By: Jonathan Funk
If one defines a time machine as a device that allows something to move forward or backwards at will on our conception of the universe's relatively linear timeline, then NO, time machines do not exist.I personally consider clocks to be a form of time...
By: Dean L. Sinclair
Whenever "Gravity" is discussed as a force, there seems to be forgotten the first law of forces that we supposedly learned in elementary physics. "Every force is opposed by an equal and opposite force." The latest example of this seems to be the postulation...
By: Gary C. Gibson
Space-time has at least two tensors or dimensional components through which objects may exist. An object has just so much objectness or potential to be in those dimensions. Within relativity theory criteria an object with mass approaching the speed of light has a proportionate increase...
By: Sudo Nimh
Zeno of Elea (circa 450 bc) was a famous mathematician and theorist, and is credited with creating many paradoxes; the story of Achilles and the Tortoise is the most famous...As the story goes, the wise Tortoise approaches Achilles and challenges him to a 100m...
By: Nick Reese
My father used to tell me, "Believe nothing you hear and only half of what you see." When dealing with quantum mechanics you may want to revise that statement to say "believe nothing you see". Because when dealing with the quantum world, one would...
By: lalala
Film TheoryFirstly there are different thicknesses of lubrication that can be applied. They are the 1) thick-film lubrication, 2) thin-film lubrication, 3) mixed-film lubrication, 4) boundary-film lubrication and 5) solid-film lubrication.In thick-film regime, the lubricant completely separates the workpiece and the tool. As the...
By: Mike Junkins
For many years in the recent past America has tried to wean itself away from nuclear power. Chernobyl and 3 Mile Island were catastrophes that made everyone realize that sooner or later we would have our own Chernobyl here in the United States. After...
By: Christine Anderson
When I was a young science student, I decided to leave my studies at a well-known university to travel on a quest to find some truths about the universe. I was adventuresome and curious. I ended up in a mysterious place on our planet...
By: Thomas Blunsdon
Time Travel____________Time travel is the concept of moving backwards or forwards to different points in time, in a manner analogous to moving through space. Additionally, some interpretations of time travel suggest the possibility of travel between parallel realities or universes.Some theories, most notably special...
By: Steve Holder
When you think of X-ray vision, you're probably tempted to think of the X-rays you've seen at your doctor's or dentist's office that look like a piece of black film with white shadows showing your bones or teeth.Those radiographs, as the film images are...

 

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