Showing posts with label Sun. Show all posts
Showing posts with label Sun. Show all posts

Wednesday, February 17, 2016

Weather

Bright and sunny days. Got to drink more water to hydrate myself and keep myself cool!

- wong chee tat :)

Tuesday, January 26, 2016

Weather and Pimples!!!

Super hot these few days. And eating fried food give rise to pimples!!!!

Should drink more water.

- wong chee tat :)

Thursday, July 23, 2009

370 solar eclipse enthusiasts in Singapore stay indoors due to rain

370 solar eclipse enthusiasts in Singapore stay indoors due to rain
By Jessica Yeo, Channel NewsAsia

SINGAPORE : 370 Singaporeans gathered at the Singapore Science Centre to catch the solar eclipse on Wednesday morning, but they ended up staying indoors because of the rain which resulted in poor visibility.

10 per cent of the eclipse could have been seen in Singapore between 8:41am and 9:43am, with its optimum position at 9:11am.

The next eclipse is expected on 15 January 2010, and Singaporeans will be able to catch 30 per cent of it.

But Singapore will have to wait until 2019 for the annular eclipse if residents want to see the moon's shadow totally cast on the sun.

"The eclipse is caused by the moon casting a shadow on the Earth and this time round, the path of the shadow passes through the densely populated areas in China. Singapore happens to be literally at the fringe of the activity," said Dr Chew Tuan Chiong, CEO of Singapore Science Centre.

- CNA /ls

- wong chee tat :)

Wednesday, July 22, 2009

Solar eclipse 2009: Totality crosses eastern Asia










Unfortunately, it is raining quite heavily from 8 am till 9 plus in Singapore today. So it is not possible to view the eclipse.

- wong chee tat :)

Tuesday, July 21, 2009

Singapore to experience minimal effects of upcoming solar eclipse

Singapore to experience minimal effects of upcoming solar eclipse


S’pore to experience minimal effects of the upcoming eclipse

SINGAPORE: Come Wednesday, China, India and Japan will be seeing its longest total solar eclipse in almost 500 years.

But Singapore will have to wait a little longer to experience the full eclipse.

Scientists said Singapore will only experience a partial solar eclipse between 8.40am and 9.40am.

They added that unlike other countries there will be minimal changes to temperature and visibility.

The Singapore Science Centre will be providing special equipment for members of the public to view the eclipse.

It will also have talks about the astronomical phenomenon.

- CNA/vm

- wong chee tat :)

July eclipse is best chance to look for gravity anomaly

July eclipse is best chance to look for gravity anomaly
18:00 19 July 2009 by Phil McKenna

From remote observatories on the Tibetan plateau to a cave in a Shanghai suburb, Chinese researchers are poised to conduct an audacious once-in-a-century experiment. The plan is to test a controversial theory: the possibility that gravity drops slightly during a total eclipse.

Geophysicists from the Chinese Academy of Sciences are preparing an unprecedented array of highly sensitive instruments at six sites across the country to take gravity readings during the total eclipse due to pass over southern China on 22 July. The results, which will be analysed in the coming months, could confirm once and for all that anomalous fluctuations observed during past eclipses are real.

"It sounds like what is really necessary to break the uncertainty," says Chris Duif of Delft University of Technology in The Netherlands. "I'm not really convinced the anomaly exists, but it would be revolutionary if it turned out to be true," he says.

Pendulum anomaly
The first sign that gravity fluctuates during an eclipse was in 1954. French economist and physicist Maurice Allais noticed erratic behaviour in a swinging pendulum when an eclipse passed over Paris.

Pendulums typically swing back and forth as a result of gravity and the rotation of the Earth. At the start of the eclipse, however, the pendulum's swing direction shifted violently (see diagram), suggesting a sudden change in gravitational pull.

Fluctuations have since been measured during around 20 total solar eclipses, but the results still remain inconclusive.

Relative doubt
Most physicists doubt the anomaly's existence, because it would challenge our ideas about how gravity works.

As a result, a number of conventional explanations have been suggested. "There could be different reasons: atmospheric changes in temperature or air pressure, people suddenly moving or not moving, or other sudden changes," says C. S. Unnikrishnan of Tata Institute of Fundamental Research in Mumbai, India.

However, in 2004, Duif posted a theory online concluding that none of the suggested external factors could account for the magnitude and timing of observed anomalies (see www.arxiv.org/abs/0408023).

Best chance
In the run up to July's eclipse, Chinese researchers have prepared eight gravimeters and two pendulums spread across six monitoring sites. The team hopes that the vast distance between the sites (roughly 3000 kilometres (1864 miles) between the most easterly and westerly stations), as well as the number and diversity of instruments used, will eliminate the chance of instrument error or local atmospheric disturbances.

