America has a physics problem. Research shows that access to physics education varies based on race, gender, sexuality and disability. Physics courses are usually standard offerings in suburban high schools, but at urban and rural schools that isn’t the case. Even in places where physics is taught, the lessons rarely highlight how physics can be […]
Tag: physics
Why do some planets have moons? A physics expert explains why Earth has only one moon while other planets have hundreds
Why do some planets have moons? A physics expert explains why Earth has only one moon while other planets have hundreds
Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Why do some planets have moons and some don’t? – Siddharth, age 6, Texas On Earth, you can look up at night and see the Moon shining bright from hundreds […]
How neutron stars ‘playing it cool’ could unlock exotic physics
Scientists have found that three neutron stars, born in the fires of other exploding stars, have cooled off surprisingly quickly, bringing us closer to understanding the exotic nature of matter within the cores of these extreme objects. The discovery was made by a Spanish team led by Alessio Marino of the Institute of Space Sciences […]
Scientists Reveal the Absolutely Metal Physics of Wormholes
“Hearst Magazines and Yahoo may earn commission or revenue on some items through these links.” Wormholes (as far as we know) only exist in the world of theoretical astrophysics and myriad sci-fi stories. But scientists are trying to piece together what such a celestial phenomenon might look like and how it could behave. Previous studies […]
How do ‘moving rulers shrink’? The strange physics behind special relativity
Albert Einstein at the blackboard. Special relativity is beyond weird. Among its many statements are that moving clocks run slow and that moving rulers shrink. But how are we supposed to make sense of this? To understand the physics of relativity, we have to dip back in time a bit. In 1865, James Clerk Maxwell […]
Monroe man receives gold medal for excellence in nuclear medical physics
MONROE — Three things helped Ralph Lieto of Monroe be successful in his career: serendipity, timely mentoring and willingness. “My success has been being in the right place at the right time, having the guidance of trusted mentors early in my career and the willingness to be involved and become active in organizations and societies […]
Black hole singularities defy physics. New research could finally do away with them.
Black holes are some of the most enigmatic objects in the universe, capable of deforming the fabric of space around them so violently that not even light can escape their gravitational grip. But it turns out, much of what scientists know about these mysterious objects could be wrong. According to new research, published in April […]
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A New Study Reveals a Warp Drive That Actually Operates Within Known Physics
Warp drives have been the dream of of spacefarers ever since they first graced the pages of science fiction novels, but real-world attempts have often traipsed into areas of exotic physics like negative energy and superluminal matter. A new study, produced by scientists using the newly established toolkit Warp Factory, announces the creation of a […]
Why Peter Higgs leaves a massive legacy in the field of physics
On April 8, 2024, British theoretical physicist Peter Ware Higgs passed away at the age of 94. It was almost 12 years ago, on July 4, 2012, in a fairly inauspicious lecture hall located in Geneva, Switzerland, when Higgs became an iconic figure in modern science. That was the day it was announced that collisions […]
What is emergent gravity, and will it rewrite physics?
In 2009, theoretical physicist Erik Verlinde proposed a radical reformulation of gravity. In his theory, gravity is not a fundamental force but rather a manifestation of deeper hidden processes. But in the 15 years since then, there hasn’t been much experimental support for the idea. So where do we go next? Emergence is common throughout […]