Abstract: High-precision angle measurement remains challenging in extreme environments, where traditional sensors often fail due to precision limits and stability issues. Here, we introduce a ...

The telescope has been installed with the world's largest spectro-polarimeter, the Visible Tunable Filter (VTF).

磁栅控制器 TS-50 THE MAGNETIC MAGNETIC GRID CONTROLLER 准式测量,电池+外部电源供电,磁性位移传感器+功率继电器输出的一体化设计 Abso..... 具备磁栅測量仪的一切优点。直接测量控制,无机械转换误差。驱动控制大功率普通电机(交流或直流电机)。控制系统性价比高。

磁性位移测量仪 MA06L/MA06LS MAGNETIC DISPLACEMENT MEASURING INSTRUMENT 显示分辨率:10um,50um,100um,1mm Disp..... 准式测量,实时检测位移数据。测量行程超长,测量精度高。非接触式测量,无背隙问题,无磨损。 高抗污染能力:抗灰尘,抗液体。安装简易,安装允许误差大。性价比高。

From the Bermuda Triangle to Antarctica's Blood Falls, we look at mysterious sites and stories from around the world.

Mexican researcher Sergio Gómez believed the Teotihuacan civilization filled the chamber with pools of mercury to act like a gateway to the underworld for an unknown Mesoamerican ruler.

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Birds and animals have been speaking to humans for as long as one can remember Theres a story behind every animal or bird behaviour if legends can have it Whether you believe the animal kingdom to be ...