THE BASIC PRINCIPLES OF TYPES OF GALAXIES LESSON PLANS

Temim also reviewed JWST’s observations with the remnants of Supernova 1987a, an explosion that happened 37 decades back about a hundred and seventy,000 gentle-several years absent. It’s the closest supernova ever researched, says Temim. “We've been able to follow its evolution from the explosion until now,” she suggests.These lesson plans