Economy
Economy
Science and Technology
NASA photographed a nearly perfect square with 3 km sides on Mars, 13 times larger than the Great Pyramid of Giza, but the official explanation is natural erosion; still, no one has explained why the four sides have almost identical lengths.
Valdemar Medeiros 26/03/2026 at 13:38Science and Technology
Science and Technology
NASA photographed a nearly perfect square with 3 km sides on Mars, 13 times larger than the Great Pyramid of Giza, but the official explanation is natural erosion; still, no one has explained why the four sides have almost identical lengths.
Valdemar Medeiros 26/03/2026 at 13:38Interesting facts
Interesting facts
The Pacific Ocean reveals what the cliffs of Big Sur have hidden for millennia: Pfeiffer Beach, in California, features swirling purple sand formed by garnet crystals and displays a stone arch that is illuminated by the sun in winter for just a few days each year.
Débora Araújo 26/03/2026 at 13:10Economy
Sustainability
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Science and Technology
NASA photographed a nearly perfect square with 3 km sides on Mars, 13 times larger than the Great Pyramid of Giza, but the official explanation is natural erosion; still, no one has explained why the four sides have almost identical lengths.
Valdemar Medeiros 26/03/2026 at 13:38
Interesting facts
