Meintest du wird?
A pulsar within a few thousand light-years of Earth could have accelerated electrons and positrons to the highest energies measured by the Hess observatory so far
Some pulsars blow a wind of charged particles into their surroundings, and the magnetic
A pulsar within a few thousand light-years of Earth could have accelerated electrons and positrons to the highest energies measured by the Hess observatory so far
Some pulsars blow a wind of charged particles into their surroundings, and the magnetic
Approximately a month before it begins its research flight in the stratosphere, the balloon-borne solar observatory Sunrise III has looked at the Sun for the first time from its launch site at the Arctic Circle. In June, Sunrise III will take off from Esrange Space Center, the Swedish Space Agency’s (SSC) balloon and rocket base in Kiruna (Sweden), and will climb to an altitude of about 35 kilometers. During its flight of several days, it will then take unique measurements of the Sun. In this way, processes in the chromosphere, the highly dynamic layer between the visible surface and the outer atmosphere of the Sun, will become visible more precisely than ever before. In the remaining weeks until launch, the technical and scientific teams from Germany, Spain, Japan, and the USA will prepare all systems and the scientific instruments for their mission and rehearse flight procedures and operations.
The wind then carries both westward.
Robert Schlögl spricht über die Energiewende, die Möglichkeiten, Strom aus erneuerbaren Quellen zu erzeugen, und die Wasserstoff-Ökonomie; Thema waren auch Carbon Capture and Use-Techniken wie Carbon2Chem sowie die möglichen Beiträge der Wissenschaft zum Klimaschutz.
werden wir nicht in Deutschland erzeugen, sondern in Ländern, in denen es mehr Wind
A new type of observation reveals what makes the cores of active galaxies glow.
They discovered that the surrounding dusty wind is heated by the hot central accretion
Eine neue Art der Beobachtung zeigt, was die Kerne aktiver Galaxien glühen lässt.
Sie entdeckten, dass der umgebende staubreiche Wind durch die heiße zentrale Akkretionsscheibe
Charge density waves compete with superconductivity in the ceramic high-temperature superconductors yttrium and neodymium barium cuprates, which lowers the transitional temperature of unconventional superconductors. Researchers around Bernhard Keimer at the Max Planck Institute for Solid State Research investigated how superconducting materials interact with magnetic ones. They also suspect that charge density waves in a superlattice of the cuprate YBCO and the ferromagnetic lanthanum calcium manganate (LCMO) could be the cause of a long-range electron-phonon coupling. The hope that their new insights into charge density waves could improve our understanding of the zero-resistance transport of electricity and could explain an unusual interplay of superconducting and magnetic materials.
Daniel Pröpper/MPI for Solid State Research If electricity from high-power offshore wind
A pulsar within a few thousand light-years of Earth could have accelerated electrons and positrons to the highest energies measured by the Hess observatory so far
Some pulsars blow a wind of charged particles into their surroundings, and the magnetic
A pulsar within a few thousand light-years of Earth could have accelerated electrons and positrons to the highest energies measured by the Hess observatory so far
Some pulsars blow a wind of charged particles into their surroundings, and the magnetic
To mark the end of the Year of Science ‘Freedom’, we are dedicating this issue to freedom of choice. We explore the question of whether free will exists and, if so, what could constitute it. Neurobiology is also investigating this with ever new approaches. How free we are in our decisions is also a topic of research in the context of choosing a partner. This is because it is only chance that plays a role here; there are also patterns that can be proven demographically. Chance also determines where and into which family we are born. Epigenetic studies show how our origins influence the course of our lives and, above all, our health.
expected to perform certain calculations – such as those underlying the design of wind
