Friday, March 4, 2011

Screw it

......  Screw it , dont give a flying fuck nemore .. the hell with everything .. Hello im fucking gonna bulldoze anything Nia ma chow ci bai ... Fuck the govt "birokrasi" >> Pemudah la ETP LA GTP la hang PIIIIIII :A MAMPUIH !!! Pantat bodo punya melayu !!

Screw it

......  Screw it , dont give a flying fuck nemore .. the hell with everything .. Hello im fucking gonna bulldoze anything Nia ma chow ci bai ... Fuck the govt "birokrasi" >> Pemudah la ETP LA GTP la hang PIIIIIII :A MAMPUIH !!! Pantat bodo punya melayu !!

Tuesday, November 23, 2010

The Thing about water 2 ..



...salam to all today's there is a continuation of the thing about water... this was taken from kids geo site where kids can learn about our beloved planet earth ... there's  games as well .. for those with school going kids, this is one amongst many good sites for learning ...Anyways hope we all can learn something from this post...Thanks

p.s. next post could be about music or a video clip of some sort and i apologize if the pictures from some earlier post doesn't appear..trying to fix it. 





The Pacific Ocean

The largest of all the Earth’s oceans, the Pacific Ocean covers twice as much space as any other ocean, and more space than all the continents put together.


This vast body of water extends upward touching the Arctic ocean, and also extends down to the shores of Antarctica. The bulk of this ocean however lies along the warm tropics. This makes the majority of the Pacific’s water warm.

The Pacific Ocean has the deepest average depth, and is also home to the deepest trenches on Earth. Much of the Pacific is dotted with small volcanic islands, such as Hawaii, Tonga, and Samoa.

The Pacific Ocean is notorious for bad weather. Some of the most powerful storms are brewed within its waters.


The Atlantic Ocean stretches from the Artic Ocean, downward to the shores of Antarctica. This makes it the same size from North to South as the Pacific Ocean. However, from East to West, the Atlantic Ocean is only about half as wide as the Pacific.

The Indian Ocean

The Indian Ocean lies between Africa on the West, Australia on the East, Asia on the North, and Antarctica on the South. 90% of this ocean lies to the South of the Equator.

The Indian Ocean is just slightly less deep than the Atlantic Ocean.

 The Arctic Ocean

The Arctic Ocean is both much smaller than the other oceans, as well as more shallow. This ocean is connected to the Pacific and Atlantic oceans via small gaps between continents.

This ocean is also much colder than the other majority of the other oceans, with much of the water covered in a frozen ice cap.

Characteristics of Ocean Water

The ocean can extend in some places down to depths of several miles. However most of the action takes place in the first couple hundred feet. Below this depth it is too dark, cold and murky for much to happen. Across the entire planet, the Earth’s oceans are believed to be basically the same below the first couple hundred feet.

Above this depth, where sunlight reaches, the traits found change dramatically from one location to another. Characteristics such as temperature, turbulence, and salinity can be very different from location to location.


The Ocean’s Salinity

As discussed earlier in this chapter, one of the important characteristics of water is that it is a superb solvent. This means that other substances such as minerals can dissolve quickly and easily into it.

The ocean contains a soup of the many different minerals found across the surface of the Earth, all dissolved into the water. These minerals make up about 3.5% of the total volume of the Earth’s oceans.

By far, the most common mineral found dissolved in sea water, is salt. Have you ever tasted ocean water? What does it taste like? Because salt is the most common mineral in the waters of the oceans, it is no surprise that the ocean tastes salty.

The amount of salt dissolved in the waters of the Earth’s oceans, or the salinity of the oceans can vary greatly from location to location. This salinity is dependent on two important factors. Firstly, the amount of evaporation taking place, and secondly, the amount of fresh water being added.

As water evaporates, it leaves the salts and other minerals behind. This causes the water left behind to be more salty. As fresh water is added, either via rivers, or via rainfall, the salinity of the ocean in a particular location is decreased.


As one would expect, the further you travel from the Equator, the colder the ocean waters generally become. Near the Equator surface water temperatures can be as high as 80 ° . Near the poles, the temperature drops to a chilly 28 °.

The Western side of oceans are usually warmer than the Eastern side. This is due to the way in which the both atmospheric and oceanic currents move water from the equator towards the poles on the Western side of oceans, and from the poles towards the equator on the Eastern side of oceans.

Movement of Ocean Water

The waters of the Earth’s oceans are for the most part in liquid form. What happens when you take a half full bottle of water and shake it up? Do you see the bubbles swirling around the water bottle rapidly? While liquid water molecules do generally attract one another, forming a body of water, molecules within that body of water are free to move about, becoming thoroughly mixed up.

