It has been almost a decade since the promises of urban autonomous goods deliveries with Unmanned Aerial Vehicles (UAVs) started. However, the reality came to claim that it was not so easy. Main problems are based on short battery life, low load capacity and high economical cost of the carriage. Unmanned Aerial Systems (UAS) appeared […]
Amyloid plaques are a hallmark of some neurodegenerative diseases like Alzheimer’s or Parkinson’s. Even though the exact role of amyloid protein in the disease is not clear, being able to follow amyloid protein misfolding and plaque formation could be a step forward for the study of the disease. Now, Matthew Lew’s lab has developed a […]
Faraway star trio surrounded by 3 rings of dust and gas Three unusual rings of planet-forming gas and dust have been detected circling a trio of stars in the Orion constellation, about 1,300 light-years away, according to studies in Science and Astrophysical Journal Letters that have differing views on how the configuration came to be […]
Light emission from emitters is a valuable piece of information in a variety of sensing and detection techniques, capable of labeling physical and biological processes which occur in the proximity of the emitter. Furthermore, quantum technologies are currently exploiting the statistics of single-emitters light emission aiming at turning particular emitters into fundamental units to sustain […]
“ The dose makes the poison!” This adage, attributed to Paracelsus, explains a basic principle of toxicology: a substance can produce a harmful effect only if it reaches a certain “toxic” concentration. [ 1 ] In reverse, it also means that a substance is not harmful below this toxic dose, and can even be vitally […]
The question of the arrow of time has been on the table for centuries. The microscopic laws that determine the behaviour of matter (both in the classical and quantum regimes) are reversible. By seeing a video of a billiard board, with just a few balls, you will not be able to determine if the video […]
The discovery of superconductivity in 2D films dates back over 80 years. Initially, these were 2D metallic films deposited on inert substrates, but in recent times more exotic 2D systems have exhibited superconducting properties, such as the surface of topological insulators or twisted bilayer graphene. Superconductivity is caused by the interactions between atomic vibrations (phonons) […]
Think nothing. Your brain is always on, as your heart, liver or kidneys are, so thinking nothing is the closer you’ll get to a resting state for it, because even when we sleep the brain is quite active. We know that the interactions among different brain regions can be studied with functional magnetic resonance imaging […]
Photo: Gary Bendig / Unsplash We have developed four-winged bird-like robots , called ornithopters, that can take off and fly with the agility of swifts, hummingbirds and insects. We did this by reverse engineering the aerodynamics and biomechanics of these creatures. Our ornithopters have the potential to outperform and outmanoeuvre existing drone configurations with static […]
Telescope captures image of exoplanets orbiting star The Very Large Telescope in Chile has captured a direct image of a pair of exoplanets orbiting a star that’s similar to our own sun. “Even though astronomers have indirectly detected thousands of planets in our galaxy, only a tiny fraction of these exoplanets have been directly imaged,” […]