In the 1970s, images from the NASA Mariner 9 orbiter revealed water-sculpted surfaces on Mars. This settled the once-controversial question of whether water ever rippled over the red planet. Since ...
On January 31, 2025, in Shandong Province, located in eastern China, a video captured a humorous and dramatic scene of two ...
On April 22, 2024, in Hubei Province, located in central China, a video captured a tense yet heartwarming moment as ...
ExTeM’s concrete is strong and reliable, as it’s made with a special compound mixed with sulphur, which is easy to find on ...
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