Sunday, May 27, 2007

A towering sight off the east coast

The following article is taken from Straits Times Interactive website

THOUSANDS of people from the city centre to Changi were transfixed yesterday afternoon as a large water spout appeared off the east coast.

The water funnel rose majestically from the sea, and sent people scrambling for their cameras and cellphones.

In fact, the water spout broke all previous records for reader reaction at The Straits Times' online portal Stomp, with 150 SMSes, MMSes and e-mails streaming in within 10 minutes.

In all, Stomp received more than 500 images and videos from readers, who used various terms to describe the phenomenon: a tornado, cyclone, hurricane and even 'a finger of God'.

The spout was large enough to be spotted from Marina Bay, Shenton Way, Kallang, Bedok, the East Coast and even at Changi.

Staff at Equinox Restaurant - atop the 226m-tall Swissotel The Stamford hotel - were amazed by its size.

Its manager, Mr Mutto Kawary, 30, said the huge column seemed like it was more than twice the hotel's height.

The National Environment Agency (NEA) said in a statement that the spout appeared at about 2.30pm off Marine Parade and lasted about 30 minutes.

Mr Benjamin Li, 24, said he saw an aircraft in its vicinity and feared for the plane's safety. The account executive was in his 31st-storey office in Springleaf Tower in Anson Road.

'Everyone went quiet,' he said. The plane emerged unscathed.

Water spouts appear when a type of cloud, cumuliform, forms during thunderstorms, creating low-pressure pockets. A column of water is then sucked up towards the base of the cloud.

The NEA said water spouts are common in tropical waters and there are usually one or two sightings off Singapore in a year. The last spout was seen in August last year.

Spouts seem to dissipate fairly quickly. While they can pose a threat to small boats in the water, they usually weaken and vanish when they come nearer to shore.

andreao@sph.com.sg


The pictures below were taken by friends:




Wednesday, April 11, 2007

Hybrid embryo ban 'unnecessary'


The following article is adapted from BBC news

Government plans to ban the creation of human-animal hybrid embryos could potentially harm UK science, say MPs. The government has proposed a ban because of what it has called "public unease". Opponents say there is "global" opposition to such research and a letter from 223 medical charities and patient groups has called for the government to sanction it.

Some researchers want to mix human and animal cells to create a source of stem cells to help fight human diseases. Genetic material would be taken from humans and put into a host animal egg to create hybrid embryos. It is hoped their stem cells might help in the fight against conditions such as Alzheimer's or motor neurone disease.

The science and technology select committee called for regulation of such work instead of an "unnecessary" ban. Scientists, funders, the regulator and patient interest groups - even the DTI and the prime minister - have spoken out against the Department of Health's proposals Phil Willis, MP

After a public consultation, the government proposed an outright ban on hybrid embryos and is due to publish a draft Bill next month.


WHAT'S YOUR VIEW?

Do you think that creation of human-animal hybrid embryos should be banned?

Thursday, February 22, 2007

Online Resources for Solar System

For online resources on the solar system, try the following:-

Do you have good websites to share? Post them under comments :)