By: Joe Golden
If time travel is possible then our actions are predetermined. Let's start with time. Time moves in a solid direction at a constant pace. No object within time can move to next Tuesday any faster than any other object in time can. In the physical...
By: Keith Hamburger
When you try to slide a heavy object across your floor and have difficulty, you talk of friction. Or, you might be getting ready to paint and have to sand something smooth. You speak of friction making the sandpaper and the surface you're smoothing warm...
By: Keith Hamburger
It's a beautiful day and you're outside enjoying the warm sunshine. A few minutes later a cloud moves over the sun and you feel a chill. After the cloud moves on you once again feel warm.It's obvious that the sun transfers energy when you...
By: Marc Phillippe Babineau
Extraterrestrial life on Earth already exists, from bacteria to pollens and other microscopic life forms, which have been brought here in the bellies of millions of meteorites over Billions of years. Microbial life, yet life none the less. With the melting of the Glaciers and...
By: Triana Rathads
Deoxyribonucleic acid (DNA) is made up of nucleotides (phosphate esters of nucleosides), consisting of a 5-carbon sugar, attached to a phosphate at the 5' carbon, and a base at the 1' carbon. The bases include the pyrimidines cytosine, and thymine, and the purines guanine, and...
By: Jarred James Breaux
Some have questioned the existence of alien life. Some have even stated that they have come into contact with extraterrestrials who have visited this earth, but there is no evidence of that. There is no evidence that they exist or that they do not exist...
By: Jarred James Breaux
This theory proposes that it is possible that the Terran Solar System is older than the center of the universe. Applying the idea of a universe that expanded to what it is now from the Big Bang Theory and the idea that time moves more...
By: Marie Devine
Many may see that it is necessary for man to go to Mars because we hope for a place to live after we destroy planet earth. To determine if it is really necessary, we need to face some realities. If it were necessary, the energy...
By: Raven Lebeau
Organic chemistry is often thought of as the chemistry of life. In fact, this is a commonly held misconception. Organic chemistry simply means the chemistry of carbon containing compounds, regardless of the origin of those compounds. Whether or not a carbon containing compound comes from...
By: Raven Lebeau
The chemical properties of noble gases are not terribly interesting. That's because noble gases have what is called a filled valence shell. The science of quantum mechanics explains how electrons build up in different energy levels. These energy levels are more stable when filled than...

 

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