Why is the sky dark at night? You might think the answer is obvious - the sun isn't up! But the only reason the sky looks blue during the day is that sunlight scatters off of the atmosphere -...
Frag die Sonne nicht wieso sie untergeht Wieso sie ihr Licht verhüllt Oder wieso sie ihren strahlenden Blick versteckt Wenn die Nacht von purpurnem Gold zu grau wird Die schuldige Sonne verstummt...
Banded coral shrimps however seem to enjoy the presence of divers. The extra light draws in micro-organisms and the shrimps take advantage, plucking food from the water. This large snapper is tended...