Characterize the "arrow of time" in open quantum systems

[ad_1] Credit: CC0 Public Domain Even in the strange world of open quantum systems, the arrow of time is constantly pointing to the front – most of the time. New experiments conducted at the University of Washington in St. Louis compare the trajectories of the superconducting circuits called qubits, and find that they follow the … Read more

The evolution of the body plan is not as simple as we thought

[ad_1] The left side is a depiction of a Yakuba Drosophila male while the right side is a male of Drosophila santomea. Drosophila santomea has lost most of its body color over the past five million years since the divergence of both species, including bands of pigmentation that adorn each abdominal segment and complete pigmentation … Read more

New technique enables high-heat, high-load real-time microscopy

[ad_1] A look inside the heating and loading device with scanning electron microscope in situ. Credit: North Carolina State University Researchers have developed a technique to track microscopic changes in metals or other materials in real time, even when exposed to extreme heat and loads over a long period of time, a phenomenon known as … Read more

Saturn in opposition: the planet passes near the Earth on July 9

[ad_1] Saturn will be shining throughout the month of July, but that will give a particularly good performance Tuesday when it will reach opposition, according to AccuWeather. The opposition occurs when the Earth is completely aligned between the sun and another planet, forming a straight line. In this case it is Saturn and the line … Read more

On-demand control of terahertz and infrared waves

[ad_1] The experimental device that focused infrared and terahertz radiation on small samples of pure graphene in the magnetic field, built by the UNIGE team. Credit: UNIGE, Ievgeniia Nedoliuk The ability to control infrared and terahertz waves with the help of magnetic or electric fields is one of the great challenges of physics that could … Read more