Made in space ORGANIC molecules are not created in comets, say astrochemists. Instead, the organics come from pristine molecular clouds that form stars. When astronomers detected complex organic molecules around Comet Hale-Bopp in 1997, they wondered if they might have formed in the comet's energetic atmosphere. Now Steven Rodgers and Steven Charnley at NASA's Ames Research Center in … News
Science given a sporting chance AUSTRALIANS are keen to see the past emphasis on sport balanced by improved scientific achievement, according to a recent opinion poll commissioned by The Australian newspaper. The survey found that about 60 per cent of people view sport as the field in which Australia has been most successful in the past. Scientific achievement ranked second, … Opinion
Technology War and peace The words "Maxim" and "peace" somehow don't seem to go together. Hiram Maxim's most famous invention-the machine gun-has killed countless thousands of men, from Matabeleland to Manchuria and Mafeking to Mons. Yet there, tucked neatly into a box at London's Science Museum, is a strange glass globe distinctly labelled "Sir Hiram Maxim's Pipe of Peace". … Features
Java Man by Garniss Curtis, Carl Swisher and Roger Lewin Java Man by Garniss Curtis, Carl Swisher and Roger Lewin, Little, Brown, £18.99, ISBN 0316648604 WE ARE certain as anyone can ever be in biology that modern humans are more closely related to chimpanzees than any other living animal. We are also reasonably sure that it was in Africa that the earliest exclusively human ancestor … Books & Arts
The Last Word How big's your bow? Question : What determines the size of a rainbow? They obviously vary as shown by double rainbows. Answer : The size of a rainbow is fixed by the way the Sun's rays go through the raindrops. When a light ray strikes a raindrop, part of it is reflected and lost and … Regulars