Sunday, 14 February 2010

What a little bird tells you on Valentine's Day

A guide to folklore about birds sighted on Valentine's Day has been compiled by Worcestershire County Council. Traditionally, the first bird that single women saw on 14 February was meant to foretell their future relationship.

Dove: a happy and loving marriage

Duck: a homely but stable relationship

Blackbird: a partner involved in charitable or spiritual work

Robin: a man who earns his living through water – a naval officer or fisherman

Sparrow: someone who works with the land, such as a farmer or gardener

Woodpecker: no marriage will take place

Gull: someone who travels for work

Birds of prey: a businessman, politician or leader

Goldfinch: a man of means

Pigeon: "homing": will eventually return to the place he grew up.

Kingfisher: well-to-do, inherited wealth

Saturday, 13 February 2010

Valentine's Day and Chinese New Year

The Chinese New Year - Year of the Tiger - falls on February 14 - Valentine's Day.

The tiger symbolises courage and power.

Friday, 12 February 2010

Darwin Day

Darwin's birthday is today February 12.

Darwin Day was set up with the aim of encouraging institutions worldwide, such as schools, colleges and universities, libraries, museums, other organizations and individuals to celebrate science and humanity every year on this day.

Thursday, 7 January 2010

White Dwarf

A massive white dwarf star in the Milky Way — long overdue for its next periodic eruption — is closer to our solar system than previously thought and could threaten the Earth.

The latest observations of the white dwarf are giving scientists a better understanding of this potential supernova, as reported at the 215th meeting of the American Astronomical Society.

The star is in a binary system called T Pyxidis, located in the Southern Hemisphere constellation Pyxis ("The Compass Box"). Researchers found that this is only 3,260 light-years from our solar system – much closer than previously thought. (A light-year is the distance that light travels in a year, or about 6 trillion miles.)

The new findings suggest the white dwarf, considered close to us by cosmic standards, might eventually go supernova. Gamma radiation emissions could threaten the Earth with an energy equivalent to 1,000 simultaneous solar flares.

http://www.space.com/scienceastronomy/100104-aas-close-supernova.html

Thursday, 31 December 2009

Scientists attracted to interstellar magnetism

The solar system is passing through an interstellar cloud with a strong magnetic field, according to a report in the Dec 24 issue of Nature. A team of scientists explain how NASA’s Voyager spacecraft was involved in the discovery.

“Using data from Voyager, we have discovered a strong magnetic field just outside the solar system,” says Merav Opher, a NASA Heliophysics expert from George Mason University. “This magnetic field holds the interstellar cloud together and solves the long-standing puzzle of how it can exist at all.”

Wednesday, 23 December 2009

Season's Greetings



Best wishes for the festive season and the New Year

Monday, 7 December 2009

Year ends with a Blue Moon

The second full moon to occur in a single calendar month is known as a Blue Moon - an event which takes place approximately once every two and half years.

This month has two full moons, on 2nd December and 31st December.

The Native Americans call this the Long Nights Moon, or Snow Moon.