Hubble discovers mysterious black hole disc

Astronomers using the NASA/ESA Hubble Space Telescope have observed an unexpected thin disc of material encircling a supermassive black hole at the heart of the spiral galaxy NGC 3147, located 130 million light-years away.

Cancer test, plastic recycling win Europe inventor awards

A diagnostic tool to assess the risk of a cancer relapse, machines for plastic recycling, an alternative to toxic ship paint— all were among the inventions honoured at the European Inventor Awards on Thursday.

Student simulates thousands of black holes

Lia Medeiros, a doctoral student at the University of Arizona, is developing mathematical models that will allow researchers to pit Einstein's Theory of General Relativity against the most powerful monsters of nature: supermassive ...

Researchers report overnight cycle of water movement in trees

A high-precision, three-dimensional survey of 21 different species of trees has revealed an as-yet unknown cycle of subtle canopy movement during the night. Such 'sleep cycles' differed from one species to another. Detection ...

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