Spring has arrived, bringing allergies with it. To combat allergens like dust, pollen, and pet dander, consider adding an air purifier with a HEPA filter to your home. Proper placement is crucial for optimal performance, with the unit needing 18-24 inches of open space, facing the center of the room, and on a stable surface. Regular maintenance, correct sizing based on room square footage, and consideration of CADR ratings for specific pollutants are also essential for effective air purification.
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Space Force official warns China is practicing satellite “dogfighting” in space
A top US Space Force official revealed that China has been engaging in coordinated satellite maneuvers in low Earth orbit, likening the actions to "dogfighting in space." General Michael Guetlein warned of China's advanced capabilities and the need for more resources to maintain space superiority. He highlighted threats from China and Russia, including signal jammers, anti-satellite weapons, and space-based nuclear weapons, emphasizing the narrowing gap in technical advancements between the US and its near peers....
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