These can affect its color, giving it a range of hues, including blue ... Michelangelo's David is made of marble. Marble is actually limestone made from metamorphosed calcite which has been ...

They found that while the range of solvents behaved differently on the marble surface, all enhanced the treatment similarly. Among calcite-based materials, marble is coveted for its aesthetic ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Chari Larsson, Senior Lecturer of art history ...

NEW YORK--(BUSINESS WIRE)--Blue Marble Microinsurance, a startup with the mission of providing socially impactful, commercially viable insurance protection to the underserved, is renewing its ...

The "Blue Marble" was the first photograph of the whole Earth and the only one ever taken by a human. Fifty years on, new images of the planet reveal visible changes to the Earth's surface.

This expands upon the immersive narrative arc first revealed earlier this year with "Space Explorers: Blue Marble - Orbit 1." Now the whole trilogy is available at Metaquest for free, delivering a ...

Blue Marble Books announced in a social media post that it is searching for a new owner to take over the business and run the longstanding store. Just seven minutes from downtown Cincinnati ...