To see a World in a Grain of Sand And a Heaven in a Wild Flower,
Hold Infinity in the palm of your hand And Eternity in an hour. William Blake (1757-1827)
miércoles, 27 de febrero de 2019
Algae blooms (phytoplankton populations). @NASA Landsat image of the Baltic Sea.
No hay comentarios:
Publicar un comentario
Por favor, deja tu comentario