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TECHNOLOGY

                                        Technology is the usage and knowledge of tools, techniques, crafts, systems or methods of organization. The word technology comes from the Greek technología  an "art", "skill" or "craft" , the study of something, or the branch of knowledge of a discipline.The term can either be applied generally or to specific areas: examples include construction technology, medical technology, or state-of-the-art technology or high technology. Technologies can also be exemplified in a material product, for example an object can be termed state of the art.


                                     Technologies significantly affect human as well as other animal species' ability to control and adapt to their natural environments. The human species' use of technology began with the conversion of natural resources into simple tools. The prehistorical discovery of the ability to control fire increased the available sources of food and the invention of the wheel helped humans in travelling in and controlling their environment. Recent technological developments, including the printing press, the telephone, and the Internet, have lessened physical barriers to communication and allowed humans to interact freely on a global scale. However, not all technology has been used for peaceful purposes; the development of weapons of ever-increasing destructive power has progressed throughout history, from clubs to nuclear weapons.

 

MOUNTAIN

                                        A mountain is a large landform that stretches above the surrounding land in a limited area usually in the form of a peak. A mountain is generally steeper than a hill. The adjective montane is used to describe mountainous areas and things associated with them. The study of mountains is called Orography.Exogeology deals with planetary mountains, which in that branch of science are usually called montes (singular—mons). The highest mountain on earth is the Mount Everest 8,848 m (29,029 ft). The highest known mountain in the Solar System is Olympus Mons on the planet Mars at 21,171 m (69,459 ft).

MT EVEREST

                             The highest mountain in the world attracts many well-experienced mountaineers as well as novice climbers who are willing to pay substantial sums to professional mountain guides to complete a successful climb. The mountain, while not posing substantial technical climbing difficulty on the standard route (other eight-thousanders such as K2 or Nanga Parbat are much more difficult), still has many inherent dangers such as altitude sickness, weather and wind.     

                            By the end of the 2008 climbing season, there had been 4,102 ascents to the summit by about 2,700 individuals. Climbers are a significant source of tourist revenue for Nepal, whose government also requires all prospective climbers to obtain an expensive permit, costing up to US $ 25,000 per person. By the end of 2009 Everest had claimed 216 lives, including eight who perished during a 1996 storm high on the mountain. Conditions are so difficult in the death zone (altitudes higher than 8,000 m/26,246 ft) that most corpses have been left where they fell. Some of them are visible from standard climbing routes.

Nepalese Culture

Nepal has several ancient pilgrimage sites. Each temple is attached to a legend or belief that glorifies the miraculous powers of its deity. Kathmandu Valley is home to the famous Pashupatinath Temple, Swayambhu Stupa and several other famous temples. Hundreds of famous temples are located in and around the Kathmandu Valley. Some well-known pilgramage sites are: Barah Chhetra, Halesi Mahadev, Janakpur, Pathibhara, Tengboche in East Nepal; Manakaman, Gorkha, Lumbini, Muktinath, Gosainkunda, Tansen, Kathmandu Valley in Central Nepal; and Swargadwari, Khaptad Ashram in West Nepal.

Nepal is also the Gateway to Kailash Mansarovar, the mythical abode of Lord Shiva. Devotees from various parts of Nepal and India throng the temples during special festivals. Even though weak infrastructure renders some places hard to reach, efforts are being made on national level to develop and promote some popular sites. Pilgrimage sites of Nepal like Muktinath and Gosainkunda make popular trekking destinations. Tours to these sites are encouraged for the novelty they provide in terms of nature and culture.

Green house effect

The greenhouse effect is when the temperature rises because the sun’s heat and light is trapped in the earth’s atmosphere.  This is like when heat is trapped in a car. On a very hot day, the car gets hotter when it is out in the parking lot.  This is because the heat and light from the sun can get into the car, by going through the windows, but it can’t get back out.  This is what the greenhouse effect does to the earth.  The heat and light can get through the atmosphere, but it can’t get out.  As a result, the temperature rises.

Global Warming

Global warming is when the earth heats up (the temperature rises).  It happens when greenhouse gases (carbon dioxide, water vapor, nitrous oxide, and methane) trap heat and light from the sun in the earth’s atmosphere, which increases the temperature.  This hurts many people, animals, and plants.  Many cannot take the change, so they die.