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Stellar classification

space Maturity 5-7

Stars have many colors.

O5V star spectrum.png
O5V star spectrum.png
Some stars are very hot. Some stars are cool. We use letters to group them. This helps us know about them. Can you find a star in the sky?

36 words
🖼️ Images & Media (19)
File:Stylised atom with three Bohr model orbits and stylised nucleus.svg
Stylised atom with three Bohr model...
File:HR-diag-no-text-2.svg
HR-diag-no-text-2.svg
File:WISE 1828+2650 Brown dwarf.jpg
WISE 1828+2650 Brown dwarf.jpg
File:Galactic refurbishment.jpg
Galactic refurbishment.jpg
File:Crab Nebula.jpg
Crab Nebula.jpg
File:Curious spiral spotted by ALMA around red giant star R Sculptoris (data visualisation).jpg
Curious spiral spotted by ALMA around red...
File:Earth-moon.jpg
Earth-moon.jpg
File:M1-67 & WR124.png
M1-67 & WR124.png
File:A5V star spectrum.png
A5V star spectrum.png
File:B3V star spectrum.png
B3V star spectrum.png
File:F5V star spectrum.png
F5V star spectrum.png
File:G5V star spectrum.png
G5V star spectrum.png

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📚 Content adapted from Wikipedia | Readability: FK 10.0 | Vital Level 4