Most of the spacecraft will burn up during reentry, but a fraction of the material making up the 1,323-pound (600-kilogram) satellite will likely reach Earth's surface without vaporizing in the atmosphere. Uncontrolled reentries of satellites with comparable mass happen quite regularly—multiple times per month, according to one recent study—but most of them are older spacecraft or spent rocket bodies.
However, this web interface uses a JSON API under the hood, with support for bulk queries.。新收录的资料对此有专业解读
Фото: Sergey Pivovarov / Reuters，更多细节参见新收录的资料
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