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News articles about "Physics"

Scientists decipher the spectrum of CH5+ for the first time

CH5+ formed by adding a proton H+ to the well known methane CH4 molecule is the prototype of fluxional molecules In contrast to common molecules which are depicted as a rigid structure consisting of balls ... - Read More

Scientists develop cool process to make better graphene

A new technique invented at Caltech to produce graphene a material made up of an atom thick layer of carbon at room temperature could help pave the way for commercially feasible graphene based solar cells ... - Read More

Light as puppeteer: Controlling single, micron-sized particles with light

Researchers at the Okinawa Institute of Science and Technology Graduate University OIST have demonstrated a more robust method for controlling single micron sized particles with light Passing light along optical microfibers or nanofibers to manipulate ... - Read More

Revolutionary 3-D printing technology uses light and oxygen to synthesize materials from a pool of liquid

A 3D printing technology developed by Silicon Valley startup Carbon3D Inc enables objects to rise from a liquid media continuously rather than being built layer by layer as they have been for the past 25 ... - Read More

How rocket science may improve kidney dialysis

A team of researchers in the United Kingdom has found a way to redesign an artificial connection between an artery and vein known as an Arterio Venous Fistulae which surgeons form in the arms of ... - Read More

The secret to an effortless, split-second slime attack

Researchers explain why a tropical worm's twin jets of paralyzing slime are anything but sluggish The velvet worm is a slow moving unassuming creature With its soft body probing antennae and stubby legs it looks ... - Read More

New remote control for molecular motors

In the eyes of physicists magnetic molecules can be considered as nanoscale magnets Remotely controlling the direction in which they rotate like spinning tops may intuitively be difficult to achieve However Russian physicists have just ... - Read More

Second natural quasicrystal ever found in ancient meteorite

A team from Princeton University and the University of Florence in Italy has discovered a quasicrystal so named because of its unorthodox arrangement of atoms in a 4.5 billion year old meteorite from a remote ... - Read More

Fusion researchers make breakthrough: Control intense heat bursts in fusion experiments

Researchers from General Atomics and the U S Department of Energy's Princeton Plasma Physics Laboratory PPPL have made a major breakthrough in understanding how potentially damaging heat bursts inside a fusion reactor can be controlled ... - Read More

Particle jets reveal the secrets of the most exotic state of matter

Shortly following the Big Bang the Universe was filled with a chaotic primordial soup of quarks and gluons particles which are now trapped inside of protons and neutrons Study of this quark gluon plasma requires ... - Read More

Physics of clouds: Long-held ideas about turbulence disproven

In 1941 Russian physicist Andrey Kolmogorov developed a theory of turbulence that has served as the basic foundation for our understanding of this important naturally occurring phenomenon Turbulence occurs when fluid flow is characterized by ... - Read More

Mystery of the dancing droplets solved

A puzzling observation pursued through hundreds of experiments has led Stanford researchers to a simple yet profound discovery under certain circumstances droplets of fluid will move like performers in a dance choreographed by molecular physics ... - Read More

How rivers creep, flow to shape landscapes over time

Rivers drive the evolution of Earth's surface by eroding and depositing sediment But for nearly a century geologists have puzzled over why theoretical models which use principles of physics to predict patterns of sediment transport ... - Read More

High performance, lightweight supercapacitor electrodes of the future

As a novel energy storage device supercapacitors have attracted substantial attention in recent years due to their ultra high charge and discharge rate excellent stability long cycle life and very high power density Imagine charging ... - Read More

Combination therapy best for low-grade brain tumors, clinical trial suggests

New clinical trial findings provide further evidence that combining chemotherapy with radiation therapy is the best treatment for people with a low grade form of brain cancer The findings come from a phase II study ... - Read More

Process for improving durability of glass identified

Researchers at the UCLA Henry Samueli School of Engineering and Applied Science and the Université Pierre et Marie Curie in Paris have identified a method for manufacturing longer lasting and stronger forms of glass The ... - Read More

Researchers snap-shot fastest observations of superconductivity yet

An international team of researchers has used infinitely short light pulses to observe ultrafast changes in the electron level properties of superconductors setting a new standard for temporal resolution in the field The scientists from ... - Read More

Squeezing out new science from material interfaces

With more than five times the thermal conductivity of copper diamond is the ultimate heat spreader But the slow rate of heat flow into diamond from other materials limits its use in practice In particular ... - Read More

Electrons in slow motion

At the origin of the properties of high temperature superconductors lies a phenomenon that is too fast to be observed experimentally with conventional methods A team of scientists from different research centres including the Milan ... - Read More

Graphene meets heat waves

In the race to miniaturize electronic components researchers are challenged with a major problem the smaller or the faster your device the more challenging it is to cool it down One solution to improve the ... - Read More
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