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April 26, 2021
Scientists have found fragments of titanium blasting out of a famous supernova. This discovery, made with NASA’s Chandra X-ray Observatory, could be a major step in pinpointing exactly how some giant stars explode.
This work is based on Chandra observations of the remains of a supernova called Cassiopeia A, located in our galaxy about 11,000 light-years from Earth. This is one of the youngest known supernova remnants, with an age of about 350 years.
Chandra X-ray Observatory
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Chandra X-ray Observatory: https://www.nasa.gov/mission_pages/chandra/main/index.html
Image, Animation, Text Credits: NASA/Yvette Smith/CXC/RIKEN/T. Sato et al.; NuSTAR: NASA/NuSTAR).
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