Stratosphere
Aussie bushfire smoke goes stratospheric
30 Apr 2020
More than four months after it formed, a large blob of sooty dust from Australia's massive bushfires is still circling the southern hemisphere. Audio
Aussie bushfire smoke goes stratospheric
30 Apr 2020
More than four months after it formed, a large blob of sooty dust from Australia's massive bushfires is still circling the southern hemisphere.
AudioOur Changing World for 30 April 2020
30 Apr 2020
Dust from Australia's bush fires is still circling the globe in the stratosphere, and studies into cyclists and their use of city streets. Audio
Using Google Balloons to Study the Stratosphere
18 Dec 2014
Google's Loon project aims to deliver internet access to remote areas, but the balloons are also helping scientists to study changes in the stratosphere. Audio
Using Google Balloons to Study the Stratosphere
18 Dec 2014
Google's Loon project aims to deliver internet access to remote areas, but the balloons are also helping scientists to study changes in the stratosphere.
Audio