cooldude12465's Activity (7)
cooldude12465 added a news bookmark.Given that white was one of the first colors used in art in the 15th century, one would think that there is little room left to improve its "whiteness." It turns out that is far...4 months ago
cooldude12465 added a news bookmark.A collection of 1,000 prehistoric structures dubbed mustatils — the plural form of the Arabic term for rectangles — scattered across 124,274 miles (200,000 kilometers) in nor...4 months ago
cooldude12465 added a news bookmark.While total lunar eclipses are always spectacular, the one on May 26, 2021, promises to be particularly memorable given that it coincides with a supermoon. This means that the M...4 months ago
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