🤖 Tesla Optimus robot gets golden shell and near-human hands

The new generation of Tesla’s humanoid robot features a golden body and improved communication via xAI. Some issues remain, but the robot continues to train and adapt.

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🔴 Scientists confirm Mars has a solid inner core

Researchers discovered Mars’ inner core has a radius of about 600 km, likely composed of iron-nickel alloy enriched with sulfur, oxygen, and carbon. This finding sheds light on planetary evolution in the solar system.

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☀️ Perovskite-based solar cell with heterojunction reaches 34.02% efficiency

Chinese solar module manufacturer Huasun announced that it has achieved an energy conversion efficiency of 34.02% in a tandem solar cell with an area of 1 cm². The cell consists of a perovskite-based top layer and a silicon heterojunction (HJT) bottom device. The company did not specify whether this result has been verified by an independent organization.

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🧪 A blood test can detect Alzheimer’s years before symptoms appear

💉 Simple and non-invasive diagnosis of neurodegeneration through blood tests is considered a promising method for initial screening. This year, the US approved the first blood test for Alzheimer’s disease. Now, other scientists have introduced another promising test that may prove even more informative.

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