The Sun. Computer graphic of the Sun, showing its turbulent surface. The Sun is a massive nuclear fusion reactor in which hydrogen atoms fuse to heliu
RMID:Image ID:2ADM9D7
Image details
Contributor:
Science Photo Library / Alamy Stock PhotoImage ID:
2ADM9D7File size:
61.7 MB (912.6 KB Compressed download)Releases:
Model - no | Property - noDo I need a release?Dimensions:
5410 x 3989 px | 45.8 x 33.8 cm | 18 x 13.3 inches | 300dpiDate taken:
16 June 1995Photographer:
MEHAU KULYK/SCIENCE PHOTO LIBRARYMore information:
The Sun. Computer graphic of the Sun, showing its turbulent surface. The Sun is a massive nuclear fusion reactor in which hydrogen atoms fuse to helium to release heat and light energy. The core has a temperature of at least 14 million degrees Celsius. This energy radiates out to the surface which is called the photosphere, about 300 kilo- metres thick. The photosphere is affected by magnetic fields, producing phenomena like sunspots (cool areas, black); solar prominences (eruptions of charged particles) and solar wind, not seen here. Its constant output of energy means that the Sun loses about 4 million tons of mass each second.