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Showing posts from November, 2010

Quantum Physics- Negative energy

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Negative Energy   Theoretically, the lowest temperature that can be achieved is absolute zero, exactly −273.15°C, where the motion of all particles stops completely. However, you can never actually cool something to this temperature because, in quantum mechanics, every particle has a minimum energy, called “zero-point energy,” which you cannot get below. Remarkably, this minimum energy doesn’t just apply to particles, but to any vacuum, whose energy is called “vacuum energy.” To show that this energy exists involves a rather simple experiment– take two metal plates in a vacuum, put them close together, and they will be attracted to each other. This is caused by the energy between the plates only being able to resonate at certain frequencies, while outside the plates the vacuum energy can resonate at pretty much any frequency. Because the energy outside the plates is greater than the energy between the plates, the plates are pushed towards each other. As the plates get closer together

Who is God?

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If God created this universe, who created that God ? Who created the creator who created God ? Such questions keep cropping up and there is no end to it. Which came first? The hen or the egg? The night or the day? There is no end to these questions; and there are no answers too. Who is God? Why did God create this world or this universe? Only he can be called God who is omniscient, omnipotent, and who is devoid of desires, and passions. If God really has these attributes, then why did he create this world which is groaning in agony and anguish ? If really God is such why did he steep 87.5 percent of the people of this world in poverty, misery and want; and why did he bestow prosperity and happiness on the remaining 12.5 per cent? Why? If God has created such a world impelled by his desire or curiosity, then the question arises whether he can be called God at all if he is a thrall to passions and desires. How can we say that God is "Karunanidhi,, (treasure of benevolence) if h