"If our equipment operates correctly, I believe we have a chance to say the anomaly is true beyond all doubt," says Tang Keyun, a geophysicist at the Chinese Academy of Sciences.

The opportunity won't come again soon. At over five minutes, the event will be the longest total solar eclipse predicted for this century. What's more, the event will occur when the sun is high in the sky; a time when, according to Tang, any potential gravitational anomaly should be greatest.

-NS

-wong chee tat :)

Solar eclipse pits superstition against science

Solar eclipse pits superstition against science


MUMBAI (AFP) – Indian astrologers are predicting violence and turmoil across the world as a result of this week's total solar eclipse, which the superstitious and religious view as a sign of potential doom.

But astronomers, scientists and secularists are trying to play down claims of evil portent in connection with Wednesday's natural spectacle, when the moon will come between the Earth and the sun, completely obscuring the sun.

In Hindu mythology, the two demons Rahu and Ketu are said to "swallow" the sun during eclipses, snuffing out its life-giving light and causing food to become inedible and water undrinkable.

Pregnant women are advised to stay indoors to prevent their babies developing birth defects, while prayers, fasting and ritual bathing, particularly in holy rivers, are encouraged.

Shivani Sachdev Gour, a gynaecologist at the Fortis Hospital in New Delhi, said a number of expectant mothers scheduled for caesarian deliveries on July 22 had asked to change the date.

"This is a belief deeply rooted in Indian society. Couples are willing to do anything to ensure that the baby is not born on that day," Gour said.

Astrologers have predicted a rise in communal and regional violence in the days following the eclipse, particularly in India, China and other Southeast Asian nations where it can be seen on Wednesday morning.

Mumbai astrologer Raj Kumar Sharma predicted "some sort of attack by (Kashmiri separatists) Jaish-e-Mohammad or Al-Qaeda on Indian soil" and a devastating natural disaster in Southeast Asia.

An Indian political leader could be killed, he said, and tension between the West and Iran is likely to increase, escalating into possible US military action after September 9, when fiery Saturn moves from Leo into Virgo.

"The last 200 years, whenever Saturn has gone into Virgo there has been either a world war or a mini world war," he told AFP.

It is not just in India that some are uneasy about what will transpire because of the eclipse.

In ancient China they were often associated with disasters, the death of an emperor or other dark events, and similar superstitions persist.

"The probability for unrest or war to take place in years when a solar eclipse happens is 95 percent," announced an article that attracted a lot of hits on the popular Chinese web portal Baidu.com.

Sanal Edamaruku, president of the Indian Rationalist Association, dismissed such doomsday predictions.

"Primarily, what we see with all these soothsayers and astrologers is that they're looking for opportunities to enhance their business with predictions of danger and calamity," he told AFP.

"They have been very powerful in India but over the last decade they have been in systematic decline."

Astronomers and scientists are also working to educate the public about the eclipse.

Travel firm Cox and Kings has chartered a Boeing 737-700 aircraft to give people the chance to see the eclipse from 41,000 feet (12,500 metres).

Experts will be on board to explain it to passengers, some of whom have paid 79,000 rupees (1,600 dollars) for a "sun-side" seat on the three-hour flight from New Delhi.

The eclipse's shadow is expected to pass over the aircraft at 15 times the speed of sound (Mach 15), said Ajay Talwar, president of the SPACE Group of companies that promotes science and astronomy.

"It's coming in the middle of the monsoon season. On the ground, there's a 40 percent chance of seeing it in India. On the aircraft you have almost a 90 percent chance of seeing the eclipse," he added.

Siva Prasad Tata, who runs the Astro Jyoti website, straddles the two worlds.

"There's no need to get too alarmed about the eclipse, they are a natural phenomenon," the astrologer told AFP.

But he added: "During the period of the eclipse, the opposite attracting forces are very, very powerful. From a spiritual point of view, this is a wonderful time to do any type of worship.

"It will bring about good results, much more than on an ordinary day."


What will happen tomorrow?

- wong chee tat :)

Friday, July 10, 2009

Absolute darkness to envelop Earth on July 22

Absolute darkness to envelop Earth on July 22

Source: Pravda.Ru

A total solar eclipse is expected to take place on July 22, at about 8:00 a.m. Beijing time. The Moon will cast its shadow on planet Earth for 6 minutes and 39 seconds. It will be the longest eclipse during the latest two millenniums, China’s official Xinhua news agency said.

It will be possible to eyewitness the spectacular phenomenon in India, Nepal, Bhutan, China and Japan. The eclipse will be partially seen in the north-west of Oceania, in Russia’s Far East and in Kazakhstan.

