Understanding the quantum universe is not an easy thing. Intuitive notions of space and time break down in the tiny realm of subatomic physics, allowing for behavior that seems, to our macro sensibilities, downright weird. Quantum computers should allow us to harness this strangeness. Such machines could theoretically explore molecular interactions to create new drugs… Continue reading Machine Learning Aids Classical Modeling of Quantum Systems
Is Believing Our Kids Are Safer Worth Closing Off Some of Their Futures?
Fifteen months after the tragedy in Uvalde, many school districts in Texas and around the country are working with their local police departments to place more police officers inside schools. These officers—mostly known as school resource officers—will arrive at a fraught time. Just a few years ago, after George Floyd’s murder, many districts ended their… Continue reading Is Believing Our Kids Are Safer Worth Closing Off Some of Their Futures?
Reincarnation Theories (Ian Stevenson and Others)
Podcast: Download MYS276: Last time, Jimmy Akin and Dom Bettinelli looked at what parapyschologists have found in studying reincarnation and this time they examine the question of reincarnation. Do we truly live again or is there another explanation? Get all new episodes automatically and for free: Follow by Email | Watch this episode and subscribe… Continue reading Reincarnation Theories (Ian Stevenson and Others)
How Scientists Are Tackling the Tricky Task of Solar Cycle Prediction
The sun looks immutable, a boring celestial lightbulb that’s always turned on. But this fusion-powered ball of plasma is in constant flux. Every 11 years or so, it swings between slumber and an active, unruly epoch marked by sunspots and solar eruptions, such as flares and plasma outbursts. The sun is now approaching its maximum level of activity in… Continue reading How Scientists Are Tackling the Tricky Task of Solar Cycle Prediction
Normalizing Assad Won’t Solve the Syrian Refugee Crisis
Middle Eastern leaders have been normalizing relations with Syrian President Bashar al-Assad and looking ahead to sending Syrian refugees back to their home country, but it is too early to begin repatriating the 5.5 million Syrians who fled the country to escape the fighting there. Turkey announced plans to repatriate a million Syrian refugees in… Continue reading Normalizing Assad Won’t Solve the Syrian Refugee Crisis
The Fungi Economy, Part 3: Can Climate Modeling from Space Save Our Forests?
Meg Duff: For Science, Quickly, I’m Meg Duff. [CLIP: Show music] Meg Duff: Last week, if you missed it, I was up in Harvard Forest, learning about a hidden economy: underneath our feet, plants and fungi are constantly trading carbon and nutrients. Duff: Trees use carbon as currency to trade with fungi. Scientists have figured… Continue reading The Fungi Economy, Part 3: Can Climate Modeling from Space Save Our Forests?
These Technologies Could Defeat China’s Missile Barrage and Defend Taiwan
Earlier this year, a group of experts from RAND and the Special Competitive Studies Project launched a new wargame effort around China’s invasion of Taiwan—but unlike most D.C.-based wargames, this effort heavily involved members of the commercial technology sector, in order to understand what near-term capabilities might be brought to bear on a Taiwan scenario.… Continue reading These Technologies Could Defeat China’s Missile Barrage and Defend Taiwan
The Biggest Smallest Triangle Just Got Smaller
Consider a square with a bunch of points inside. Take three of those points, and you can make a triangle. Four points define four different triangles. Ten points define 120 triangles. The numbers grow quickly from there — 100 points define 161,700 different triangles. Each of those triangles, of course, has a particular area. Hans… Continue reading The Biggest Smallest Triangle Just Got Smaller
The War in Ukraine, Income Share Agreements, the Tech ‘Cold War’: RAND Weekly Recap
This week, we discuss why comparing the war in Ukraine to World War I is misleading; income share agreements as an alternative to student loans; how India is edging out China in South Asia; how to plan ethical influence operations; parental involvement in schools; and the U.S.-China race for technological supremacy. Photo by Stringer/Reuters Many… Continue reading The War in Ukraine, Income Share Agreements, the Tech ‘Cold War’: RAND Weekly Recap
Physicists Observe ‘Unobservable’ Quantum Phase Transition
In 2019, Noel and her colleagues began collaborating with two theorists who had come up with an easier way of doing the experiment. They had worked out a way of setting aside one qubit that, like a canary in a coal mine, could serve as a bellwether for the state of the entire chain. The… Continue reading Physicists Observe ‘Unobservable’ Quantum Phase Transition