Why does Sirius appear visually supreme compared to physically much more luminous stars like Rigel?
Answer
Due to its relative proximity to Earth compared to those distant giants.
Although Rigel and Betelgeuse are intrinsically thousands of times more luminous than the Sun, Sirius's apparent visual impact is greater because it is significantly closer to Earth.
#Videos
Rigel: The Brightest Star in Orion Constellation - YouTube
Bright Stars of Orion - Betelgeuse, Rigel, Bellatrix, Belt Stars
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