Friday, 30 March 2018

Technology Then and Now


Before there were computers and software that could stitch together digital images, they were printed on photo paper, trimmed by hand, and taped in place on a large black board. via NASA https://ift.tt/2Gqyvtz

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M30's Sparkling Stars

This NASA/ESA Hubble Space Telescope image features the globular star cluster called Messier 30 (M30), also called NGC 7099. via NASA https:...