LARGEST EXPLOTION in the UNIVERSE: SIZE Comparison

Published: 19 July 2024
on channel: Bulgesagt Cosmo
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Music in the video: vyrval - ✻H+3+ЯД✻7luCJIo0T6... (Slowed + Reverb)

Description:
The largest explosions in the universe are supernovae and gamma-ray bursts, with hypernovae and superluminous supernovae being the most powerful among them. Hypernovae, for instance, result from the collapse of extremely massive stars, releasing energy equivalent to billions of times the energy our Sun will produce over its entire lifetime. A hypernova can shine as brightly as an entire galaxy for a brief period, releasing more energy in a few seconds than the Sun will in its entire 10-billion-year lifespan.

For a size comparison, consider the supernova explosion of a massive star. This explosion can release about \(10^{44}\) joules of energy, equivalent to a few octillion (1 followed by 27 zeros) nuclear bombs like the one dropped on Hiroshima. The shockwave from such an explosion can expand to a diameter of tens of light-years across, encompassing regions of space millions of times larger than our solar system.

In terms of sheer scale, if you could somehow place a hypernova explosion at the center of our solar system, its shockwave would obliterate everything from the Sun to far beyond the outer planets, reaching out into the interstellar space and affecting nearby star systems. The energy released would dwarf any explosion humanity can conceive of, highlighting the incredible power of these cosmic events.

Hashtags:
#cosmology #cosmos #universe #space #astronomy #universesizecomparison #comparison #size #explosion


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