequencies within the Electro … more →

Tags: Learning, Experiments, Waves, Radio Waves, Microwaves, infra-red waves, Visible Light, Ultra Violet Rays, X-Rays

Next Stop: 'LegoLand'

emiliedm wrote 6 months ago: My blog is functioning as the portal to my spirit guide(s). Do you like the new look? Like the new n … more →

Tags: brain train, cockroach, Lizard

Who's got it worse? Broadcasting or print?

Randall wrote 7 months ago: Broadcasters have been known to complain that they enjoy much less First Amendment freedom than the … more →

Tags: Political, First Amendment, Print vs Broadcast, scarce resource, free speech, Free Press, Mass Media Law, Gitlow, Tornillo

Electromagnetic Fields & Cancer Myths13 comments

mattusmaximus wrote 9 months ago: Every year when I teach my students about electromagnetism, I take some time to discuss with them th … more →

Tags: Environmental Hysteria, physics denial/woo, Cancer, Cell Phones, DNA, electromagnetic fields, Electromagnetic Radiation, Electromagnetic waves, EMF

UV Radiation Activity

Tami O'Connor wrote 9 months ago: by: Tami O’Connor The sun is our primary source of ultraviolet radiation, however, there are a … more →

Tags: Biology, Chemistry, earth science, Elementary level, Energy, Experiments, High School Level, Middle School Level, UltraViolet

Analogue and Digital Signals

ilkeston1 wrote 11 months ago: Test yourself using this PowerPoint on the differences between analogue and digital signals. … more →

Tags: Physics

Electromagnetic Spectrum Explained

ilkeston1 wrote 11 months ago: This online site explains the key points behind the electromagnetic spectrum. … more →

Tags: Physics

Explaining Refraction

ilkeston1 wrote 11 months ago: A quick PowerPoint quiz on refraction … more →

Tags: Physics

Using Wave Speed Equations

ilkeston1 wrote 11 months ago: Here are a two worksheets of varying difficulty to test how well you can calculate the speed of wave … more →

Tags: Physics

Drawing Waves

ilkeston1 wrote 11 months ago: This worksheet will allow you to practice drawing waves. … more →

Tags: Physics

Revision Task for Waves and Radiation

fwaugh wrote 11 months ago: waves-and-radiation-revision-session a summary of questions from the AQA waves-and-radiation-revisio … more →

Tags: Physics

KISS my magnet - or may the Force be with you!1 comment

Greg Stone wrote 1 year ago: KISS – Keep It Simple Stupid – a great motto, at least for me, for the simpler it gets t … more →

Tags: Natural High!, Science, technology, action at a distance, light, lines of force, Magnet, radio

The Electromagnetic Spectrum

ilkeston1 wrote 1 year ago: This Powerpoint shows the uses of the electromagnetic spectrum. … more →

Tags: Physics


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