Dark energy may not exist in space, scientists claim Dark matter and energy, the mysterious forces thought to make up 96 per cent of the universe, may not exist according to a groundbreaking study. By Heidi Blake <http://www.telegraph.co.uk/journalists/heidi-blake/> Published: 7:30AM BST 15 Jun 2010 [Dark energy may not exist in space, scientists claim] The studies into dark energy were made by physicists at Durham University Photo: PA British scientists have claimed that the method used to calculate the make-up of the universe may be wrong.
The universe as we know it formed of recognisable components such as planets, stars, asteroids and gas - accounts for just four per cent of the cosmos, according to the decades old Standard Model <http://www.telegraph.co.uk/science/science-news/7828889/The-Standard-Mo\ del-of-the-universe-explained.html> . The rest is thought to be made up of mysterious dark matter and dark energy <http://www.telegraph.co.uk/science/6062688/Dark-energy-how-would-you-ex\ plain-it.html> . This permeates space and powers the expansion of the universe. But physicists at Durham University now claim the calculations on which the Standard Model is based could be fatally flawed. This raises the possibility that the "dark side" of the cosmos does not exist, which in turn could mean that the universe is expanding less quickly than previously thought. Dr Robert Massey of the Royal Astronomical Society, which published the findings, said: "This would challenge greatly our assumptions about the long term future of the universe, because the assumption at the moment is that the universe is expanding and if it isn't that would be a huge shock. "It could even mean that the expansion of the universe is slowing down and could grind to a halt." A new analysis of measurements taken by NASA of Big Bang heat radiation in 2001 showed that the heat waves may be far smaller than previously thought. When the measurements were first taken in 2001 the size of the ripples in the Cosmic Microwave Background radiation led scientists to conclude that the cosmos is made up of four percent "normal" matter, 22 percent "dark" or invisible matter and 74 percent "dark" energy. But scientists now claim that the waves of radiation which were previously measured at about twice the size of the full moon may in fact be less than half that size. Professor Tom Shanks, who led the research, said: "CMB observations are a powerful tool for cosmology and it is vital to check for systematic effects. If our results prove correct then it will become less likely that dark energy and exotic matter particles dominate the universe. So the evidence that the universe has a dark side will weaken." Found this here: http://www.telegraph.co.uk/science/space/7827674/Dark-energy-may-not-exi\ st-in-space-scientists-claim.html <http://www.telegraph.co.uk/science/space/7827674/Dark-energy-may-not-ex\ ist-in-space-scientists-claim.html>
