Science Articles
241: How Do Lasers Work
Almost all of us are acquainted with lasers, as we have used or seen lasers in action at some point of our lives. Lasers are used in a variety of places, like for pointers for a presentation in a corporate boardroom classroom or as a cat toy.
A closer example at home is the usage of lasers in the CD players, where a laser is used to read the in
242: How Mars Has Evolved In The Solar System
Planet Mars is the fourth planet from the Sun in the solar system. It has been named after the Roman God of War. Mars seem to be a favorite planet for other countries also. In Babylonian astronomy, it is named 'Nergal', their deity of fire, war and destruction. In Hindu mythology, Mars is known as 'Angala' and Angaraka in Sanskrit. The Chinese, Jap
243: How To Help Your Kids Love Science
One of the toughest things to learn is how to enjoy learning. That sounds a little ridiculous but it's very true.
Children begin to become interested in learning at a very young age. By the time most people are only 4 years old they are discovering more and more about the things they are interested in.
So how do we encourage this behavior? How
244: How To Use A Telescope For Research
Would you like to do scientific research with your telescope? Do you have a preconception that to do serious research with telescopes needs an astrophysics degree and a telescope costing millions of dollars? Not so, even with a small hobby telescope you too can do great research with your home telescope.
Galileo used a telescope which is much in
245: Hydrogen and Ethenal A Tale Of Two Contenders
We all know that drinking and driving don't mix. At least drinking alcohol and driving doesn't mix well. However, it may be a good idea to turn your car into an Alcoholic and let it drink as much 200 proof alcohol as it wants.
Now I'm not talking about the Whiskey some people drink, although it has the same alcohol your car will drink once i
246: Hydrogen And The Bigger Picture
We live in an interesting time in that we have escalated our fossil fuel consumption to astronomical proportions while at the same time, have been informed on the condition of our world and the,Global Warming, that is occurring. It is rather odd that we are only given very few alternatives to our $700 billion dollar foreign oil addiction. Wind, Sol
247: Is Darwinism Based On Established Scientific Facts
Darwinism is taught in America's public schools as if it were real science, but is it really?
And does valid evidence exist that will thoroughly refute the contentions long made by advocates of Darwinian-style (one kind of creature evolving into another kind of creature, such as apes evolving into humans) evolution?
This is one of a series of
248: Is It Better To Buy Used Telescopes For Sale Or Buy A New Telescope
We have many options to finding telescopes for sale. You can buy new and you also can buy used telescopes for sale. Which is the best option to go with? Whether you are buying new or buying used telescopes for sale, there are benefits and negatives to both.
You may have stumbled upon a used telescope for sale. The price looks good, and it looks
249: Is Potassium-Argon Dating Reliable
When compared to real science, radiometric (also called radioisotope) dating methods used by Darwinian scientists fall far short of being scientific. Many wild guesses are made which corrupt the reliability of the radioisotope dating techniques.
Bear in mind that these radioisotope dating methods are not a measure of time; but rather a method o
250: Kids Telescope Can Spark Astronomical Interest
You can offer your children or grandchildren a head start to spark their interest in astronomy by giving them a kids telescope with which to view the stars. While it is true that you can buy a cheap kids telescope for under $10, if you hope for them to foster a sincere interest in astronomy, you should plan on shelling out $300 to $400 on a quality
251: Learning About Prehistoric Animals Through Fossil Eggs
Welcome to the enchanting world of fossils. Fossils help you to discover and know more about the species of creatures existed much before the existence of humans. Generally, these are the remains of creatures that existed thousands or even millions of years ago. Many of them are found in different parts of the world range from thousands of years to
252: Levers Simple Machines That Rock The World
From the very ancient times dating back to the ancient Greek civilization, man has been constantly on the lookout of tools that could reduce the amount of effort required to carry out operations such as pushing, pulling and lifting heavy objects. Traditionally, machines have been divided into two categories: simple and complex.
Simple machines a
253: Radio Telescope Lets You Hear Into Space
To see beyond what astronomers can see using traditional telescopes, which count on visible light for their viewing, a radio telescope is designed to hear the sounds from outer space as opposed to the sights. Most designed as a parabolic antenna, a radio telescope allows the user to listen to sounds emanating from sources in space.
Most people w
254: Science Fiction Vision Laser Eye Surgery and Electronic Bifocals
Heralded as a revolution by people who need glasses to read, laser eye surgery can eternally change your vision by reshaping the cornea. After a hinged flap is cut a portion of the cornea is revealed and exposed to laser pulses that vaporise the cornea and correct the shape permanently. This procedure can help myopic people suffering from sight-si
255: Some Of The Beneficial And Unusual Parasites
Parasites are bad for living organisms. Parasites are known to be bad for you because they will eat up all the nutrients in your body. They will cause malnutrition and diseases that may be fatal. Some parasites cause malaria, a very dangerous disease.
There are also parasites that live on the skin surface, like mites. Dog mites affect the skin a
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