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#astronomical

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Exoplanets
Galactic Time Bombs: Could a Supernova or GRB Strike Without Warning? The universe is full of exp...

https://nasaspacenews.com/2025/03/galactic-time-bombs-could-a-supernova-or-grb-strike-without-warning/?utm_source=rss&utm_medium=rss&utm_campaign=galactic-time-bombs-could-a-supernova-or-grb-strike-without-warning

#Astronomy #Astrophysics #Cosmology #Galaxies #News #Others #astronomical #events #astronomy #astrophysics #cosmic

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NASA Space News | Your daily premier source for space exploration, innovation, and astronomy news and updates. · Galactic Time Bombs: Could a Supernova or GRB Strike Without Warning? | NASA Space NewsThe universe is full of explosive and high-energy events, but few are as awe-inspiring—or potentially dangerous—as supernovae and gamma-ray bursts (GRBs). These cosmic phenomena release immense amounts of energy, enough to outshine entire galaxies for brief periods. While we often think of them as distant celestial fireworks, could they pose a threat to Earth? And
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The Perpetually Curious!

💡 Did You Know? #2 – How do we measure distances in space? 🌠

The astronomical unit (au) is crucial for mapping our Solar System, but for interstellar distances, light-years and parsecs help us grasp the cosmos' vast scale.

📽️ Watch to explore how astronomers scale distances!

✨ Understanding these distances helps us better comprehend the universe's mysteries. Which cosmic distance amazes you the most?

#astronomy#space#astrophysics
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