Researchers from Aryabhatta Research Institute of Observational Sciences discover that a 2015 supernova came from 2 stars, one of which was the extremely rare Wolf-Rayet star.
The scientists, from Japan, Sweden & US, are observing a molecular cloud that’s on its way to forming a binary star system — the astronomical equivalent of twins.
As discounted Russian barrels increasingly flow to China, Indian refiners lift more from Saudi Arabia, Iraq and the UAE, while also eyeing Venezuelan cargoes to diversify risk.
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