“In a spiral galaxy, the ratio of dark-to-light matter is about a factor of ten. That's probably a good number for the ratio of our ignorance-to-knowledge. We're out of kindergarten, but only in about third grade.”
Quote by Vera Rubin
Author
Vera Rubin
Vera Rubin was an accomplished astronomer known for her groundbreaking research on the rotation curves of galaxies. Her work revealed the existence of dark matter, making a significant contribution to the development of modern cosmology. Born on July 23, 1928, she passed away on December 25, 2016. more
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