Discovery of pulsars British astronomer Dame Jocelyn Bell Burnell was the first person to discover a pulsar in 1967 when she spotted a radio pulsar. Since then other types of pulsars that emit x-rays and gamma rays have also been spotted. Pulsars are essentially rotating, highly magnatised neutron stars but when they were first discovered … Read more
Tesco stops selling skimmed milk and scraps multi-buy offers in bid to ensure supply of essential goods after coronavirus panic-buyers strip shelves The supermarket giant will only sell the more popular two and four-pint cartons Local dairy farms have been drafted to shore up the supply chain in rural areas It comes after a wave … Read more
Drinking skimmed milk instead of semi-skimmed milk may slow DNA ageing, a study suggests. In a study of almost 6,000 people, scientists analysed people’s genes and quizzed them about their diets and what type of milk they drank. The age of DNA could be worked out by looking at the length of certain parts of chromosomes, which … Read more