Young stars ejecting plasma could give us clues into the Sun’s past Kyoto, Japan — Down here on Earth we don’t usually notice, but the Sun is frequently ejecting huge masses of plasma into space. These are called coronal mass ejections (CMEs). They often occur together with sudden brightenings called flares, and sometimes extend far enough to disturb Earth’s magnetosphere, generating space weather phenomena including auroras or geomagnetic storms, and even damaging power grids on occasion. Scientists believe that when…
The invention allows reconstructing the shape of a droplet with the help of reflections of a light source. Hereby, the contact angle between the droplet and the substrate as well as the droplet volume and other parameters can be determined. Through a vertical view many droplets can be captured automatically and synchronously. The procedure simplifies the conventional determination of wettability parameters of new surfaces and can be applied wherever many droplets need to be captured and analyzed at the same time.
By tracking the fast-produced elements, specifically magnesium in this study, astronomers can determine how rapidly different parts of the Milky Way were…
The discovery may help develop noninvasive imaging and sensing, and make possible THz-speed information communication, processing and storage. The results…
“The interface is the device,” Nobel laureate Herbert Kroemer famously observed, referring to the remarkable properties to be found at the junctures where…
Storing more and more in an ever-smaller space – what sounds impossible is in fact just part of the daily routine in information technology, where for decades,…
The system builds on a technology previously developed by Scott Manalis, an MIT professor of biological and mechanical engineering, to weigh larger particles,…
But now, Duke University researchers have demonstrated the feasibility of wireless power transfer using low-frequency magnetic fields over distances much…
A team in the Laboratory for Attosecond Physics (LAP) at the Max-Planck-Institute of Quantum Optics has taken another step toward the achievement of complete…
The vibrant magentas and blues reveal the galaxy is ablaze with star formation. The galaxy, also known as the Southern Pinwheel, lies 15 million light-years…
Hubble reveals a glittering treasure trove of more than 800,000 stars and protostars embedded inside the nebula. These observations were obtained as part of…
NASA reported on Wednesday that Orbital Sciences Corp., a commercial spaceflight company on a cargo delivery mission to the International Space Station, had…
The star system harboring the new planet contains only one star, as do the other three systems with extrasolar planets analyzed by Kane, an assistant professor…
The Tarantula Nebula is located in one of our closest galactic neighbours, the Large Magellanic Cloud. Hubble has released images of this celestial spider…
This pilot implementation of the Dataverse Network software was conducted as part of SURA's larger Research Data Management (RDM) initiative, an on-going…
The long-exposure image taken with NASA's Hubble Space Telescope is the deepest-ever picture taken of a cluster of galaxies, and also contains images of some…
Together with information on the rate at which the Universe was expanding, these measurements allow the scientists at the Max Planck Institute for…