The recent developments in cosmology strongly suggest that the universe may be the ultimate free lunch.
Alan GuthRead
It’s hard to build models of inflation that don't lead to a multiverse. It’s not impossible, so I think there’s still certainly research that needs to be done. But most models of inflation do lead to a multiverse, and evidence for inflation will be pushing us in the direction of taking [the idea of a] multiverse seriously.
Interpretation
What this quote means
The quote discusses the challenges and implications of modeling inflation in cosmology, particularly how it often relates to the concept of a multiverse.
Alan Guth highlights the complexities involved in constructing models that explain cosmic inflation, suggesting that most of these models inherently suggest the existence of a multiverse. He acknowledges that while it's difficult to create models that do not lead to this concept, further research is necessary to deepen our understanding of inflation and the potential reality of multiple universes.
Themes
InflationMultiverseCosmologyResearchTheory
In practice
Example use cases
In a lecture about cosmological theories, a professor might quote this to emphasize the ongoing debate in physics.
More from Alan Guth
All quotes →It's actually safe to create a universe in your basement.
Alan GuthRead
Similar quotes
I claim that all those who think they can cherry-pick science simply don't understand how science works. That's what I claim. And if they did, they'd be less prone to just assert that somehow scientists are clueless.
Neil Degrasse TysonRead
The doubter is a true man of science: he doubts only himself and his interpretations, but he believes in science.
Claude BernardRead
"Half genius and half buffoon," Freeman Dyson ... wrote. ... [Richard] Feynman struck him as uproariously American-unbuttoned and burning with physical energy. It took him a while to realize how obsessively his new friend was tunneling into the very bedrock of modern science.
James GleickRead
E pur si muove. "Albeit It does move". (That's what Galileo purportedly muttered after torturers forced him to recant his theory that the earth orbits the sun.)
Galileo GalileiRead
Science and technology have freed humanity from many burdens and given us this new perspective and great power. This power can be used for the good of all. If wisdom governs our actions; but if the world is mad or foolish, it can destroy itself just when great advances and triumphs are almost without its grasp.
Jawaharlal NehruRead
To a synthetic chemist, the complex molecules of nature are as beautiful as any of her other creations. The perception of that beauty depends on the understanding of chemical structures and their transformations, and, as with a treasured work of art, deepens as the subject is studied, perhaps even to a level approaching romance.
Elias James CoreyRead