New Measurements Show Jupiter’s Great Red Spot is Shrinking
Recent measurements taken by Damian Peach, a well-known astrophotographer, indicate that Jupiter’s iconic Great Red Spot (GRS) may be shrinking at an unprecedented rate. According to Peach’s analysis using high-resolution images and the WinJUPOS program, the GRS now measures at just 12,500 kilometers (about 7,770 miles) in diameter as of November 6, 2023.
This new measurement challenges the findings reported earlier this year by planetary scientist Amy Simon, who had originally stated that the GRS spanned 14,750 kilometers (9,165 miles) in longitude and 10,500 kilometers (6,525 miles) in latitude. Peach’s latest measurements not only challenge these figures but also suggest that the GRS is now the smallest ever recorded, surpassing its previous record of 41,000 kilometers (25,500 miles) in the late 1800s.
The Great Red Spot is a massive storm on Jupiter that is known for its distinctive deep red hue and has been observed since the 17th century. The cause of the shrinking of the GRS is still unknown, but experts believe it could be due to complex interactions between the storm and the surrounding atmosphere.
If Peach’s findings are verified, it could mark a significant milestone in the study of Jupiter’s atmosphere and the dynamics of its iconic storm. The shrinking of the Great Red Spot may provide scientists with new insights into the planet’s weather patterns and atmospheric processes.
As astronomers continue to monitor and study the Great Red Spot, the latest measurements by Damian Peach have certainly raised questions about the future of Jupiter’s most famous feature.