Numbers, please! Shortest earth orbit in 84 minutes of the Schuler period
The Schuler period was important for the invention of the gyrocompass: Even Albert Einstein was involved in the development ...
Nature3y
Green Sahara: African Humid Periods Paced by Earth's Orbital Changes
Orbital precession greatly influences North ... levels that occurred across Africa as a result of the African Humid Period (Figure 2b). This database classifies lakes as "low" (lake is within ...