انرژی خورشیدی | راهنمای کامل

Most people assume Mars is completely dry today. After all, the surface looks like a cold, lifeless desert — reddish rocks, howling dust storms, and no liquid water in sight. But China’s Zhurong rover has revealed something surprising: signs of water activity that may be far…

On May 15, 2021, China made history. Its Tianwen-1 spacecraft successfully landed a rover named Zhurong on the surface of Mars — making China only the second country ever to operate a rover on another planet. The landing site was a vast, flat lowland called Utopia Planitia, one…

Plastic pollution is one of the most persistent environmental challenges of the modern era. Unlike organic materials that decompose within weeks or years, most plastics remain intact in the environment for centuries. Recycling offers a partial solution, but conventional…