How do atoms alter during a supernova explosion?

A research group from Osaka University, in collaboration with an international research team, successfully realized in laboratory the world of exotic atoms under extreme state through high - brightness X-ray sources, typically realized in supernova explosions. A world first research produced highly unusual plasma composed of hollow atoms by utilizing the Japan Atomic Energy Agency (JAEA) Kansai Advanced Relativistic Engineering Laser (J-KAREN), one of the world's most powerful compact femtosecon...