Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Temperature of the sun's surface divided by the temperature of the sun's core
Temperature of the sun's surface divided by the temperature of the sun's core
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
