Mr. Chairman, I appreciate the opportunity to contribute to this important hearing on the Department of Energy’s Global Threat Reduction Initiative to combat nuclear and radiological terrorism. My ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Sometimes, the image file you have isn’t the image format you need. For example, you can’t upload an AI format to Instagram and you can’t put a TIFF on your website. In either case, you need to ...

Russian attacks on Ukraine are spiking, and Vladimir Putin’s troops are pressing a 3-1 advantage inside the partially-occupied Sumy region, where 50,000 Russian forces are trying to “wear us down with ...

The Air Force is using money previously given to its Sentinel intercontinental ballistic missile program to convert a Qatari luxury jet into an Air Force One. “There were dollars that were removed ...

Singapore with its efficient subway system? Bangkok with its vast highway network? Jakarta with its rapid bus services? Surprisingly, the answer is Ho Chi Minh City. When working on the master plan ...

BEIJING — In an address to major global business leaders, Chinese President Xi Jinping urged foreign investors to have faith in China‘s business prospects, the latest move to revive the world’s second ...

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