Water’s odd behavior becomes even more dramatic when it is supercooled, but scientists have struggled to compare the many ...
A team of astronomers used the James Webb Space Telescope to create the first 3D atmospheric map of an exoplanet. The fiery WASP-18b, a massive “ultra-hot Jupiter,” revealed striking temperature ...
Clean and complete geometry is important for successful 3D printing. A watertight mesh helps reduce common printing problems ...
Abstract: The most crucial challenges for UAVs are planning paths and avoiding obstacles in their way. In recent years, a wide variety of path-planning algorithms have been developed. These algorithms ...
Abstract: there are many problems in UAV obstacle avoidance path planning using conventional RRT algorithm, such as many search nodes, large area, long time, low efficiency, many path corners and a ...
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