By: Vadim Osadchi
Glowsticks, since their invention nearly 30 years ago, have been made popular by millions across the world. Without use of battery or bulb, without heat, the sticks provide light with a snap. The magic' behind a glowstick's light is due to a chemical reaction, involving...
By: Ernest Capraro
Newton's three laws of motion do an excellent job of describing the world we experience daily. Many people learn to quote the laws in school, but never really grasp what they mean. If you find yourself in that position, here's your chance to come to...
By: Victoria Jeffrey
Often when we look into the night sky we don't think of the stars, celestial bodies of dynamic energy shining for many millions of years as having a lifespan. Stars start out in stellar nurseries. If you've ever seen a picture of the Eagle Nebulae...
By: Ernest Capraro
Perhaps the similarity in names is to blame for all the confusion. Both do begin with "trans-" after all. And both transparent and translucent objects allow light to pass through them, which is the reason for "trans-" in their names. The difference arises in how...
Was the Apollo Moon Landing Real or a Hoax
By: Frank Masi
It is laughable to me that so many people believe that the 6 moon landings were hoaxes. Was it really necessary to pull the same hoax 6 times ? Do you really believe that the hundreds of people involved in such a hoax all kept their...
By: Ernest Capraro
Sodium is a metal in its pure form, but not like what you'd normally think of as a metal. It is extremely soft - so soft that you can scrape pieces off with a plastic spoon. A freshly scraped piece of sodium has the shiny...
By: Victoria Jeffrey
Scientists have wondered how is it that Earth is the only planet in our solar system that has a large, single moon? It's a mystery, especially in light of our knowledge of the other planets in the solar system. Mercury and Venus are moonless, Pluto...
Was the Apollo Moon Landing Real or a Hoax
By: Rob Purifoy
It's possible that happiness or fear can be based on illusion. Maybe that was correct in this case, maybe not. Regardless of what either schools of thought says or what supposed evidence is presented we all will make up our own minds about it.Having...
By: Saw Kenny
Billion and billion years ago, this space, is expanding from a pinprick size until today, a space where we call it Universe. Since space starts to expand, the energy it possesses for expanding purpose is strong enough to push away the border of the Universe...
Was the Apollo Moon Landing Real or a Hoax
By: Morgan Johnson
Where a question has only two answers and each excludes the other, you need independently verifiable evidence. If some one asks if fish are wet, you can go to the ocean and find out. The same is true of the Moon landing.I watched the...

 

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