Physicist’s Wall Street Journal op-ed engages movies
DOI: 10.1063/PT.5.8086
The Wall Street Journal’s opinion editors have a complicated relationship with physics and physicists.
They regularly publish attacks on physicists’ and other scientists’ climate consensus, of course. In the April 2014 WSJ opinion video
But just this year they’ve also published physicist Michio Kaku’s op-ed
Now, from Carnegie-Mellon physicist Ira Rothstein, it’s the 9 December op-ed
It is good to see movies such as Interstellar and The Theory of Everything achieving critical and box-office success—the latest evidence that the ideas involved in relativity and quantum mechanics can capture the imagination.
Physicists, such as myself, who work on these abstract subjects are funded predominantly by dwindling government grants and have an obligation to communicate these ideas to the public. But relating abstract mathematical ideas to those with less training is difficult, and it requires some pedagogical shortcuts that by necessity are oversimplifications. Quite often one must rely on metaphorical tools that, while vaguely capturing the idea, can often lead to false conclusions.
The classic example of this comes from Albert Einstein. When trying to explain the concept of time dilation predicted in the theory of relativity, he said, “When you are courting a nice girl, an hour seems like a second. When you sit on a red-hot cinder, a second seems like an hour. That’s relativity.”
The “maestro’s explanation,” Rothstein says, “is romantic, but it is also misleading.” A psychological phenomenon isn’t physical time dilation, which Rothstein says is “wonderfully depicted in Interstellar when the protagonist, Cooper, is forced to spend time in the proximity of a black-hole horizon, where his clock slows down relative to the Earth’s clock.”
Rothstein also discusses some “lovely” but misleading prose about quantum entanglement, explains what quantum entanglement actually is, then writes, “I find it remarkable and inspiring that some of the discipline’s esoteric ideas have percolated into public consciousness, but we should be wary of applying them to matters that are better left to philosophers and theologians.”
We “don’t need science to illuminate how we are interconnected,” Rothstein declares at the end. It “is our humanity and our shared experiences, our joys and sorrows, not quantum mechanics and relativity, that bind us.”
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Steven T. Corneliussen, a media analyst for the American Institute of Physics, monitors three national newspapers, the weeklies Nature and Science, and occasionally other publications. He has published op-eds in the Washington Post and other newspapers, has written for NASA’s history program, and is a science writer at a particle-accelerator laboratory.