The Outer Space

Ever wondered if there is life outside the earth? Do aliens or extra-terrestrial beings really exist? How do stars look like at close distance? What would it be like to live in Mars and stroll on the moon?

How does an Accelerometer Work?

Accelerometer – defined and described, with a brief analysis of its various kinds like analog accelerometer, digital accelerometer, strain gauge, etc… and uses in various industries.

A Review of Autism Research

The surprisingly high rate of the condition known as autism is reported by Centers for Disease Control and Prevention to be one in 166 children. Most people find it even a bit scary, especially ones who have never been exposed to statistics or to anyone affected by this condition. The lack of publicity on the problem causes troubles to autism research.

Why Glow-Worms Need to Glow - from a South African Perspective

Bioluminescence is another term for glowing. Various bacteria, plankton, fungi, jellyfishes and insects can luminesce. It is a mystery why bacteria and fungi luminesce. Many deep-sea fish harness luminescent bacteria. They use the light for flashing signals to mates of finding prey in the dark. Many plankton flash light when they are disturbed, turning the sea bright at night. It is thought that plankton luminesce to help warn off predators.

The Semantic Properties of Animal Vocalizations

It is well-known and widely accepted, that the main attribute which distinguishes human kind from other living creatures is language. But animal vocalizations also do contain semantic properties. Let’s consider several examples.

World's Longest and Widest Box Girder Expressway Bridge

Bangna-Bangphli-Bangpakong Expressway, Thailand (BBBE) dubbed as the world's longest elevated expressway bridge (about 55-kilometre) and also the widest (27.2 meters) carrying 6 lanes traffic 3 in each direction, was built along the median of highway 34 from Bangna to Chonburi.

Index of Microscopes and Accessories for the Journal of the Royal Microscopical Society 1878-1907

This article describes an index to the microscopes and accessories that were described in the Journal of the Royal Microscopical Society during the years 1878-1907. It will be of interest to collectors and historians of antique microscopes.

SETIs Online Quest For Extra Terrestrials

Space. The great beyond. Are we alone in the galaxy? Researchers at the Search for Extra-Terrestrial Intelligence, or SETI, have pondered the question for years. Drawing on high-powered radio telescopes, SETI has been scanning the stars for years, searching for answers to the questions that our existence poses.

The Value of a Science Fair Project

With the jam-packed schedules of today's families, why would either a student or a parent want to add one more major activity? Clearly, any school project assigned to a student should meet a stringent test for usefulness. Surprising to some, a science fair project is one of the best learning experiences a student can undertake. And, if it is taken seriously, it can be an excellent way to earn significant prizes, qualify for scholarships, and distinguish a college application.

If You Could Clone

Imagine that a cloning process for humans has been perfected. The debate begins over what person should be manufactured first. Of course, the United Nations – representing all mankind – will appropriate the privilege of selecting the model.

Infinity and Infinitesimals - Part III

Provides a radical revision of conventional mathematics by revealing a metaphysical understanding of infinity and infinitesimals. This third and final Part resolves how 1, -1, and the root of -1 are actually equivalent, describes a new coordinate system for three dimensions, explains the nature of alternate universes, and how these universes differ from alternate realities.

Global Warming - Is It Reversable?

3:28 PM 10/30/2006 The world has been awakened and is now cautiously watching, listening to our top environmental scientists and hoping for some direction and possible solution to what is believed to be the culmination of man's uncontrolled and poluting byproducts from our lavish existance upon the earth over the past, mainly since the begining of the industrial revolution. Almost unimmaginable energy has been expended over the past few decades here in the U.S. alone producing the highways, industries and means of transportation and infrastructure support that now exist today.

Astronomy

The stars have always been a fascinating subject. Perhaps that's one reason why astronomy is so popular these days. In essence, Astronomy isn't just about studying stars, as most people think. It's actually a study of celestial objects, which includes not only stars but also planets, comets and entire galaxies.