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Below is a summary of the current scientific news.
Russia should re-examine the terms of participation in the ISS – space industry official
Russia should consider revising the terms of its participation in the International Space Station, a Russian space industry executive said Thursday, because it wants to focus on forming its own orbiting outpost after 2024. The Russian space agency, Roscosmos, he said he will stay. part of the ISS until 2024 and which is open to extend its participation beyond that date.
The dinosaur-era bird with the sickle-shaped beak sheds light on the diversity of birds
A delicate but exquisitely preserved skull of a raven-sized bird with a sickle-like beak that inhabited Madagascar 68 million years ago shows scientists that they learned a lot about bird diversity during the dinosaur era. Scientists on Wednesday said the bird, named Falcatakely forsterae, possessed a face unlike any other known bird from the dinosaur era – the Mesozoic era – not only in the shape of its beak but in its underlying anatomy.
Slow and steady or a great shot? How to grow a ferocious dinosaur
According to scientists who analyzed slices of fossilized bones, large carnivorous dinosaurs reached their great size through very different growth strategies, with some taking a slow and steady path and others experiencing a teenage growth spurt. The researchers examined annual growth rings, similar to those in tree trunks, in the bones of 11 theropod species, a large group that includes all large carnivorous dinosaurs, including Tyrannosaurus rex and even birds. The study provides insight into the lives of some of the most fearsome predators to ever walk the Earth.
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