Bilim
18 saat önceAI özeti
Ancient Shell Reveals 372-Day Year and Insights into Earth's Past
A study of a 70-million-year-old fossilized shell in Oman reveals Earth's day was 23 hours and 31 minutes long during the late Cretaceous, with a 372-day year, and provides evidence of warmer ocean temperatures and a symbiotic relationship with photosynthetic organisms.
T
TOI World5 dk okuma