Everyone knows that there is the Arctic Ocean. Do you know what the South Ocean is?
In addition to the Pacific, Atlantic, Indian Ocean, and Arctic Ocean, in the world...
major discovery!Scientists have found water in the form of hydroxyl group in the moon soil
Science Fiction Network June 17 (Liu Yazhu) According to Natural Communications, t...
Increased supply and demand of phosphorus ore: upstream to sell downstream to be fed
Since the beginning of this year, phosphorus ore prices have repeatedly reached hi...