Lunar soil samples collected from the far side of the moon are on display at the preview of a science exhibition marking the 10th Space Day of China at Shanghai World Expo Exhibition and Convention ...
A $2-million brick-making machine has sat unused in an Ontario factory for nearly two years because the company that owns it says the only technician who can help set it up is being blocked from ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
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