Science, Maths & Technology
Does the universe have a heartbeat? The science of cosmic connection
...Open University Professor) noticed a ‘bit of scruff’ on her radio telescope charts. It was a signal from deep space that pulsed every 1.3 seconds (Hewish et al., 1968). She had discovered a Neutron Star. This is the crushed core of a massive star that ran out of fuel. Imagine a star heavier than our Sun squeezed into a ball the size of a city (about 20km wide)....