Chinese scientists are building the world's most powerful widefield survey telescope of its class in the northern hemisphere near the "Mars Camp" in Qinghai province. Construction of the telescope is due to be completed by 2022 and it will begin surveying the night sky around 2023.
A Chinese expert,an astronomer with the Purple Mountain Observatory of the Chinese Academy of Sciences, warned on Thursday against panic over an asteroid heading toward Earth, saying that there is zero chance of a collision.
Chinese researchers reported their first attempt to measure the vertical carbon dioxide distribution by using a non-dispersive infrared (NDIR) gas sensor. The miniaturized sensor, co-developed by experts from the academy's Institute of Atmospheric Physics and the University of Maryland, was carried in a giant aerostat, a helium-filled tethered balloon rising to 1,000 meters, to measure the vertical carbon dioxide distribution during a week-long experiment in January 2019, at a suburban site in Shijiazhuang.
Great efforts have been invested in seed collection and artificial cultivation of endangered orchid species by scientists at Xishuangbanna Tropical Botanic Garden (XTBG). As the country enters late spring, some 100 species of orchids have started blooming in the botanic garden showing the diverse beauty of flowers in the orchid family.
24
Sep, 202023
Jul, 202007
Sep, 202013
Feb, 202028
Dec, 2019
This Special Issue aims to highlight recent advances in ethnobotany on biodiversity conservation, especially the documentation, preservation, and maintenance of indigenous and local knowledge, as well as innovations and practices associated with plant resources.
86-10-68597521 (day)
86-10-68597289 (night)
86-10-68511095 (day)
86-10-68512458 (night)
cas_en@cas.cn
52 Sanlihe Rd., Beijing,
China (100864)
Copyright © 2002 - Chinese Academy of Sciences