The calm before the solar storm? NASA warns 'something unexpected is happening to the Sun'
- 2013 was due to be year of the 'solar maximum'
- As this picture shows, in fact the sun is incredibly calm - baffling experts
- 正如這張照片顯示，太陽其實是令人難以置信地平靜 - 令專家費解
By Mark Prigg
PUBLISHED: 16:54 GMT, 8 March 2013 |
UPDATED: 17:34 GMT, 8 March 2013