O-type stars are the biggest, brightest, and rarest of all main-sequence stars.

#science #sciencefacts #mainsequencestar #mainsequencestars #Otype #otypestar

The coolest thing about color temperatures is, that they also relate to the surface temperatures of main sequence stars on the HR Diagram: https://www.cosmos.esa.int/web/cesar/the-hertzsprung-russell-diagram

"Learn the Sky" on YouTube has also done a great video about the HR Diagram: https://www.youtube.com/watch?v=VlbmPj74rpY

Fun Fact: Wolf 359, where the Federation has its first devastating battle against the Borg, is a red dwarf. It's around 3000 Kelvin.

#LightTemperatures
#HertzsprungRusselDiagram
#MainSequenceStars
#StarTrek

The coolest thing about color temperatures is, that they also relate to the surface temperatures of main sequence stars on the HR Diagram: https://www.cosmos.esa.int/web/cesar/the-hertzsprung-russell-diagram

Fun Fact: Wolf 359, where the Federation has its first devastating battle against the Borg, is a red dwarf. It's around 3000 Kelvin.

#LightTemperatures
#HertzsprungRusselDiagram
#MainSequenceStars
#StarTrek

The coolest thing about color temperatures is, that they also relate to the surface temperatures of main sequence stars on the HR Diagram: https://www.cosmos.esa.int/web/cesar/the-hertzsprung-russell-diagram

#LightTemperatures
#HertzsprungRusselDiagram
#MainSequenceStars

The coolest thing about color temperatures is, that they are the same as the surface temperatures of main sequence stars on the HR Diagram: https://www.cosmos.esa.int/web/cesar/the-hertzsprung-russell-diagram

#LightTemperatures
#HertzsprungRusselDiagram
#MainSequenceStars