Sabtu, 21 Maret 2009
Minggu, 22 Februari 2009
Shaggy Goat = Wedhus Gembel
Mount Merapi, Gunung Merapi in Indonesian language, is a conical volcano located on the border between Central Java and Yogyakarta, Indonesia. It is the most active volcano in Indonesia and has erupted regularly since 1548. Its name means Mountain of Fire. It is very close to the city of Yogyakarta, and thousands of people live on the flanks of the volcano, with villages as high as 1700 m above sea level.
Although smoke can be seen emerging from the mountain top at least 300 days a year, several eruptions have caused fatalities. Hot gas from a large explosion killed 43 people in 1994, mostly in the town of Muntilan, west of the volcano. Another large eruption occurred in 2006, shortly before the Yogyakarta earthquake. In light of the hazards that Merapi poses to populated areas, it has been designated as one of the Decade Volcanoes.
2006 eruption
Pyroclastic flows (2006)
In April 2006, increased seismicity at more regular intervals and a detected bulge in the volcano's cone indicated that fresh eruptions were imminent. Authorities put the volcano's neighboring villages on high alert and local residents prepared for a likely evacuation. On April 19 smoke from the crater reached a height of 400 metres, compared to 75 metres the previous day. On April 23, after nine surface tremors and some 156 multifaced quakes signalled movements of magma, some 600 elderly and infant residents of the slopes were evacuated.
Although smoke can be seen emerging from the mountain top at least 300 days a year, several eruptions have caused fatalities. Hot gas from a large explosion killed 43 people in 1994, mostly in the town of Muntilan, west of the volcano. Another large eruption occurred in 2006, shortly before the Yogyakarta earthquake. In light of the hazards that Merapi poses to populated areas, it has been designated as one of the Decade Volcanoes.
2006 eruption
Pyroclastic flows (2006)
In April 2006, increased seismicity at more regular intervals and a detected bulge in the volcano's cone indicated that fresh eruptions were imminent. Authorities put the volcano's neighboring villages on high alert and local residents prepared for a likely evacuation. On April 19 smoke from the crater reached a height of 400 metres, compared to 75 metres the previous day. On April 23, after nine surface tremors and some 156 multifaced quakes signalled movements of magma, some 600 elderly and infant residents of the slopes were evacuated.
By early May, active lava flows had begun. On May 11, with lava flow beginning to be constant, some 17,000 people were ordered to be evacuated from the area and on May 13, Indonesian authorities raised the alert status to the highest level, ordering the immediate evacuation of all residents on the mountain. Many villagers defied the dangers posed by the volcano and returned to their villages, fearing that their livestock and crops would be vulnerable to theft. Activity calmed by the middle of May.
On May 27, a 6.2 magnitude earthquake struck roughly 30 miles southwest of Merapi, killing at least 5,000 and leaving at least 200,000 people homeless in the Yogyakarta region, heightening fears that Merapi will "blow". The quake did not appear to be a long-period oscillation, a seismic disturbance class that is increasingly associated with major volcanic eruptions. A further 11,000 villagers were evacuated on June 6 as lava and superheated clouds of gas poured repeatedly down its upper slopes. The pyroclastic flows are known locally as
"wedhus gembel" (Javanese for "shaggy goat").
From Wikipedia.....
Senin, 09 Februari 2009
Chocolate of Java
After idiom Tea of Java is very famous....
Now I will try to introduce Chocolate of Java
If you will buy, please contact me in :
Monggo is mean Please.....try Sir and Madam
Chocolate Monggo is a home-made chocolate created in full respect of the old tradition. The genuine taste of Chocolate Monggo with 58% of cocoa gives a strong feeling of pleasure and offers a high quality without preservatives or vegetable fats added except pure cocoa butter and finest Indonesian cocoa beans. The filling are created by our Belgian Chocolatier and inspired by Belgian dan Indonesian recipes.
(Information from blog cokelat monggo)
Senin, 26 Januari 2009
St. Maarten Airport -- Fascinating... WOW
Can you believe this....?
These are some photos of St. Maarten Airport and the planes impress most people on the beach flying over just seconds before touching down at Princess Juliana Airport. This is a just a little too close for comfort.
