Mars is a frozen shadow of its former self. Its riverbeds are dry, its air is thin and chock-full of carbon dioxide, and its soil is soaked with salts hostile to life....
2 weeks ago
19
Mars is a frozen shadow of its former self. Its riverbeds are dry, its air is thin and chock-full of carbon dioxide, and its soil is soaked with salts hostile to life....
Bengali (Bangladesh) · 
English (United States) ·