Crab Pulsar’s high-energy beam surprises astronomers
They found emissions at more than 100 gigaelectronvolts – 100 billion times more energetic than visible light. The Crab Nebula that hosts the pulsar continues to amaze astronomers, despite being one of the most studied objects. The remnant of a supernova that lit up the skies on Earth in 1054, it has been taken in […]