upper atmosphere research

基本解释

The 20-year-old Upper Atmosphere Research Satellite will be the biggest NASA spacecraft to fall uncontrolled from the sky in 32 years.
"服役"20年的高層大氣研究衛星將是NASA近32年來最大的失控航天器。
The research, federally funded by the National Science Foundation, could improve the safety and reliability of spacecraft that operate in the upper atmosphere.
此項研究由美國國家科學基金會撥款，旨在提高航天器在高層大氣中運行時的安全性和可靠性。
NASA's Upper Atmosphere Research Satellite will fall out of orbit soon, with large pieces perhaps reaching Earth's surface, according to NASA's Nick Johnson at a telephone press conference.
美國國家航空和宇宙航行侷發言人尼尅約翰遜在一個電話新聞發佈會中表示，美國國家航空和宇宙航行侷的高層大氣研究衛星即將脫離軌道，大片的殘餘物可能會落到地球表麪。

This system will provide a common platform for all stakeholders of flood management and related activities including Pakistan Meteorological Department (PMD), Pakistan Space and Upper Atmosphere Research Commission (SUPARCO), Indus River System Authority (IRSA), Federal Flood Commission (FFC), Water and Power Development Authority (WAPDA), Indus Water Commissioner (IWC), provincial irrigation departments, and many others.
UNESCO: NATURAL SCIENCES