![10 Stars Due To Go Supernova](https://magarticles.magzter.com/articles/15256/485160/5f1e855f48f9b/Supernova.jpg)
In 1604 astronomer Johannes Kepler directly observed the most recent supernova to have originated within the Milky Way. It originated 20,000 light years away and was so bright that it could be seen during the daytime for three weeks.
Within our own galaxy, only five supernovae have been observed with the naked eye in the last millennium. Others have been recorded telescopically – including SN 1987A in the Large Magellanic Cloud.
It’s been estimated that about one or two of these events occur in any single century. Yet the vast distances between the stars and the immense amount of time required for their light to reach us mean that in most cases we are only able to see the stars as they were hundreds or even thousands of years ago.
Although we know which stars have almost exhausted their nuclear fuel reserves and are approaching the end of their lifetimes, we can only surmise when they will ‘go supernova’. Ten candidates of varying ages and sizes are known to be close to death. They may have already exploded, and the light from their agonised death throes may still be hurtling across the universe at 300,000 kilometers (186,000 miles) per second to someday reach us. We may not see a supernova in our lifetime… or we could see one tomorrow.
Esta historia es de la edición Issue 106 de All About Space.
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Esta historia es de la edición Issue 106 de All About Space.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.
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