在太空中行走时,宇航员能够不通过无线电通信设备直接听到声音吗?当然,你可以借这个问题,问一问我国第一位进入太空的宇航员杨利伟叔叔,他一定会给出一个令你非常满意的答案。但是,我们可不可以不麻烦人家,而是通过一个简单的实验自己找出答案呢? Astronauts can hear the sound directly without radio communication equipment while walking in space? Of course, you can borrow this question and ask our uncle Yang Liwei, the first astronaut in space. He will certainly give a You are very satisfied with the answer. However, we can not trouble people, but through a simple experiment to find out the answer yourself?