The amazing natural phenomenon will appear in all its beauty for China , scientists of the Chinese Academy of Sciences said.

The last total eclipse of the Sun occurred on August 1, 2008. The next is expected on July 11, 2010. The most remarkable eclipse took place on August 11, 1999, when it coincided with the planet parade and could be observed all across Europe.

Total solar eclipses are rare events. Although they occur somewhere on Earth every 18 months on average, it has been estimated that they recur at any given place only once every 370 years, on average. The total eclipse only lasts for a few minutes at that location, as the Moon's umbra moves eastward at over 1700 km/h. Totality can never last more than 7 min 31 s, and is usually much shorter: during each millennium there are typically fewer than 10 total solar eclipses exceeding 7 minutes.

The next eclipse exceeding seven minutes in duration will not occur until June 25, 2150. The longest total solar eclipse during the 8,000-year period from 3000 BC to 5000 AD will occur on July 16, 2186, when totality will last 7 min 29 s.

- wong chee tat :)

Wednesday, May 13, 2009

Sunrise & Sunset Times for Singapore

Sunrise & Sunset Times for Singapore


Sunrise/Sunset For Singapore(hours and minutes in local time)


May 2009


June 2009

DAY

RISE

SET


RISE

SET

1

0657

1907


0657

1909

2

0657

1907


0657

1909

3

0657

1907


0657

1909

4

0657

1907


0658

1909

5

0657

1907


0658

1910

6

0657

1907


0658

1910

7

0657

1907


0658

1910

8

0656

1907


0658

1910

9

0656

1907


0658

1910

10

0656

1907


0659

1911

11

0656

1907


0659

1911

12

0656

1907


0659

1911

13

0656

1907


0659

1911

14

0656

1907


0659

1911

15

0656

1907


0700

1912

16

0656

1907


0700

1912

17

0656

1907


0700

1912

18

0656

1907


0700

1912

19

0656

1907


0700

1912

20

0656

1907


0701

1913

21

0656

1907


0701

1913

22

0656

1907


0701

1913

23

0656

1907


0701

1913

24

0656

1908


0701

1914

25

0656

1908


0702

1914

26

0656

1908


0702

1914

27

0657

1908


0702

1914

28

0657

1908


0702

1914

29

0657

1908


0703

1915

30

0657

1908


0703

1915

31

0657

1909


















































































































































- wong chee tat :)

Thursday, April 23, 2009

Moonrise and Moonset Times and Moonphase Information for Singapore (April and May 2009)

Moonrise and Moonset Times and Moonphase Information for Singapore


MOONRISE, MOONSET FOR SINGPAPORE

AND FRACTION OF MOON ILLUMINATED AT 2000LT

(LOCAL TIME in hours and minutes (hhmm))

April 2009

May 2009

DAY

RISE

SET

FRACTION

RISE

SET

FRACTION

1

1151

----

0.32

1245

0020

0.40

2

1253

0026

0.43

1339

0115

0.52

3

1353

0127

0.55

1429

0205

0.63

4

1449

0224

0.66

1516

0253

0.73

5

1542

0318

0.76

1602

0338

0.82

6

1632

0408

0.85

1648

0423

0.89

7

1719

0455

0.92

1735

0508

0.95

8

1806

0541

0.97

1823

0554

0.98

9

1853

0627

0.99

1913

0643

1.00

10

1941

0713

1.00

2004

0733

0.99

11

2030

0801

0.98

2056

0824

0.97

12

2121

0850

0.94

2148

0916

0.92

13

2213

0941

0.88

2238

1007

0.87

14

2305

1032

0.81

2325

1056

0.80

15

2355

1124

0.73

----

1143

0.71

16

----

1214

0.65

0010

1228

0.63

17

0044

1303

0.55

0053

1311

0.53

18

0131

1349

0.46

0135

1354

0.43

19

0216

1434

0.37

0217

1437

0.34

20

0259

1518

0.27

0259

1521

0.24

21

0342

1601

0.19

0344

1609

0.16

22

0424

1646

0.12

0432

1700

0.09

23

0508

1732

0.06

0525

1756

0.03

24

0555

1821

0.02

0622

1857

0.01

25

0645

1915

0.00

0725

2002

0.00

26

0740

2013

0.01

0830

2107

0.03

27

0839

2114

0.05

0935

2210

0.09

28

0942

2218

0.11

1037

2308

0.17

29

1045

2321

0.19

1133

----

0.27

30

1147

----

0.29

1226

0002

0.37

31




1314

0051

0.49



































































- wong chee tat :)