宇航员唐·佩蒂特解释说,国际空间站上的一种触角物体是太空的土豆. Astronaut Don Pettit explains a tentacled object on the ISS was a space-grown potato.

国际空间站拍摄的奇怪,有触角物体引发了网上恐慌和笑话, A strange, tentacled object photographed on the International Space Station sparked panic and jokes online, with many assuming it was an alien. 宇航员唐·佩蒂特澄清了这个物体实际上是太空中种植的土豆, 他解释说在微重力下,植物根向各个方向生长创造出不寻常的形状. Astronaut Don Pettit clarified the object was actually a space-grown potato, explaining that in microgravity, plant roots grow in all directions creating the unusual shape. 实验强调了长期太空任务的粮食种植所面临的挑战. The experiment highlights the challenges of growing food for long-duration space missions.