A supernova remnant within the Milky Approach galaxy
Chandra X-ray Observatory
After a star explodes in a supernova, the remnants can reform into extra stars repeatedly. These subsequent generations could possibly be stuffed with parts heavier than helium that astronomers seek advice from as metals, which may clarify why the cosmos is affected by puzzlingly metal-rich stars.
Supernovae are sometimes considered explosions, however within the later phases of their evolution, they slam into particles within the surrounding interstellar medium and start to implode as an alternative. This creates a dense cloud of fuel and dirt, enriched with all the…
