@cosmos4u@scicomm.xyz2026-02-17 00:03:26
RE: #SolarEclipse!
@cosmos4u@scicomm.xyz2026-02-17 00:03:26
@cosmos4u@scicomm.xyz2025-12-03 21:15:02
Analyses of the Ancient Chinese Report on the Total #SolarEclipse in 709 BCE - Implications for the Contemporaneous Earth’s Rotation Speed and Solar Cycles: https://iopscience.iop.org/article/10.3847/2041-8213/ae0461 -> Humanity’s earliest datable record for a total solar eclipse allows scientists to derive accurate measurements of Earth’s ancient rotation speed and provides independent validation of solar cycle reconstruction in the 8th century BCE: https://en.nagoya-u.ac.jp/news/articles/historical-geography-helps-researchers-solve-2700-year-old-eclipse-mystery/