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Object: Cassiopeia A (Cas A) supernova remnant
Distance: ~6,500 light-years from Earth
Explosion Date: Observed on Earth in the year 1054
Cause: Core collapse of a massive star
What You’re Seeing: Expanding shockwaves of gas and dust from the explosion
Color Breakdown:
X-rays (blue) → ultra-hot, high-energy material
Infrared (red/orange/white) → cooler dust and heavy elements
Hidden Core: A rapidly spinning neutron star (pulsar) at the center
Energy Output: The pulsar injects enormous energy into the surrounding nebula
Why It’s Wild: Elements forged here—iron, calcium, oxygen—seed future stars and planets
Why It Matters: Supernovae are how the universe recycles matter and makes complexity possible
🐾 Feline Perspective: What a huge mess “Pressure Bloom” is. Have the decency to cover it up when your done! Sheesh!
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Approx. 23”W x 18.5”H
Large format, vibrant, high-quality print on durable, semi-rigid thermoplastic.
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