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TCS Updated 14 July 2006



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Lava Enters the Pacific at Hawaii's Volcanoes National Park

Mike Dziekan, Connecticut Analytical Corporation

I took this photo early in the morning in August 2005 from a lookout point on Chain of Craters Road in Hawaii's Volcanoes National Park. The photo shows the steam cloud produced by molten lava entering the ocean.

Editorial: Farewell to NASA's Dr. Yoram Kaufman, a Friend of Amateur Science
by Forrest M. Mims III

Forrest Mims' World of Science
by Forrest M. Mims III

Wanderings with Ralph Coppola

Backscatter. Views and responses from TCS readers.

Eye on the Sky: The July Sky by Paul Curtin

Mathematics Corner: Direct Proof George E Hrabovsky

Mind of a Theorist: How Do We Model A Solar System? by George E Hrabovsky

The First Scientific American: Benjamin Franklin And the Pursuit of Genius

Justin McHenry, Research Director for IndexCreditCards.com

I've always been a Benjamin Franklin fan, but I guess I've always admired the caricature of Franklin: from the rags-to-riches Poor Richard writing witty sayings in his almanacs to the benevolent old founding father who charmed the ladies in France.

Shawn Carlson Appointed to Popular Mechanics Advisory Board

2006 Citizen Science Conference Announced

George Hrabovsky Captures Unusual Tornado Image

Our Foxes

David Brooks, Laura Caughlan, Susan Caughlan, July 2006

We begin our story with what we hope is a simple common-sense warning: Do Not touch foxes, alive or dead, or fox stool, with your bare hands! Foxes and related animals may be infected with a parasite that can be transmitted to humans and can sometimes be fatal. Be careful around pets who may have come in contact with foxes or their stool. See this CDC Web site for Alveolar Echinococcosis for more information.

A Matter of Time: Part 2.

Mike Dziekan
VP Engineering, Connecticut Analytical Corporation

Most of us are familiar with that antique-looking, flat, horizontal metal plate that sits (mostly ignored) in many gardens. It was likely purchased as a decorative ornament where the purchaser intended to set it up as a sundial to indicate the time, only to be frustrated that the indicated time is way off. If you are even the slightest bit serious about purchasing a sundial, DO NOT buy one of those garden center sundials unless it has an adjustable gnomon that can be set for your exact latitude.

Algorithms for Mental Conversion between the Fahrenheit and Celsius Scales

Robert A. Warren

Yes, quick mental conversions can be made between the Fahrenheit and Celsius scales, using the algorithms presented in this paper. But before these algorithms are presented, some background material is needed. More.

SPECIAL STATEMENT

Wrapping Up the Pianka Controversy

Shawn Carlson, Ph.D.
Executive Director, Society for Amateur Scientists

In a special feature published in The Citizen Scientist on 31 March 2006, editor Forrest M. Mims III reported on a controversial speech given by University of Texas ecologist Eric Pianka at the annual meeting of the Texas Academy of Science.

Fabrizio's Digital Camera Project 2. Build a Do-It-Yourself Telephoto Lens

Fabrizio

Italian photographer Fabrizio has devised some very clever ways to increase the versatility of his favorite camera, a Casio Exilim EX-Z120.

False Color Infrared Photography with a Webcam

John F. Green

False color near-infrared photography was invented by researchers at the Eastman Kodak Company during World War II for the purpose of camouflage detection.

 

Response to "Questions and Answers about Climate Change" by Forrest M. Mims III

Kevin T. Kilty

"What is going on here?" asks Forrest Mims (Editorial, TCS, 11 March 2005). Why do countless web sites all appear to present unbalanced views of climate change?". More.

   
Copyright © 2006 by the Society for Amateur Scientists