Answering longstanding questions about jets from black holes
The one thing everyone knows about black holes is that absolutely everything nearby gets sucked into them. Almost everything, it turns out.
The one thing everyone knows about black holes is that absolutely everything nearby gets sucked into them. Almost everything, it turns out.
Astronomy
Nov 14, 2023
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Sperm can modulate their energetics by regulating their flagellar waveform—how the sperm oscillate their tails—in order to adapt to varying fluid environments, potentially optimizing their motility and navigation within ...
Cell & Microbiology
Nov 1, 2023
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61
Jupiter's Io stands apart from the solar system's other moons, with its numerous volcanoes and its surface dominated by lava flows. Io's surface volcanism was confirmed in 1979 when the Voyager spacecraft imaged it, but its ...
Planetary Sciences
Oct 26, 2023
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51
Viewed from the Voyager 1 space probe as it passed beyond the edge of the solar system, Earth and Venus might not look too different—same diameter, similar mass and distance from the sun.
Earth Sciences
Oct 17, 2023
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EPFL scientists have developed a model that sheds light on the seismic risks arising from subsurface fluid injections carried out as part of geothermal energy extraction.
Earth Sciences
Jul 19, 2023
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Experiments at the unique wind tunnel of the Max Planck Institute for Dynamics and Self-Organization (MPI-DS) in Göttingen show that laws formulated more than 80 years ago and their extensions only incompletely explain turbulent ...
General Physics
Jul 13, 2023
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52
In the Western U.S., water scarcity is a pressing issue, and strikes a balance between providing flow when it is needed to support migratory fish habitats, like salmon and steelhead.
Ecology
Jul 4, 2023
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A major new assessment report from an eight-nation body, the International Center for Integrated Mountain Development (ICIMOD), to which WUR contributed, reveals the changes to the glaciers, snow and permafrost of the Hindu ...
Earth Sciences
Jun 21, 2023
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51
Three-dimensional simulations shed light on how energy dissipates within non-Newtonian fluids (fluids in which viscosity depend on the shear rate.) The result is valuable in the context of disaster forecasting and the management ...
Soft Matter
Apr 13, 2023
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6
A breakthrough in synthesis strategy enables the facile formulation of inorganic membranes that are not just energy-efficient but also highly customizable, potentially revolutionizing the way many industries operate for greater ...
Materials Science
Mar 30, 2023
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