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رحل عن 95 عاما.. من هو كوريشكوف الذي جهز رحلة أول رائد فضاء في العالم؟

توفي العالم الروسي أناتولي كوريشكوف، أحد المشاركين في التحضير لرحلة رائد الفضاء الروسي يوري غاغارين إلى الفضاء، عن عمر ناهز 95 عاما.

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UN Reports Warn of Large-Scale Damage to Earth’s Ice from Climate Change

Exceeding 1.5C of global warming will have "irreversible" consequences for glaciers, sea ice and the Earth's frozen regions, two UN reports warned on Monday, calling for urgent action. The landmark 2015 Paris Agreement commits the world to limiting warming to well below 2C and pursuing efforts to hold it at 1.5C to try to avoid the worst effects of climate change. One of the reports said overshooting the 1.5C target "will bring large-scale and in many cases irreversible impacts" for the cryosphere -- Earth's ice in all its forms.

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Challenging Scientific Assumptions: Blood Remnants Found in 115-Million-Year-Old Dinosaur Bones

An international research team has discovered fossilized red blood cells, hemoglobin-derived biomolecules and amino acids from collagen protein inside the bones of a dinosaur that lived approximately 115 million years ago in Brazil. The unprecedented discovery opens new avenues for studying ancient life and challenges existing assumptions about how long fossils can preserve their biological components.

Asharq Al-Awsat English