Is physics ending? Serious people say so, not always seriously. Are they right and should we care? In 1996 American science writer John Horgan wrote a book, The End of Science. His thesis was that all the big stuff has been done already, that what he calls ‘the primordial human quest to understand the universe […]
Tag Archives: Time One
Black hole mystery finds an original solution
“BLACK HOLE MYSTERY” says the cover of a recent Scientific American. “The first supermassive black holes formed earlier than seems possible.” The author is Yale astrophysicist Priyamvada Natarajan. “What are scientists missing?” the cover asks. Maybe the answer is: A grasp of quantum space and the topology of twist. It’s a massive problem in more […]
The Sundance Story: The greatest (also the smallest) discovery of the science era
Strange all this Difference should be ’Twixt Tweedle-dum and Tweedle-dee! — John Byrom (1692 – 1763) Twist and shout … Come on and work it on out — Phil Medley & Bert Berns (1961) Australian physicist Sundance Bilson-Thompson made a stunning discovery. He starts with a simple entity—a tiny twist. With the quirky humor that […]
At last an answer: What happened at the Big Bang
What exactly happened when the universe was born? What happened at the Big Bang? is the title of last summer’s popular science exhibition sponsored by six leading British universities and the Royal Society in London. Amid much fascinating information, the exhibition’s answer was: We don’t know. Yet, as Science Seen’s readers will recall, that answer […]
Stephen Hawking’s recipe for the universe may be good religion but it’s bad physics
Stephen Hawking says he has a deep belief. He calls it nothing. He says this is good physics. I say it it is not. He says it is real. I say it is only an idea. Explaining his own curiosity he says, ‘I wanted to understand how the universe began.’ Many physicists see this as […]
The Empire Strikes Back: The battle about how the universe began
More and more physicists are starting to ask: How did the universe begin? Now a battle is breaking out among them. It is about “The Force” that some say flattened out the universe before the Big Bang. This force is called cosmological inflation. The establishment (dare I call it Empire?) claims it is ‘the dominant […]
Twin mysteries: A ghostly fundamental particle and a physicist who disappeared after saying its antiparticle may not exist
Twin mysteries arose around 1937 when Italian theoretical physicist Ettore Majorana suggested neutrinos are their own antiparticles. Soon afterward he took the night ferry from Palermo to Napoli and vanished, leaving us to ask: What happened to him; and was he right? The Standard Model has a place for every known elementary particle. It says […]
A new look at the tiny photon answers some vexing questions and offers a big opportunity.
Albert Einstein introduced the photon to the world more than 100 years ago. Though physicists doubted—even ridiculed—his idea for years, it set off a scientific revolution. The photon now underpins foundations of the world economy. Yet to this day it is a mystery. Even when we know a photon has gone from A to B […]
Physics has long been confused about the concept of ‘now’. New insights show that it is fundamental.
A sense of Now is the universal human experience. Yet modern physics cannot handle the concept of the present moment. Indeed relativity—our great theory of space and time—insisted on embedding it within a time dimension and then crossbreeding this dimension with three space dimensions to make spacetime. This was a blunder. It blocks progress. Physics […]