👤 whose
Whose work revealed that the Sun is a normal star among many similar stars?
Quick Answer
Annie Jump Cannon created the modern stellar classification system. She cataloged hundreds of thousands of stars by spectral type.
The Full Story
Annie Jump Cannon, an American astronomer at Harvard, standardized the spectral classification of stars into the OBAFGKM sequence. Her system became the basis for modern stellar classification. Working in the late 19th and early 20th centuries, she classified hundreds of thousands of stars with extraordinary speed and accuracy. Her work made it possible to compare the Sun with other stars in a consistent way.
Key Facts
1.Cannon’s spectral sequence is OBAFGKM
2.She classified hundreds of thousands of stars
3.Her system remains in use today
YouTube Angle
Suggested video title for this topic:
"The woman who organized the stars"
Was this answer helpful?
Tap a reaction — it helps us pick what to cover next.