Equipped with his five senses, man explores the universe around him and calls the adventure Science.
Edwin Powell HubbleRead
The history of astronomy is a history of receding horizons.
Interpretation
The evolution of astronomy reflects our expanding understanding of the universe and its limits.
Edwin Powell Hubble's quote suggests that the field of astronomy has continuously pushed the boundaries of our knowledge, where each discovery leads to further questions and a deeper appreciation of the universe's vastness. As astronomers uncover new celestial phenomena, they realize that what was once deemed the edge of our understanding is only a stepping stone to more profound mysteries yet to be explored.
In practice
In a lecture about the evolution of space exploration and our understanding of the universe, this quote can highlight the continuous journey of discovery.
Equipped with his five senses, man explores the universe around him and calls the adventure Science.
At the last dim horizon, we search among ghostly errors of observations for landmarks that are scarcely more substantial. The search will continue. The urge is older than history. It is not satisfied and it will not be oppressed.
Equipped with our five senses - along with telescopes and microscopes and mass spectrometers and seismographs and magnetometers and particle accelerators and detectors sensitive to the entire electromagnetic spectrum - we explore the universe around us and call the adventure science.
There we measure shadows, and we search among ghostly errors of measurement for landmarks that are scarcely more substantial.
All nature is a vast symbolism: Every material fact has sheathed within it a spiritual truth.
Observations always involve theory.
Sometimes the probabilities are very close to certainties, but they're never really certainties
Only 20 percent of our longevity is genetically determined. The rest is what we do, how we live our lives and increasingly the molecules that we take. It's not the loss of our DNA that causes aging, it's the problems in reading the information, the epigenetic noise.
It is ... a sign of the times-though our brothers of physics and chemistry may smile to hear me say so-that biology is now a science in which theories can be devised: theories which lead to predictions and predictions which sometimes turn out to be correct. These facts confirm me in a belief I hold most passionately-that biology is the heir of all the sciences.
It's often better to read first-rate science fiction than second-rate science - it's far more stimulating, and perhaps no more likely to be wrong.
Is mankind alone in the universe? Or are there somewhere other intelligent beings looking up into their night sky from very different worlds and asking the same kind of question?
Receiving the National Medal of Science is the thrill of a lifetime, but good science does not happen in isolation.
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