Quote by Vera Rubin

"It is often stated that of all the particles which constitute the mass of the Galaxy, stars produce less than 1% of the light. This makes evident how little we really know."

Vera Rubin Knowledge
Astronomer and Astrophysicist American 1928–2016

More from Vera Rubin

"The universe is a great big place, and there's a lot to be learned about it."
"I have always believed that astrophysics should be a fun thing."
"Science progresses best when observations force us to change our preconceptions."
"What you do every day matters more than what you do once in a while."

All quotes by Vera Rubin

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"We're not just after treasure. We're preserving history."
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