Rabu, 29 April 2009

Mexico re-tests swine flu cases


Stricter swine flu tests have cut the number of confirmed deaths in Mexico, where the virus was first reported, from 20 to seven, authorities say. But officials warned the number of deaths likely to have been caused by swine flu has risen to 159 with more than 1,300 patients under observation. The number of cases globally is rising though no-one outside Mexico has died.
Germany has become the latest country to confirm cases of the virus, reporting three sufferers. Spain and the UK earlier confirmed two cases each and six other EU states have been monitoring patients suspected of having the virus.
At 64, the US has the greatest number of confirmed cases outside Mexico. The state of California has declared a state of emergency and President Barack Obama is asking Congress for an additional $1.5bn dollars to bolster the US response.
A US federal health official, Dr Richard Besser of the Centers for Disease Control and Prevention, said on Tuesday: "As we continue to investigate cases here, I expect that we will see deaths in this country."
Canada, New Zealand and Israel have also detected the virus, and other states with suspected cases include Australia, South Korea and Peru.
Confusion
In Mexico, there is some confusion over exactly how many people died from the virus, the BBC's Stephen Gibbs reports. This is largely because the government is now subjecting the samples it has from deceased patients to a more laborious verification process. Meanwhile, the search for the source of the outbreak continues, with the focus on the vicinity of a pig farm in the eastern part of the country. The Mexican government is urging against jumping to conclusions and is suggesting the possibility remains that the virus originated outside the country, our correspondent adds.
The World Health Organisation has called a meeting of scientific experts for Wednesday to discuss the situation and the exact nature of the outbreak. arlier, it confirmed that the flu was being transmitted between humans and called on countries to check their contingency plans for a possible pandemic. But the WHO also urged caution, saying measures like travel bans were unlikely to prove effective. Spain is one of the countries outside the Americas most vulnerable to the virus because of the sheer volume of its air passenger traffic with Mexico. It has two confirmed cases of swine flu and a further 32 people are undergoing tests.
The government says the situation is "under control", that no lives are at risk and that there is no evidence of human-to-human transmission within Spain. Instead, it says all those under observation fell ill after visiting Mexico. All incoming passengers from that country and the US are being asked to fill in forms with medical information and contact details and airlines have been ordered to carry surgical masks. With more than 30,000 passengers a month travelling from Mexico to Madrid, swine flu is a logistical challenge, the BBC's Steve Kingstone reports from the Spanish capital. The authorities are preparing for the long haul, our correspondent says. (Begini nih, kalo larangan ayat Allah ttg babi dilanggar......)


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Rabu, 24 Desember 2008

mobil entreuk dan tangga


Menurut hukum Newton ke 1, sebuah benda..kalo lagi bergerak, ya akan bergerak terus dengan laju yang sama,juga arah yang sama...kecuali kalo benda tadi dikasih gaya sehingga gayanya ngga balans(setimbang maksudnya). Yang begini nich udah takdirnya benda untuk terus bergerak kalo lagi bergerak, gituh. Semua benda tuh males berubah dari posisinya semula (ya kayak pejabat...sudah duduk lupa berdiri). Kalo resultan gayanya nol, ya benda yg bergerak tadi tetap aja pada posisinya..ya terus bergerak. Yang begini nich disebut hukum kelembaman.
Nah, supaya ngerti, coba klik judul di atas.Ok..



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Sabtu, 20 Desember 2008

Future Education... Holistic





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Rabu, 05 November 2008

Soal2 Fisika







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Selasa, 23 September 2008

CHAOTIC OSCILLATIONS.
Chaotic pendulum.
The apparatus consists of a double upper arm
connected to a bearing mounted support with 360 of
freedom and a shorter lower pendulum mounted
between the upper pendulum arms which also has 360
of freedom. The apparatus is released at the top of it's
arc of motion with the pendulums together and results
in a different pattern of motion each time it is released.

SIMPLE HARMONIC MOTION.
Oscillations: Mass on a Spring.
'mass-compensated'. It is more tightly wound at the top than at the bottom, to
compensate for the weight of the hanging spring. When hanging, the smaller diameter end is at the top, and the larger diameter end is at the bottom. Do not overload
the spring!

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Selasa, 29 Juli 2008

The 2008 Perseid Meteor Shower

July 22, 2008: Mark your calendar: The 2008 Perseid meteor shower peaks on August 12th and it should be a good show.
"The time to look is during the dark hours before dawn on Tuesday, August 12th," says Bill Cooke of NASA's Meteoroid Environment Office at the Marshall Space Flight Center. "There should be plenty of meteors--perhaps one or two every minute."