The waters of the Earth’s oceans can be mixed up by a number of forces, including wind, splashing against a rocky shore, swimmers, boats, etc. However, the items mentioned above create only a very minimal amount of mixing. Three important forces create a much more prevalent mixing of the ocean’s waters, causing the water to move about from one place to another, as though a giant were shaking them, in the same manner that you shake a water bottle.

These forces are waves, currents, and ocean tides.

Ocean Waves

The surface of the Earth’s oceans are is in constant motion, moving up and down, in the form of waves. If you have been to a beach, you have witnessed waves first hand.

Waves form, as energy is transferred from molecule to molecule across the surface. In general, the water molecules move very little. It is only the energy that actually moves.

However, as waves break across a shore, or crash in violent storms, they can be the source for great mixing of an ocean’s water.

 There are a number of ocean currents found around the Earth. A current is like a vast river within the ocean, flowing from one place to another. These currents are caused by differences in temperature, differences in salinity, and by wind. Currents are responsible for a vast amount of movement of the water found in the Earth’s oceans.


Tides

By far the most important factor, effecting the movement of water across the ocean are tides. Tides are great bulges of water, caused by the gravity of the Moon, and Sun. Attracted by gravity, these bulges move around the Earth’s oceans, causing water levels to rise and fall. Typically water will rise for about six hours, followed by six hours of falling water depths.


The Earth’s Ice

Second only to the ocean in the amount of water storage, the ice of the Earth makes up more than twice as much water as all other types of water storage, including ground water, lakes, streams, etc. It has been estimated that there is enough water locked up in the form of ice to sustain all the rivers and streams of the Earth for nearly 1,000 years.

This ice is found around both the North, and South poles, and is always fresh. This is because, irregardless of whether it formed by freezing rain, or sea water, the salt is not taken into the ice crystals as they form.

In addition to the vast ice caps found at the top and bottom of the Earth, there is also vast amounts of frozen water underground. This frozen soil is known as permafrost, and is found in Canada, Alaska, and Siberia.

Surface Water

Water found on the surface of continents and islands are referred to as surface water. Surface water makes up only one fourth of one percent or 0.25% of the total water found on Earth. This water is found in rivers, streams, lakes, springs, and swamps, and is extremely important to the lives of all land dwelling animals, including humans.



Lakes

Lakes contain about 90% of all the surface water found on Earth. (not including oceans) Lakes form when water finds its way into a basin. In order to continue existing, lakes must have a continual source of new water, otherwise they will eventually dry up.

Most lakes contain fresh water. However, in some cases, the water found in a lake can become salty, just like the ocean. This happens when a lake does not have a stream, either above ground, or underground draining water away from it. As water enters a lake, it carries minerals with it. As this water dissolves, it leaves the minerals behind.

Most lakes only last a few thousand years, and then disappear. This is because as streams and rivers carry water into the lake, they also carry sediment. This sediment slowly fills the lakes, causing them to become shallower. At the same time outbound streams cut deeper and deeper channels, causing the lakes to drain more quickly.

Many lakes, are man made. These are referred to as reservoirs. Reservoirs allow cities and nations to store water for later use. Most of these reservoirs are small in size, but some are very larger, spanning several hundred miles.


Swamps

A swamp is similar to a lake but it is much shallower. Swamps are covered with water, but this water is shallow enough to allow plants to grow, reaching the surface.
Swamps are generally dominated by water tolerant trees.


Marshes

Marshes are similar to swamps, but instead of trees, they are dominated by grasses and reeds. They are generally rich with live, harboring many kinds of frogs, turtles, fish, and bird life.

Rivers And Streams

Geographers generally refer to all rivers and streams as streams, regardless of how big they are. Streams have an important job. They drain the landscape, and move water, and minerals towards the Earth’s oceans.

As water drains it generally begins in small creeks, which flow into larger and larger streams, and eventually into powerful flowing rivers. The largest river on Earth is the Amazon, which drains much of South America. The largest river in North America is the Mississippi River, which drains over 40% of that continent.


Underground Water

Locked deep within the lithosphere, or surface of the Earth, is found many billions of gallons of water. Almost anywhere on Earth, it is possible to dig down, and find a supply of fresh drinkable water. Almost all of this water was deposited over millions of years by the many rain and snow storms that have visited the surface of the Earth.

Most ground water lies within ½ miles of the surface of the Earth. However, scientists have found water at a depth of more than six miles.

