By: Sammy Stein
UFOs are simply Unidentified Flying Objects. They are phenomena as strange to us as perhaps ball lightning or thunder claps were to peoples eons ago. Man needs to fear. It helps him remain alert, to develop his mind and to feel alive. UFO sightings tend...
We should not Establish Human Life on Mars
By: Harley Smith - 468632
Should people be allowed to live on Mars? As we exist to day, absolutely not. We have to learn how to take care of our own planet. Why should we be given a chance to make a new start on another planet if we are...
What is the nature of heat?
By: Paul Morley
Heat is a form of energy associated with temperature and is more correctly termed thermal energy. In fact the term heat is used to describe the transfer of thermal energy from one substance to another. For example, the end product of a radiator is the...
What is the Hubble space telescope?
By: Matthew Murphy - 494723
Since at least 1923, about 34 years before mankind managed to put a satellite in orbit, plans to put a telescope in space have been made. About 50 years later, in the 70's, astronomers began serious efforts to get funding from Congress for a Large...
By: Morgan Carlson
Snow machines, which utilize various means in order to produce frozen precipitate similar to real snow, range in complexity from a simple two part assembly to a vast assembly run by computers. All snow machines regardless of design require two things: An adequate water supply...
By: Alison Bowler
The element carbon is one of the most versatile elements. Life as we know it would not exist without all its organic compounds. The existence of carbon in the forms of graphite and diamond is well known and, in 1985, these were joined by the...
Tips on doing the blue bottle chemistry experiment
By: Renee Garrison
For young students being exposed to the mysteries of chemistry for the first time, the laboratory can be a daunting place. The blue bottle chemistry experiment is often a good first exposure to basic chemical reactions. The goal is simple enough. Based on a chemical...
By: Morgan Carlson
Although crossing science and spirituality at anytime is usually something that is destined for dissonance and the burden of interpretation, by laws of what is known of the soul on one side and science on the other, then yes - reincarnation is scientifically possible. It...
By: Sally Morem
Is time a dimension the way the three dimensions of space are? Are the past and the future places we could travel to if we had the technical means of getting there? I don't believe so. I believe all we can retain of our past...
Biography: Abdus Salam
By: Kevin Thalersmith
In the international world of science, it seems all the great physicists hail from a few select countries, like America, Germany, and Great Britain. Few would think a great scientist could come out of Pakistan. Well, those people would be shocked to learn about Abdus...

 

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