黑洞说黑洞是指天体中那些晚期恒星所具有的高磁场、超密度的聚吸现象。它虽看不见,却能吞噬一切物质。不少学者指出,出现在百慕大三角区机船不留痕迹的失踪事件,颇似宇宙黑洞的现象,舍此便难以解释沉船等何以刹那间消失得无影无踪。次声说声音产生于物体的振荡。人所能听到的 The black hole is the black hole that refers to the high magnetic field and super density of the absorption phenomenon of those late stars in the celestial body. Although it is invisible, it can swallow everything. Many scholars have pointed out that the disappearance of ships leaving the Bermuda Triangle area without leaving any traces is similar to the phenomenon of black holes in the universe. It is difficult to explain why the shipwreck disappeared without a trace. Infraspeaking sounds result from the oscillation of an object. What people can hear