蓝绿色仙境上空的银河
2023年5月29日 Milky Way over a Turquoise Wonderland Image Credit & Copyright: Petr Horálek / Institute of Physics in Opava, Sovena Jani Explanation: What glows there? The answer depends: sea or sky? In the sea, the unusual blue glow is bioluminescence. Specifically, the glimmer arises from Noctiluca scintillans, single-celled plankton stimulated by the lap...