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 need senators who have studied physics and representatives who understand ecology.
Interpretation
Political leaders should have a strong understanding of scientific principles.
Vera Rubin emphasizes the importance of having lawmakers who are knowledgeable in scientific fields such as physics and ecology. This highlights the need for informed decision-making in governance, particularly when addressing complex issues like environmental sustainability and technological advancement.
In practice
During a speech on climate change, one might say, 'We need senators who have studied physics and representatives who understand ecology.'
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.
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.
I think the question is, are there women and have there been women who want to do science and could be doing great science, but they never really got the opportunity?
Science is not formal logic-it needs the free play of the mind in as great a degree as any other creative art. It is true that this is a gift which can hardly be taught, but its growth can be encouraged in those who already posses it.
We have the resources to build room for a trillion humans in this solar system, and when we have a trillion humans, we'll have a thousand Einsteins and a thousand Mozarts. It will be a way more interesting place to live.
Now we do have many examples of transitional sequences.
Molecular evidense suggests that our common ancestor with the chimpanzees lived, in Africa, between 5 and 7 million years ago, say half a million generations ago. This is not long by evolutionary standards.
If such a thing had happened once, it must surely have happened many times in this galaxy of a hundred billion suns.
Two thousand scientists, in a hundred countries, engaged in the most elaborate, well organized scientific collaboration in the history of humankind, have produced long-since a consensus that we will face a string of terrible catastrophes unless we act to prepare ourselves and deal with the underlying causes of global warming.
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