Space pioneers hit new high

Mathematician, satellite scientist honored for contributions

The nation's top science and technology award for 2009 has been presented to two scientists who have made great contributions to the country's space development.

Gu Chaohao, 83, whose achievements in mathematics helped set a solid theoretical basis for China's space development; and space scientist Sun Jiadong, 80, received the award from President Hu Jintao yesterday morning in Beijing.