Above: A Perseid meteor over Joshua Tree National Park in California, August 11, 2007. Credit: Joe Westerberg. [more]

The source of the shower is Comet Swift-Tuttle. Although the comet is far away, currently located beyond the orbit of Uranus, a trail of debris from the comet stretches all the way back to Earth. Crossing the trail in August, Earth will be pelted by specks of comet dust hitting the atmosphere at 132,000 mph. At that speed, even a flimsy speck of dust makes a vivid streak of light when it disintegrates--a meteor! Because, Swift-Tuttle's meteors streak out of the constellation Perseus, they are called "Perseids."


(Note: In the narrative that follows, all times are local. For instance, 9:00 pm means 9:00 pm in your time zone, where you live. )
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Serious meteor hunters will begin their watch early, on Monday evening, August 11th, around 9 pm when Perseus first rises in the northeast. This is the time to look for Perseid Earthgrazers--meteors that approach from the horizon and skim the atmosphere overhead like a stone skipping across the surface of a pond.

"Earthgrazers are long, slow and colorful; they are among the most beautiful of meteors," says Cooke. He cautions that an hour of watching may net only a few of these at most, but seeing even one can make the whole night worthwhile.
A warm summer night. Bright meteors skipping overhead. And the peak is yet to come. What could be better?
The answer lies halfway up the southern sky: Jupiter and the gibbous Moon converge on August 11th and 12th for a close encounter in the constellation Sagittarius: sky map. It's a grand sight visible even from light-polluted cities.
For a while the beautiful Moon will interfere with the Perseids, lunar glare wiping out all but the brightest meteors. Yin-yang. The situation reverses itself at 2 am on Tuesday morning, August 12th, when the Moon sets and leaves behind a dark sky for the Perseids. The shower will surge into the darkness, peppering the sky with dozens and perhaps hundreds of meteors until dawn.


Above: The eastern sky viewed during the hours before sunrise on Tuesday, Aug. 12, 2008.

For maximum effect, "get away from city lights," Cooke advises. The brightest Perseids can be seen from cities, he allows, but the greater flurry of faint, delicate meteors is visible only from the countryside. (Scouts, this is a good time to go camping.)
The Perseids are coming. Enjoy the show!


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Qualities of Spiritual Maturity

Spirituality in education could promote the following qualities of spiritual maturity.

  • love, compassion and service: Love and compassion are often associated with the beginning of a true spiritual life. Love dissolves confusion and fear and elicits kindness, openness and respect. Unless we love and trust ourselves, we cannot love others. Compassion goes beyond a personal form of love to a love of all creation.
  • honesty and authenticity: No longer lying to ourselves and others about what we are doing and what the consequences are. To live as we really are without delusion about the reality of the past, the present, our selfhood and behaviours.
  • physical, emotional, mental and spiritual clarity: Physical clarity has to do with attention to the body's health and real needs. Mental and emotional clarity have to do with awareness, discernment and lucidity. Spiritual clarity has to do with wholeness, simplicity and sensitivity.
  • responsibility and discipline: Becoming accountable for ourselves without feeling excessively responsible for others. Dependable and creative completion of our responsibilities and a disciplined approach to personal growth.
  • serenity: A state of equanimity, inner tranquillity and peacefulness in the face of challenge and change.
  • personal freedom: Letting go of attachments and living questions and problems into answers and opportunities without drama, escape, or avoidance.
  • tolerance and patience: The ability to embrace self and 'the other' in spite of perceived weakness or difference. To even move beyond tolerance to acceptance and celebration of difference and diversity. Patience means to take events and experiences as they come without complaint or expectation. It also means all things have a natural time and place to be.
  • faith, trust, and inner security: The ability to live without anxiety or doubt. An inner security free of fear and deprivation.
  • wisdom and understanding: Deep insight, possible at any age, expressed through everyday action.
  • gratitude, humility and willingness: Gratitude is the recognition of the little miracles that occur everyday. Humility is the ability to move beyond arrogance and grandiosity toward an honest acceptance of ourselves with all our perceived limitations and faults.
  • hope, happiness, joy, and humour: Hope and happiness are states of well-being and contentment emanating from a deep feeling of inner wealth irrespective of outer events or experiences. Joy and humour spring from a warm heart and a sense of the 'cosmic game'.
  • connection with the earth, nature and everyday life: Even though we may find great inspiration in sacred systems or transcendent experiences, we recognise the sacredness of daily activities, other people, other life forms, inanimate matter, and nature. "It's no good being an angel if you're no earthly use."
  • living in the present moment: The ability to live in the present rather escaping to the past or the future. The ability to constantly 'let go'.
  • a sense of wonder, mystery, and reverence: A direct experience of the cosmos which is unitive, inclusive, and expansive. A sense of being aware of the profound interconnectedness of all creation.
  • a sense of purpose and place in space and time: A sense of the unique and necessary place and personal contribution of each individual being in the world. "Where does my deep gladness meet the world's deep need?"
Reference : Grof, Christina. The Thirst for Wholeness HarperCollins, 1994.


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