Researchers used a special laser 3D printing method to melt fake lunar soil into layers and fused it with a base surface to manufacture small, heat-resistant objects, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests.

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2025年,中国银发经济市场规模达到9万亿元,预计到2030年将突破25万亿元。据统计,2024年智慧养老领域完成融资事件112起,总额约116亿元。但相较于万亿级市场体量,这个数字仍然偏小,老年人的生意一直处于有市场却没什么人敢做、敢投的尴尬局面。

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Customers can pre-order the new iPad Air with M4 starting Wednesday, March 4, at apple.com and in the Apple Store app in 35 countries and regions, including the U.S. It will begin arriving to customers, and will be in Apple Store locations and Apple Authorized Resellers, starting Wednesday, March 11.

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Failure of Safe Defaults: The default state of a generated key via the GCP API panel permits access to the sensitive Gemini API (assuming it’s enabled). A user creating a key for a map widget is unknowingly generating a credential capable of administrative actions.

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