Moon revealed to have an Earth-like core

NASA Research Team Reveals Moon Has Earth-Like Core WASHINGTON – State-of-the-art seismological techniques applied to Apollo-era data suggest our moon has a core similar to Earth’s. Uncovering details about the lunar core is critical for developing accurate models of the moon’s formation. The data sheds light on the evolution of a lunar dynamo — a…

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Earth's Albedo Tells an Interesting Story

Thanks to one of our commenters (thanks Henry), this unique project called “Earthshine” being done at the Big Bear Solar Observatory has been brought to my attention. The project is simple in concept: The Earth’s climate depends on the net sunlight deposited on the globe, which is critically sensitive to the Earth’s albedo. A global…