Satellite Disposal and Environmental Concerns
SpaceX plans to dispose of 100 Starlink satellites due to a design flaw, raising concerns about the environmental impact of burning up satellites in the atmosphere. With the increasing congestion of low earth orbit, the space sector is prioritizing debris clearing and controlled re-entry of spacecraft to minimize environmental impact.
Scientists Investigate Drying out the Stratosphere to Reduce Warming
Scientists are exploring the feasibility of removing water vapor from the stratosphere as a means of reducing global warming. While this approach could have a cooling effect, it would not be enough to counteract the significant warming from carbon dioxide emissions. The study outlines technical barriers and the need for more measurements to better understand the distribution of water in the atmosphere.
The Impact of Solid Material Injection into the Stratosphere on Climate Change
As the levels of greenhouse gases continue to rise in Earth’s atmosphere, scientists are exploring various methods to temporarily mitigate the impact of climate change. One such method involves the injection of aerosols into the stratosphere to reflect incoming sunlight,…
Antarctic Ozone Hole Closes for Christmas
THE 7TH LONGEST-LIVED OZONE HOLE ON RECORD, CLOSES FOR CHRISTMAS By Lexi Mural, December 21, 2023 The 2023 Antarctic ozone hole, one of the longest-lived observed to date, has finally closed on 20 December, marking the 7th latest closing observed…