Concerns Raised Over Impact of Satellite ‘Megaconstellations’ on Earth’s Magnetosphere
Ex-NASA physicist Dr. Sierra Solter-Hunt raises concerns about the impact of satellite ‘megaconstellations’ like Elon Musk’s Starlink on Earth’s magnetosphere. With SpaceX introducing wireless internet satellite debris into Earth’s atmosphere at an alarming rate, the accumulation of metal dust could distort or trap Earth’s magnetic field. Dr. Solter-Hunt warns of potential consequences like ‘atmospheric stripping’ and emphasizes the need for further research on the long-term effects of satellite deployment.
Venus Experiencing Loss of Gases in Upper Atmosphere, Study Finds
A new study has revealed that Venus is experiencing a loss of gases such as oxygen and carbon from its upper atmosphere. The research, published in the Nature Astronomy journal, highlights the findings from the Mercury-bound BepiColombo spacecraft’s second fly-by of Venus in August 2021. These recent revelations add to the existing knowledge about Venus, raising questions about the potential implications for Earth and prompting further exploration of Venus to better understand these phenomena.