A magnetar just woke up after three years of silence

When stars reach the end of their main sequence, they undergo a gravitational collapse, ejecting their outermost layers in a supernova explosion. What remains afterward is a dense, spinning core primarily made up of neutrons ...

Researchers defy the limits of streaming

Given the growing number of users and the widening range of devices, streaming is no longer viable in its current form owing to the substantial amount of power and storage capacity it requires. But researchers at EPFL's Embedded ...

Indonesia raises Bali volcano alert to highest level

Indonesian authorities have raised the alert level for the Mount Agung volcano on the tourist island of Bali to the highest level, and some 10,000 villagers have left their homes around the mountain, officials said Friday.

More than hundred years of flooding and erosion in one event

Sara Rathburn of Colorado State University and colleagues have developed an integrated sediment, wood, and organic carbon budget for North St. Vrain Creek in the semi-arid Colorado Front Range following an extreme flooding ...

Elliptical galaxies not formed by merging

Using an "intuitive" approach, a SISSA study confirms a recent hypothesis on the formation of galaxies, according to which the larger elliptical galaxies formed in very ancient times through a process of local (in situ) star ...

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