What is the difference between a Type II supernova and a Type IIn supernova?
A Type II supernova occurs when a massive star exhausts its fuel, and its core collapses under gravity, producing a catastrophic explosion. Type II supernovae show hydrogen lines in their spectra, indicating that the explosion originated from a star with a hydrogen-rich envelope.
On the other hand, a Type IIn supernova is a type of supernova that has narrow hydrogen lines in its spectrum, indicating the presence of a dense, slow-moving envelope of material around the exploding star. Type IIn supernovae are thought to be caused by the explosion of a massive star that has previously shed a lot of material, which interacts with the outer layers of the star at the time of the explosion.
Both Type II and Type IIn supernovae are important for understanding the evolution of massive stars, and they play a significant role in the synthesis and distribution of heavy elements in the universe.
- What Were The Most Important Ancient Turkic Hunting Practices
- How Do Bacteria And Viruses Impact The Human Microbiome
- How Do You Properly Use A Hand Held Power Planer In Carpentry
- What Are The Most Useful Spanish Phrases To Learn For Everyday Conversation
- How Do The Different Types Of Plant Cells Contribute To The Study Of Botany
- What Is The Famous Sculpture Garden In Mount Horeb Wisconsin And What Type Of Artwork Is Featured There
- How Do Ocean Currents Affect The Migration Patterns Of Whales And Sharks
- Do All Europeans Love To Take Long Summer Vacations
- Which Country In Europe Is Considered To Be The Birthplace Of Democracy
- What Is The Worlds Largest Type Of Owl