The physics story: Between Physics and God

Did God create everything that exists? Does evil exist? Did God create evil? A professor at a renowned university challenged his students with this question."Did God create everything that exists?".A student bravely replied, "Yes, He who created everything.""God created everything?" The professor asked."Yes, sir," the student replied.The professor responded,"If God created everything, then God created evil. Because evil exists, and according to the principle that our works define who we are, so we can assume God is evil. "The student became quiet and did not answer the professor's hypothetical.The professor felt victorious and proud that once again he has proved that religion is a myth.Another student raised his hand and said, "Professor, may I ask something?""Certainly," replied the professorThe student stood up and asked, "Professor, does cold exist?""What kind of question? Of course it exists. Have you never been cold? "Ask the other students snickered.The student replied,"In fact sir, cold does not exist. According to the laws of physics, what we consider cold is no heat. Temperature-460F is no heat at all. And all matter becomes inert and incapable of reaction at that temperature. We have created this word to describe the absence of heat. "The student continued, "Professor, does darkness exist?"The professor responded, "Of course there is darkness."The student replied,"Once again you are wrong, Pak.Gelap does not exist. Darkness is a state where no light. Light we can study, but not darkness. ""We can use Newton's prism to break white light into many colors and study the various wavelengths of each color.""But you can not measure darkness. How dark a certain space is measured by the amount of light in the room. Dark word used to describe the absence of light man. "Finally the young man asked, "Professor, does evil exist?"With undecided professor replied,"Of course, as has been said before. We see every day in newspapers and TV. Many cases of crime and violence among humans. Case-case is a manifestation of evil. "To this the student replied,"Once again you are wrong, sir. Crime does not exist. Evil is the absence of God. Such as cold or dark, evil man is the word used to describe the absence of God. ""God did not create evil. Evil is the result of the absence of God in human hearts. As arising from the lack of cold and hot dark arising from the absence of light. "
The professor sat down.Do you know who the student?Nothing other than he is Albert Einstein

Uniquely Bee Hive

God Most Gracious, Most power over all affairs in this universe. Bees are one of the proof that is able to produce their own honey, which exceeds needed (+ colonies) and then store it in the hive. Form hexagonal honeycomb is interesting to study. Have you ever thinking, why bees make nests instead of hexagon-shaped rather than in other forms such as boxes or circles?

If considered in a honeycomb-shaped hexagonal there are thousands of bags or hexagon made ​​to store honey. But why did they make the bags with a hexagonal shape? The mathematician doing research and it turns out a interesting answers! It turned out that the hexagonal shape is the form most appropriate to build a storage warehouse honey with the greatest capacity and this form also requires only a little building materials as possible.

Why do birds not electrocuted ?

The birds perched on a wire stretched high-voltage electricity, why do birds not shock, so about the question of a child one day ...

An electric current I flowing through the conductive wire voltage, and it is evident that the bird legs are attached directly to the wire, but due to the bird's legs standing on the voltage that has the same polarity (Va = Vb) then the bird's body is not exposed to electric shock.

If only electrical wire touched the ground and the bird still perched on the wire, there will be a voltage difference between the legs of birds, so birds will be exposed to electric shock immediately.

Cryosurgery

A new way to treat cancer is to use Cryosurgery, taken from the word Cryo = frozen; so Cryosurgery is the use of extreme temperatures to destroy diseased tissue. The doctors have used this method for the treatment of skin cancer, and is now used to destroy tumors in the body.

When cancer cells spread through the body, one of the organs in which dijangkitinya is the liver (liver). Conventional surgery for liver cancer sagatlah complicated and dangerous enough that very few patients who had surgery to normal as usual.
Cryosurgery utilizing a small device to freeze the tumor, so the device is inserted into the liver device will release liquid nitrogen at a temperature - 200 degrees Celsius to freeze the tumor and kill cancer cells. Experts can observe the process of freezing and killing these cells in a span of approximately 15 minutes, using an ultrasonic monitor screen.

Age survival of patients who do terapy Crosurgery turned out far longer than conventional surgery. For that the experts are developing methods and menyempurkanak Cryosurgery for the treatment of other body parts.

Reasons Dogs stuck out his tongue

Although considered to be repugnant to some, but not recognized or dog is a pet is agile and clever. This is evident in several types of house dog that can and have been trained for many things, including when it must dispose of dirt, and so forth.

The problem is, why dogs are often stuck out his tongue?
In hot weather, our skin (humans) sweat, which evaporates, carrying heat to the body through the pores of the skin, while the dogs do not have skin to sweat, then when the weather is hot, hot dog trying to reduce his body with his tongue stuck out there for evaporation on his saliva so that the dog's body becomes colder.

Overcoming Eyes Min

Normal eyes (Emmetropi) is the desire of every human being, but it is possible for a variety of factors may occur eye disorder and should use tools such vision goggles. If you suffer from minus big enough, then the glasses who used to be quite thick. It would be a problem, especially girls who want to look beautiful.

One solution using Soft Lens or contact lenses, but again this would be a problem for the wearer because besides the price is relatively expensive, can not be used in people with allergies, can also cause infection of the cornea.

To overcome these problems, can be reached by way of correcting eye defects with corneal refractive surgery. How to use the latest surgery using Excimer Laser, with this method a laser beam is directed to reduce the curvature of the lens so that the surface of the cornea becomes more flat, in medical science, this method is called photorefractive keratectomy (PRK).