马达加斯加的铁锈红水域
Iron-rich sediment colors the red-orange waters of the Betsiboka River Delta in Madagascar in this image taken by an astronau…
Iron-rich sediment colors the red-orange waters of the Betsiboka River Delta in Madagascar in this image taken by an astronau…
精美的、前所未见的细节有助于揭开超新星遗迹令人费解的历史。