On May 31, about 50 miles from the Canadian border, an electric car struggled up steep hills, driving along at 40 miles per hour. The sun was coming up and rain was coming down. Things were looking bleak. The car, which usually plotted the route to the nearest charging station, refused to give directions. “It
Theorists from the Institute for Advanced Study have proposed a way forward in the quest to test string theory. Two theorists recently proposed a way to find evidence for an idea famous for being untestable: string theory. It involves...Show More Summary
A bunch of people have asked me to comment on D-Wave’s release of its 1000-qubit processor, and a paper by a group including Cathy McGeoch saying that the machine is 1 or 2 orders of faster (in annealing time, not wall-clock time) than simulated annealing running on a single-core classical computer. It’s even been suggested […]
Eureka moments could soon be dialled up on demand as leaps of imagination are replaced by the steady steps of invention software
Accelerating positrons with plasma is a step toward smaller, cheaper particle colliders. A study led by researchers from SLAC National Accelerator Laboratory and the University of California, Los Angeles, has demonstrated a new, efficient way to accelerate positrons, the antimatter opposites of electrons. Show More Summary
The physics of musical wine glasses gets an update with a glass inside water, instead of water inside a glass
Exploding stars have an immense capacity to destroy—and create. Somewhere in the cosmos, a star is reaching the end of its life. Maybe it’s a massive star, collapsing under its own gravity. Or maybe it’s a dense cinder of a star, greedily...Show More Summary
A couple of articles came across my feeds in the last day or two that highlight the truly important cultural divide in academia. Not the gap between sciences and “humanities,” but the much greater divide between faculty and administration. This morning, we have an Inside Higher Ed essay from Kellie Bean on the experience of…
Researchers have long struggled to resolve what happens to information when it falls inside a black hole, but the famous physicist says he has a solution
Fig beetles. (Slightly blurred due to it being windy and a telephoto shot with a light handheld point-and-shoot...) -cvj Click to continue reading this post ? The post Beetlemania… appeared first on Asymptotia.
Phenomenologist Mary K. Gaillard has recently published an autobiographical memoir, with the title A Singularly Unfeminine Profession, and last week’s Nature has a detailed review. Gaillard is a very distinguished HEP phenomenologist, with a career that began in the 1960s, … Continue reading ?
Some more good results from the garden, after I thought that the whole crop was again going to be prematurely doomed, like last year. I tried to photograph the other thing about this year's gardening narrative that I intend to tell you about, but with poor results, but I'll say more shortly. Show More Summary
This past week the large biennial “Lepton-Photon” (International Symposium on Lepton Photon Interactions at High Energies) conference has been taking place in Ljubljana. These have been going on since 1965, now alternating years with the ICHEP (“Rochester”) conference. It’s been … Continue reading ?
The world only quantum computer maker says its upgraded chip is 15 times faster than ordinary computers, but experts doubt the comparison is a fair test
Scientist Marcelle Soares-Santos talks about Brazil, neutron stars and a love of discovery. Marcelle Soares-Santos has been exploring the cosmos since she was an undergraduate at the Federal University of Espirito Santo in southeast Brazil. Show More Summary
Better MRI scanners could result from a trick in which a magnetic field springs up from nowhere, using materials famous for their link to invisibility cloaks
Dreaming up new particles to explain the universe's missing mass has got us nowhere. Great clumps of quarks stuck together in weird ways could do the trick
The possible discovery of a boson at the Large Hadron Collider suggests a restoration of symmetry between two simple things: left and right
The news is more-or-less what the title says! In Science, a group led by Jeremy O’Brien at Bristol has now reported BosonSampling with 6 photons, beating the previous record of 4 photons achieved a few years ago by the Walmsley group at Oxford (as well as the 3-photon experiments done by groups around the world). Humorously, […]
Impressionnant, excitant et plein de nouvelles perspectives. Cela résume mon impression alors que se termine aujourd’hui la conférence de physique des particules de la Société européenne de physique (EPS) à Vienne. Nous avons été exposés à une quantité impressionnante de nouvelles données. Non seulement les expériences du Grand collisionneur de hadrons (LHC) du CERN ont