These are some photos of St. Maarten Airport and the planes impress most people on the beach flying over just seconds before touching down at Princess Juliana Airport. This is a just a little too close for comfort.
12 Boeing 747s operate daily to St. Maarten. The heavy jumbo is the most impressive of all and attracts the looks of everybody around...
this photo, from inside one 747 of Air France, it possible to have one idea of the small strip of beachjust before the head of the landing strip for planes in St. Maarten.
Rabu, 14 Januari 2009
Senin, 08 Desember 2008
Rabu, 03 Desember 2008
About F-1
F1 car is made up of 80,000 components, if it were assembled 99.9% correctly, it would still start the race with 80 things wrong!
When an F1 driver hits the brakes on his car he experiences retardation or deceleration comparable to a regular car driving through a BRICK wall at 300kmph.
F1 car can go from 0 to 160 kph AND back to 0 in FOUR seconds.
F1 car engines last only for about 2 hours of racing mostly before blowing up on the other hand we expect our engines to last us for a decent 20yrs on an average and they quite faithfully DO....that's the extent to which the engines r pushed to perform...
An average F1 driver looses about 4kgs of weight after just one race due to the prolonged exposure to high G forces and temperatures for little over an hour...
At 550kg a F1 car is less than half the weight of a Mini.
To give you an idea of just how important aerodynamic design and added down force can be, small planes can take off at slower speeds than F1 cars travel on the track.
Without aerodynamic down force, high-performance racing cars have sufficient power to produce wheel spin and loss of control at 160 kph. They usually race at over 300 kph.
In a street course race like the Monaco grand prix, the down force provides enough suction to lift manhole covers. Before the race all of the manhole covers on the streets have to be welded down to prevent this from happening!
The refuelers used in F1 can supply 12 liters of fuel per second. This means it would take just 4 seconds to fill the tank of an average 50 liter family car. They use the same refueling rigs used on US military helicopters today.
TOP F1 pit crews can refuel and change tyres in around 3 seconds. It took me 8 sec to read above point
During the race the tyres lose weight! Each tyre loses about 0.5 kg in weight due to wear.
Normal tyres last 60 000 - 100 000 km. Racing tyres are designed to last 90 - 120 km.
A dry-weather F1 tyre reaches peak operating performance (best grip) when tread temperature is between 900C and 1200C.(Water boils boils at 100C remember) At top speed, F1 tyres rotate 50 times a second.
And that's not Magic.... Its only a game..............
When an F1 driver hits the brakes on his car he experiences retardation or deceleration comparable to a regular car driving through a BRICK wall at 300kmph.
F1 car can go from 0 to 160 kph AND back to 0 in FOUR seconds.
F1 car engines last only for about 2 hours of racing mostly before blowing up on the other hand we expect our engines to last us for a decent 20yrs on an average and they quite faithfully DO....that's the extent to which the engines r pushed to perform...
An average F1 driver looses about 4kgs of weight after just one race due to the prolonged exposure to high G forces and temperatures for little over an hour...
At 550kg a F1 car is less than half the weight of a Mini.
To give you an idea of just how important aerodynamic design and added down force can be, small planes can take off at slower speeds than F1 cars travel on the track.
Without aerodynamic down force, high-performance racing cars have sufficient power to produce wheel spin and loss of control at 160 kph. They usually race at over 300 kph.
In a street course race like the Monaco grand prix, the down force provides enough suction to lift manhole covers. Before the race all of the manhole covers on the streets have to be welded down to prevent this from happening!
The refuelers used in F1 can supply 12 liters of fuel per second. This means it would take just 4 seconds to fill the tank of an average 50 liter family car. They use the same refueling rigs used on US military helicopters today.
TOP F1 pit crews can refuel and change tyres in around 3 seconds. It took me 8 sec to read above point
During the race the tyres lose weight! Each tyre loses about 0.5 kg in weight due to wear.
Normal tyres last 60 000 - 100 000 km. Racing tyres are designed to last 90 - 120 km.
A dry-weather F1 tyre reaches peak operating performance (best grip) when tread temperature is between 900C and 1200C.(Water boils boils at 100C remember) At top speed, F1 tyres rotate 50 times a second.
And that's not Magic.... Its only a game..............
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