Sunday, November 21, 2010

... the thing about water.. proudly stolen from a site ;)

Water Is Important For Life

Some of the Earth’s water supply is temporarily locked up within the many life forms found across the Earth’s biosphere. This water makes up a majority of most organisms, and is a critical component, making the processes of life possible. Some organisms are made up of 95% water, while almost all are more than half water.

Why is water so important to life? It all has to do with the unique properties that water exhibits. Firstly, it is the only substance on Earth that is in liquid form at the temperatures commonly found on the Surface of our planet. Secondly, it is a superb solvent, meaning that other substances regularly and easily dissolve into it. This allows water to carry nutrients to cells, and carry waste away from them.

In addition, water has the unique property of expanding as it freezes. Because water expands becoming less dense, frozen water, or ice floats. This is very important, because it protects the water underneath, insolating it from freezing.

Imagine what would happen if water became more dense? It would sink, allowing another layer of water to freeze. Eventually all the water across the entire surface of our planet would freeze, making life impossible.

Water is needed to sustain life.



The Hydrologic Cycle

While the total amount of water on Earth remains relatively constant, the disbursement of this water changes from moment to moment. Water is constantly in motion. The chief process responsible for moving water around the Earth is the hydrologic cycle.

We examine this cycle in much greater detail in chapter six. Essentially, water is carried from the oceans, lakes, and streams via evaporation upward into the atmosphere. It is then returned in the form of rain.


Hydrologic Cycle

The Earth’s Oceans

Because most of the Earth’s water is found in the oceans, in order to understand the hydrosphere, we must understand these massive bodies of water. Fortunately, this is easier today, than it has ever been. Modern technologies allow scientists to study the oceans in much greater detail than was possible to previous generations. You are fortunate to live in a time when this detailed knowledge is available to you.

Oceans




Oceans Divided

In order to aid scientists in studying and understanding the vast seas of the Earth, researchers generally divide them into four distinct oceans. These oceans are the Pacific Ocean, the Atlantic Ocean, The Indian Ocean, and the Arctic Ocean.

As you can see in this image, these oceans are connected, forming one large ocean. Water from one of the four oceans is free to move into another ocean. Whales, fish, and other life forms from one ocean are free to travel to another.

In addition to these four oceans, a number of seas, bays, and gulfs have also been designated. These are generally just smaller portions of one of the larger oceans, though in some cases, such as the Mediterranean Sea, they are almost completely cut off.

Earth's Oceans



to be continued....

Population Growth Hurts Water Supply, Quality in Asia-Pacific Region

Population Growth Hurts Water Supply, Quality in Asia-Pacific Region
Ron Corben | Bangkok
Access to safe drinking water is increasingly under threat across Asia and the Pacific as growing populations and industrialization undermine water quality.
In a new report, U.N. says water availability in Asia and the Pacific is thesecond lowest in the world due to the region's high population. But there is increasing use by industry. China and Vietnam had more than tripled industrial water use since 1992.
Lee-Huu Ti is chief of the water security section with the United Nation's regional economic and social commission in Bangkok. He says the problem is not just the amount of water, but the quality.  "More and more water is polluted because of development most of the city urban areas the water has become much more dirty than before.
The issue is getting new attention this year because of a drought in Southeast Asia and southern China. Water levels in major rivers and lakes have fallen to the lowest point in more than 50 years in some areas.
Ermina Sokou, an environmental affairs officer in the U.N. water resources section, says inadequate sanitation undermines efforts to improve drinking water access.
The report warns water supplies could deteriorate in many countries, particularly some of the region's poorest. The Maldives, India, Pakistan, and Uzbekistan, Afghanistan and the Philippines all face shortages because of declining supplies, poor quality or rising populations.
Lee Huu says there conflicts over water access may increase within countries, as different communities compete for dwindling supplies.
"The conflict or the dispute between stakeholders within a country is increasing drastically. [But] the dispute or conflict between each individual or stakeholder in a country can be managed by the law of the countries," said Lee.
He says that a Chinese study showed that in 1990, there were more than 10,000 disputes over water a year. By 2005 the number was 12,000. But China had moved to reduce local conflicts by passing new laws to help settle disputes in the communities.

source: http://www1.voanews.com/english/news/Population-Growth-Industrialization-Hurt-Water-Supply-Quality-in-Asia-Pacific-Region-89597467.html

Friday, November 19, 2010

Muhammad Yunus - The Social Business Model

Skye become Blogger, finally

W'salam ..  its a short one as a start i like to post a video of a speech by dr muhd yunus.. so enjoy and be inspired .. this blog is meant to inspire myself and followers to do good things to people .. i would appreciate it if commends are  polite and civil as these are some of the values that i would like to impart here ..