10,000 kelvin
10,000 KTemperature · definition
Celsius and Fahrenheit have shifted zero points. Differences are useful; “twice as hot” in °C or °F is not a physical temperature ratio.
Temperature
Stars
A little perspective
10,000 kelvin is 4,228 K warmer than Sun.
Celsius and Fahrenheit have shifted zero points. Differences are useful; “twice as hot” in °C or °F is not a physical temperature ratio.
Our star, modelled with the IAU nominal solar radius. “Surface” means the visible photosphere. The core is much hotter; this is not a solid surface.
IAU — nominal solar and planetary conversion constants
The marked surface temperature is calibrated. Unmeasured illustration details are representative.
Measurement details
The visual compares temperature with surface temperature. The records below preserve each value’s basis and caveats.
Temperature · definition
Celsius and Fahrenheit have shifted zero points. Differences are useful; “twice as hot” in °C or °F is not a physical temperature ratio.
Surface temperature · approximate
Our star, modelled with the IAU nominal solar radius. “Surface” means the visible photosphere. The core is much hotter; this is not a solid surface.
The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.
Change your perspective
Choose a suggestion to redraw the comparison, or open its page to learn what it is.
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