Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...
Dr. Anslem de Silva debunks sensational colonial-era narratives after comprehensive review For more than a century, sensational headlines in foreign newspapers have claimed that British sport hunters ...
Brisk walking is a simple way to meet daily physical activity goals. Swimming can improve heart health and reduce joint pain. Gardening provides physical, social, and mental health benefits. It is ...
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