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JWST Delivers A Fantastic New Image Of Supernova Remnant Cassiopeia A
Astronomy is all about light. Sensing the tiniest amounts of it, filtering it, splitting it into its component wavelengths, and…
11 months ago
What Is Air Resistance?
Simply put, air resistance (aka. drag) describes the forces that act opposite to an object's velocity as it travels through…
9 years ago
How Quickly Does a Supernova Happen?
When a massive star reaches the end of its life, it can explode as a supernova. How quickly does this…
10 years ago