Transition Region
Astronomy
Area of the Sun’s atmosphere with temperatures between those of the chromosphere and the corona, 20,000 and 1,000,000 K (35,000 and 1,800,000°F), respectively.
- — NASA Helioviewer.org Visual Glossary retrieved 2014-05-26
Area of the Sun’s atmosphere with temperatures between those of the chromosphere and the corona, 20,000 and 1,000,000 K (35,000 and 1,800,000°F), respectively.