How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...
Dan Joling of Anchorage was set to photograph the full moon rising over the Port of Anchorage on Jan. 6, 2023. His research told him the moon would pop over the horizon at a certain number of degrees ...
1. IT is well known that Prof. Rudolph Wolf has endeavoured to render observations of sun-spots made at different times, and by different observers, comparable with each other, and has thus formed a ...
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