Daniel Whiteson and Andy Warner are set to release their new book, “Do Aliens Speak Physics? And Other Questions about Science and the Nature of Reality,” which delves into the complex nature of our quest to understand extraterrestrial life. The book combines elements of philosophy and science, exploring what a conversation about physics with aliens might entail.
Whiteson, a particle physicist affiliated with CERN and the University of California, Irvine, is also known for his science communication efforts, including the podcast “Daniel and Kelly”s Extraordinary Universe.” In a recent interview, he shared insights about the philosophical implications of searching for alien life and what this pursuit reveals about humanity.
When asked whether aliens might engage with physics as we do, Whiteson expressed uncertainty, noting that many physicists assume their understanding of physics is universal. He aims to challenge this notion, suggesting that the way we approach physics may be infused with uniquely human perspectives.
At the beginning of their book, the authors present an extended version of the Drake equation, a formula used to estimate the potential number of intelligent civilizations in the galaxy. Whiteson explains that while the original equation considers various factors like the existence of stars and planets conducive to life, their version emphasizes the need for intelligent aliens who conduct science similarly to humans. This focus reflects a desire for meaningful exchanges rather than mere existence.
One of the intriguing questions posed in the book revolves around whether extraterrestrial beings would even engage in scientific inquiry. Whiteson acknowledges the common assumption that technologically advanced aliens must possess scientific knowledge, given their ability to traverse vast interstellar distances. However, he points out that technology does not inherently require scientific understanding, citing historical examples where humans developed technologies without fully grasping their scientific principles.
The authors also reflect on the philosophical concept of emergence, questioning why the universe is comprehensible at all. They propose that if certain fundamental patterns exist, aliens may approach scientific inquiries in ways that parallel our own. However, this remains speculative until such beings make contact.
Whiteson also discusses the relevance of studying communication among Earth”s animals as a preparatory step for potential alien interactions. While he acknowledges that learning to communicate with dolphins may not directly translate to alien communication, he believes that understanding the barriers we face in interspecies communication could enhance our prospects for engaging with extraterrestrial life.
The book ultimately posits that the quest for intelligent alien life is intertwined with humanity”s own search for meaning and validation. Whiteson concludes that whether or not we find aliens similar to ourselves, any discovery about extraterrestrial life will be fascinating and enriching. He remains enthusiastic about the potential for learning, regardless of the nature of the alien civilizations we may encounter.
“Do Aliens Speak Physics?” is set to be published by W. W. Norton & Company and will be available in both hardcover and online formats starting November 4, 2025.
