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.
Vera RubinRead
We know very little about the universe. I personally don't believe it's uniform and the same everywhere. That's like saying the earth is flat.
Interpretation
The universe is complex and diverse, not uniform like a flat Earth.
Vera Rubin emphasizes the vast unknowns of the universe and challenges the notion of uniformity across its expanse. By comparing the idea of a uniform universe to the outdated belief of a flat Earth, she highlights the necessity of questioning assumptions and recognizing the intricate, diverse nature of the cosmos.
In practice
In a science class discussing the nature of the universe.
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.
We need senators who have studied physics and representatives who understand ecology.
Nobody ever told us all matter radiated. We just assumed it did.
There was just nothing as interesting in my life as watching the stars every night.
I try to do my science in a moral way, and, I believe that, ideally, science should be looked upon as something that helps us understand our role in the universe.
I had the usual friends who pointed out constellations of stars. But it really was watching the stars. It was getting some sense of the motion of the earth. I found it a remarkable thing.
Science appears to us with a very different aspect after we have found out that it is not in lecture rooms only, and by means of the electric light projected on a screen, that we may witness physical phenomena, but that we may find illustrations of the highest doctrines of science in games and gymnastics, in travelling by land and by water, in storms of the air and of the sea, and wherever there is matter in motion.
Nuclear accidents anywhere can affect people everywhere.
Language is only the instrument of science, and words are but the signs of ideas.
Scientists must venture outside their comfort zones to show the public how cool - and how important - their work really is.
We're at a point in history were we have to become a part of the neighborhood of inhabited planets, like a neighborhood of a community, which we have not even acknowledged that that community exists up until this point.
Many discoveries are reserved for ages still to come . . . . Our universe is a sorry little affair unless it has in it something for every age to investigate.
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