In The News: Department of Physics and Astronomy

Science Mag

In March, when cases of COVID-19 began to overwhelm hospitals in the United States, I told my 90-year-old mother that she had to shelter in place. She lives alone in Los Angeles, and to keep her company, I FaceTimed her every night. In the role reversal that happens with time, I became the forever-worried, nagging parent, and she was the ever-doubting, defiant child.

Motherboard

From ultra-fast bullet trains to new-age medical equipment, superconductors could fundamentally change society. In the U.S. alone, about six percent of electricity passing through a typical power grid in a year is lost and becomes heat, which costs billions of dollars.

Vice

From ultra high speed levitating trains to lifesaving MRI machines, superconductors are key to some of the world’s most cutting edge technology. But they require extremely low temperatures to work and have remained too expensive for everyday use. Now that could be about to change. With superconductors that work at room temperature, our technological ability is posed to make a giant leap forward.

Newswise

Fast radio bursts, or FRBs - powerful, millisecond-duration radio waves coming from deep space outside the Milky Way Galaxy - have been among the most mysterious astronomical phenomena ever observed. Since FRBs were first discovered in 2007, astronomers from around the world have used radio telescopes to trace the bursts and look for clues on where they come from and how they're produced.

Discover

Magnetars, short for “magnetic stars,” are ultra-dense corpses of dead stars surrounded by intense magnetic fields. And according to new research, magnetars also appear to be the cause of at least some mysterious fast radio bursts, or FRBs, which astronomers have detected for more than a decade. So, by studying FRBs, scientists think they might be able to peel back the onion on magnetars.

CBC News

For more than 13 years, astronomers have been trying to determine the source of extremely powerful radio bursts that can travel billions of kilometres through space but only last a fraction of a second.

Popular Science

For around a decade, mysterious flashes from deep space have puzzled radio astronomers. The explosions of radio waves last for just a few thousandths of a second, and they appear to shine from galaxies billions of light years away—too far to get a good look at what’s making them. Researchers have detected about 120 such “Fast Radio Bursts” to date, and have come up with nearly half as many explanations. Theorists have floated ideas including exotic stars collapsing, neutron stars crashing into black holes, and even alien civilizations pushing starships around on energy beams.

Science.com

Mysterious superpowerful blasts of radio waves once seen only outside the galaxy have for the first time been detected within the Milky Way, new studies find.

New York Post

For the first time ever, astronomers have detected a burst of radio waves from within our own galaxy — and traced the powerful signal to a young neutron star known as a magnetar, according to a report.

National Geographic

Three new studies trace the burst to a bizarre "magnetic star"—and help solve a major astronomical puzzle.

Vice

For more than a decade, astronomers have been puzzled by energetic and unexplained bursts of radio light, observed in other galaxies, that flash for a fraction of a second and then mysteriously disappear. The sources of these fast radio bursts (FRBs), as they’re known, is one of the most tantalizing open questions in astronomy.

NewScientist

For the first time, we have tracked a strange blast of radio waves – called a fast radio burst – back to its source, solving a major cosmic mystery. The burst came from a magnetar, which is a neutron star with a strong magnetic field.