How Ancient Chinese Solar Eclipse Records Helped to Determine the Earth’s Rotation Rate
Post-eclipse blues? Today’s paper uses solar eclipse observations made thousands of years ago to track how Earth’s rotation rate has slowed over time.
Post-eclipse blues? Today’s paper uses solar eclipse observations made thousands of years ago to track how Earth’s rotation rate has slowed over time.
In today’s paper, the authors present evidence of the first planet discovered in a
galaxy other than our own.