Showing posts with label pengetahuan umum. Show all posts
Showing posts with label pengetahuan umum. Show all posts

Peninggalan Hindhu terbesar di Jawa Tengah dan Daerah IstimewaYogyakarta

Hindhu greatest legacy in Central Java and IstimewaYogyakarta Region is located adjacent to lebihkurang 17 miles northeast of Yogyakarta.
Prambanan is a complex enshrinement in the main temple facing the east, with the overall shape resembles leather puppets mount at up to 47 meters.
Religion Hindhu know Tri Murti consisting of Brahma as the Creator, the God of Whisnu as The Preserver, the god Shiva as the Destroyer. The main chamber of the main temple occupied by Lord Shiva as the Supreme Deity so it can be concluded that the temple is a temple of Prambanan Shiva.

Pramabanan Temple or Temple of Shiva is also often referred to as the temple of Roro related Jonggrang Legend narrating about a virgin who Jonggrang (tall) daughter of King Boko, the King is building a kingdom on the hill south of the temple of Prambanan, the temple edge bordered by a fence railing is decorated with reliefs of Ramayana story can be enjoyed with berperadaksina (walk around the temple to temple center is always on our right) through the alley, story continues on the fence balustrade of Brahma temple located left (south) of the main temple.
Was at temple baluster fence Whisnu located on the right (north) of the temple, there Dwipayana Krishna story relief depicting the story of King's childhood as penjilmaan Krishna (incarnation) Lord Whisnu in eradicating want keangkara anger throughout the world. Booth overlooking the main temple to the north contains a statue of Durga, consort Lord Shiva. but generally the people calling for the statue of Roro Jonggrang, who formerly lived body of the beautiful princess who is cursed by the Knights of Bandung Bondowoso, to complement its ability to create a statue of a thousand men in one night.

Brahma temple and the temple Whisnu each - each only has one room, occupied by a statue of the god - the god in question. The third front of the temple of Trimurti Gods that there are three temples containing vehicle or the three gods, three gods were now in disrepair and the only temple in the middle (in front of Shiva temple) which still contains a statue of a lembuyang named Nandi (vehicle of the god Shiva) . Swan statue as a vehicle of Brahma, and Garuda statue of the god Vishnu as the vehicle is estimated to first fill chamber - chamber of the temple is located in front of the god's temple, now gone. Sixth temple represent groups facing each other - before, lay in a square yard, with sides 110 meters long. In the yard of the temple was still standing - the other temples, namely 2 brace temple with a height of 16 meters line of sight, which one stands to the north and the other standing in the south, 4 temple curtain and 4 corner temples.

Pages in Hindhu society considered as the most sacred page, located in the middle of the page that has the 222 meters, and at the beginning of the temple - as many as 224 temples perwara deret around the page in three rows,. Outside the courtyard is still there outside the pages of a square with sides 390 meters long, the Prambanan temple complex built by King - King Wamca (Dinasty) Sanjaya in the 9th century and is now a tourist attraction that can be visited every day between 06.00 - 17.30 . Prambanan temple complex is situated only a few hundred yards from the roadway of Yogya - Solo crossed a busy public transportation.

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asal mula petir masih misterius

Previously, lightning conceived as a giant spark jumps between the two masses with different electric field. But U.S. physicist shows the electric field in the theory of lightning current can not grow enough to produce lightning.


Ancient Greek legend, mentioned this earth supposedly controlled a number of gods, including Zeus, God of Thunder. He could punish anyone with the lightning that could dilecut of hand. No mercy for the victims. That legend. But apart from all that, cases of people struck by lightning was still going on today, and some have experienced it several times. And already more than four centuries of conquest Benjamin Franklin lightning with a kite that hung the key.


As is known, has been conceived as the lightning sparks a giant leap between the two masses with different electric field. The basic principle about the same with the fire jumps the spark plug. In nature around us, thunder clouds usually occur in the middle of the storm clouds grow into. So great that when lightning shot, the clouds will clear the body makes. And, as a result of the split air, sambarannya which have an average speed of 150,000 km / sec it will also cause noise blaring sounds called: geluduk, thunder, or lightning. In the rainy season like this when the clouds of this type many forms.


