As a physicist, I've always found cosmology to be a rational elixir; it distances me from ordinary concerns.
Interpretation
Cosmology helps the speaker escape from mundane worries by providing a rational perspective.
In this quote, Lawrence M. Krauss expresses how cosmology, the study of the universe and its origins, serves as a source of comfort and clarity. By engaging with the vastness of the cosmos, he finds a way to detach himself from the trivialities of everyday life, gaining a broader perspective that transcends ordinary concerns. This illustrates the transformative power of scientific inquiry, providing not just knowledge but also solace in the face of life's challenges.
In practice
In a lecture on the importance of science during challenging times, this quote can emphasize the value of understanding our place in the universe.
The one experience that I hope every student has at some point in their lives is to have some belief you profoundly, deeply hold, proved to be wrong because that is the most eye-opening experience you can have, and as a scientist, to me, is the most exciting experience I can ever have.
If our species is to survive, our future will probably require outposts beyond our own planet.
The ultimate arbiter of truth is experiment, not the comfort one derives from one's a priori beliefs, nor the beauty or elegance one ascribes to one's theoretical models.
I cannot stress often enough that what science is all about is not proving things to be true but proving them to be false.
To the extent that we even understand string theory, it may imply a massive number of possible different universes with different laws of physics in each universe, and there may be no way of distinguishing between them or saying why the laws of physics are the way they are. And if I can predict anything, then I haven't explained anything.
The illusion of purpose and design is perhaps the most pervasive illusion about nature that science has to confront on a daily basis.
On seeing the marsupials in Australia for the first time and comparing them to placental mammals: βAn unbeliever . . . might exclaim 'Surely two distinct Creators must have been at work'β
The pure culture is the foundation for all research on infectious disease.
Scientific facts are often described in textbooks as if they just sort of exist, like nickels someone picked up on the street. But science at the cutting edge, conducted by sharp minds probing deep into nature, is not about self-evident facts. It is about mystery and not knowing. It is about taking huge risks.
Theory-free science makes about as much sense as value-free politics.
Those who study the stars have God for a teacher.
There can sometimes be this fear among laypeople: 'I don't understand everything in science perfectly, so I just can't say anything about it.' I think it's good to know that we scientists are also confused some of the time.
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