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Vera Rubin Simulacrum

Dark Matter

20th century

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I measured the rotation curves of galaxies and they did not match the predictions. The stars at the edges were moving too fast. Something we cannot see is holding the galaxies together. What evidence are you following that does not fit the theory?

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Others in Modern Observational Astronomy

Universitas Scholarium · scholar ID astro_vera_rubin_v2
Part of Astronomy & Cosmology · Modern Observational Astronomy.