When the accumulation of electric charge in the cloud has been enlarged and stable, power jump (eletric discharge) who happens also to reaching other electrical bermedan mass, in this case is the earth. Connecting the 'popular', referring to Faraday's Law, none other than buildings, trees or metal poles pointy toes.


I have found no scientist has ever really explore how the occurrence of this natural phenomenon. However, they are expected to leap own electrical sparks occur, there are several steps that normally follow. First, electric charge compression on the cloud in question. Generally, it will accumulate at the top of the cloud is a negative electrical charge; in the middle is a positive electrical charge; at the bottom is a mix of negative charge with positive charge. At the bottom of this berlontaran ordinary lightning.


Large minimum electric field that allows triggering lightning is approximately 1,000,000 volts per meter. Imagine how terrible if this sparks leap about the bodies of living things!


Due to certain conditions, the earth tends to be static electricity reducer, can also come to interact. This is possible if at a certain area of electricity occurs pengonsentrasian positively charged. Was it a building or under trees. When the charge difference between the cloud base to the end of the building / tree has reached a certain limit, will become a common occurrence if the electric displacement then occurs. So physically we will see it as lightning struck the building or tree. Charge so much more will soon spread to all parts of the building / tree, and then spread to the ground and neutralized on the depth of soil that contain water.


Such conditions are certainly very dangerous for those around him. If sambarannya not too strong, the only victim suffered injuries and / or shock. But if a strong attack, the victim will die instantly because other than burning it will be 'conducting' the amount of electricity reaches thousands of volts.


Actual technological advances have allowed the ways of controlling the electric current from the sky so big it was. Namely, the lightning rod where the electric current was so great that captured a bronze or a pointy top and then flows through the 'highway' of copper wire attached to the side of the building and immediately taken to the ground water.


According to research, the lightning raid itself was always a shaded area of the clouds. Some cases show that a region once had a great lightning strikes despite clear sky above the clouds. The most extreme examples ever recorded occurred in Hereford, England. Once upon a time a powerful lightning stormed a building after this lightning traveled about five miles from the 'center'. From a distance a number of witnesses saw a sight so beautiful and terrible. (Handbook of Unusual Natural Phenomena, 1986).


More recently the theory of lightning is a refutation. According to Nature magazine website reported on November 17 last, the model established by an American physicist shows that the electric field in the theory of the lightning current can not grow enough to produce lightning, the traditional theory associated with the occurrence of lightning is thus considered a false theory .


Counts conducted by Joseph Dwyer of the Florida Institute of Technology, USA, showed that if just dependent on the electric field in the atmosphere, the magnitude of the electric field can not be sufficient to cause lightning. He said, "This means that the (relevant theory) should start from the beginning."


Dwyer primarily working in the field of high energy particle research in the space dimension, but after 2 years ago he moved in Central Florida as one of the world's most prominent cause of lightning, he has an interest terbangkit on reports of an explosion of X-rays and gamma rays giant , associated with lightning. Radiation high-energy radiation is usually only noticeable on the outside layer of air, and besides when the speed through the layers of the atmosphere decreases.


Most scientists believe, that when after an electric field is formed in the atmosphere, then the lightning will occur. Although no one has ever seen this electric field, the researchers imagine that just because they do not see the lightning strong enough.


When Dwyer made the model of the factors that produce high energy radiation and describes the formation of an electric field in a flash, she was shocked. He found the release of gamma rays and X-rays to make an electric field spreading, prevent an electric field is enlarged to cause lightning. "This is probably an important theoretical breakthrough," says Martin Uman of the University of Florida who was paying attention lightning research. He has shown that in a small volume can establish how much dose X-rays and gamma rays.


In the explosion of lightning, when the air currents rising air currents pushed down the water molecules hit each other causing electrons to produce an electrical field resulting in large increases. These electrons can eventually overcome the obstacles that arise at the time through the air, and can increase the speed, and some electron velocity near the speed of light. According to the model of Dwyer, the electrons of this high-speed particles collide with others, moments before an explosion of gamma rays or X-rays that cause the release of energy from the electric field, can shoot down more electrons, thereby reducing the electrical charge. Dwyer argues, "That really is a fundamental limit associated with electric pressure can bereksis how large the electric field." Today, the real origin of lightning remains a mystery.

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