Puzzle of the sun’s mysterious ‘heartbeat’ signals finally solved
By Harry Baker published February 27, 2023 “Solar radio bursts, as well as some stellar radio bursts from distant stars, occasionally contain regularly repeating patterns known as quasi-periodic pulsations (QPPs). These patterns involve brief breaks in the radiation stream, which create troughs and peaks when viewed on a graph, similar to an electrocardiogram (ECG or EKG), a recording … Read more