Apparently Black Holes Closer With Earth

Black hole into the earth's distance was much closer than expected in the sky is black awal.Lubang can suck celestial bodies including the earth and menghancurkannya.Sebuah ineternasionaltelah team of astronomers to accurately measure the distance of the earth into a black hole for the first kalinya.Tanpa rely on mathematical models of, astronomer obtain the results of 7800 the number of light years, much closer than the initial assumption. Researchers obtain data from the radio emission of black holes and dead stars in the area. With an error rate of the smaller studies (less than 6%), astronomers have mendapatka a clearer picture of how black holes evolve. Furthermore, the exact distance required to measure black hole spin. Astronomical distances more easily measured with an instrument called trigonometric parallax, in which astronomers use the annual shift of star positions as a result of Earth's orbit around the sun (parallax shift). Peter Jonker of the Netherlands Institute for Space Research SRON and colleagues applied this method for the first time, as an approximation to the black hole and associated star, V404 Cygni in the constellation Cygnus.

Outermost layer of the star has been concentrated into a black hole. Gas was first accumulate in plasma in a circle around a black hole before and then disappeared into it, a process that releases a lot of X-rays and radioactive waves. Jonker and his colleagues can measure the parallax shift is definitely in our binary system using a combination of telescopes spread across the earth that is High Sensitivity Array (HSA). Researchers believe that the previous calculation of black hole with the earth's distance is the absorption and decomposition of interstellar dust that can provide the degree of error of 50%. While this latest study the error rate of less than 6%. From the measurement results also found that black holes are formed from a supernova explosion and then the hole moves in outer space

10 cities with the world's most expensive parking rates

10 kota dengan tarif parkir termahal di dunia

The city is implementing the world's most expensive parking rates. Just imagine, within a month subscription parking there subjected to 578.87 pounds sterling

Hong Kong: As a traffic island that high finance, Hong Kong, including the city's narrow. Therefore, Hong Kong applying to parking rates subscriptions Rp6, 6 million per month.

Tokyo: City of hyper-modern metropolis, Tokyo is really laid out as effectively as possible. Crammed 13 million people live in the city center and 39 million others in the suburbs make Tokyo must keep from breaking down.

No wonder that this city Rp5 parking charge, 8 million per month. Even for a daily rate reached Rp773 thousand per vehicle.

Rome: Driving in Rome, Italy, is an experience that is very impressive. You could surround the city with its beauty.

But if for business park you must reach the pockets Rp5, 4 million a month.

Zurich: Very easy to recall in this Swiss city. The town is filled with ancient buildings, parking is not ideal. Zurich does not have a lot of open space, such as Australia. But for the business park, the city is set very high tariffs, Rp5, 35 million per month.

Cities in Australia was ranked sixth for business parking. How not, the city parking rates apply subscriptionsRp5, 2 million per month per vehicle.

Again Australia. Cities in Western Australia are applying the parking is very high, although residents in this town no more than 7 thousand people. Rates average monthly parking in this city of about 5 million.

Belgium's capital city has become one of the most expensive parking rates. How not, parking rates there Rp4, 8 million per month.

New York is one city in the state of the United States that apply the parking price is quite expensive. Monthly subscriptions priced parking rates Rp4, 7 million and Rp358 thousand per day. Danish capital's most environmentally friendly city. 36 percent of Copenhagen residents commute to work by bicycle. Application of a very high parking rates also become one of the causes of the many people who use bicycles. Just imagine, parking rates there reached Rp4 subscription, 7 per month. While the daily rate Rp372 thousand.

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Bicycle Clear Water Producing

Bicycles jenih water producer is named aquaduct, this bike is the one that won a contest Google's Innovate-or-die.
Aquaduct was created for the design given by IDEO (contest Winner Innovate-or-die '08)
The concept given this bike include transportation (as appropriate bicycle use) a filter and water storage as well.
"slogan given this bike is" Pedal your bike when he got home then you can drink clear water. "
Water capacity that can accommodate the bike is 8 litter water

their design team based on the fact that the "family of four needs about 20 gallons of water a day to meet basic needs -. drinking, cooking, washing and cleaning" So, here's how it works: people who collect water ride bikes to the source of water, and fill the tank 20 gallons. Then the person mengkayuh back home, "interesting peristaltic pump water from storage tank, through a filter to clean tank 2 gallon tank It could. Omitted and brought indoors. As more water is needed, the tank is replaced.

Aquaduct is an excellent example of technology, a term coined by British economist EF Schumacher, author of Small is Beautiful: Economics As Though People important, to describe technologies that meet human needs at the local or regional level. In this case, skipped the meeting one of the most basic needs of all: clean drinking water. explains, "more than 1.1 billion people lack access to clean water and more than 5,000 children die every day due to water-related diseases." That is, if they find a way to mass produce their findings in a cost-effective, skipped to add most of the ideas and invention seeks to overcome the disease of poverty, and extreme hunger.

Amazing.. Harley Davidson di Amerika Museum

Harley-Davidson Museum is a museum near the center of North America, Milwaukee, Wisconsin celebrates the history of more than 100 years of Harley-Davidson motorcycle. (12,000 m2), or 130,000 square meters of three building complex on 20 acres (81,000 m2) along the edge of the Menomonee River contains more than 450 Harley-Davidson motorcycles and hundreds of thousands of artifacts from 106 years of history of Harley-Davidson Motor Company Museum is expected to attract approximately 300,000 visitors each year.


The museum was opened to the public on July 12, 2008, at 20 hectares (81,000 m2) site in the Menomonee Valley. This museum was built in the historic district of Milwaukee industry .. Before buying a Harley-Davidson of land from the city, the site was previously used by the Milwaukee Department of Public Works, Lakeshore (Sand Company), and Morton (Salt Company).


At the end of February 2006, the design for the museum was inaugurated. design was created by James Biber partner at Pentagram Architects, his team, and Michael Zweck-Bonner, an associate at Pentagram, architectural firm. design a museum for 8 years.

On June 1, 2006, Harley-Davidson began construction at $ 75 million complex, groundbreaking ceremony that included the legendary Harley-Davidson motorcycle, Scott Parker, broke ground by doing a Burnout with a Harley-Davidson XL883R Sportster, instead of the traditional golden shovel. This site includes parking for 1,000 cars and 500 motorcycles. Museum facade was also equipped with 17 feet (5.2 m)-tall.


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