China Politics | CPC News| Foreign Affairs | World | Opinion| Business | China Military | Society | Life & Culture | Travel | Sports | Science | Education | Photo | Tibet Online | Special Coverage

English >> Sci-Tech

Sun unleashes biggest solar flare of the year

（Xinhua）  16:20, April 16, 2013  

NASA's Solar Dynamics Observatory captured this image of a powerful M6.5 class flare, the strongest of 2013 at the time, at 3:16 EDT on April 11, 2013. This image shows a combination of light in wavelengths of 131 and 171 Angstroms. (Photo Source: NASA/SDO)


【1】 【2】 【3】 【4】

（Editor：LiangJun、Yao Chun）

Photos

Related Reading

Leave your comment

Name:  

Selection for you