Why Are Icebergs Blue Underneath? The tip of an iceberg appears white while the bottom appears blue due to differences in how light interacts with the ice's structure. At the top, the ice contains many tiny air bubbles and cracks that scatter all wavelengths of visible light. This scattering is diffuse and non-selective, resulting in a white appearance, much like snow. In contrast, the bottom of the iceberg is older, denser ice that has undergone compression, squeezing out most of the air bubble

8.4M views · 4.1K reactions | 'Oh my God, Titanic 2.0!' — A Norwegian Cruise Line ship hit an iceberg in Alaska while sailing to Hubbard Glacier. The ship returned to Seattle for repairs and its next voyage has been canceled. No injuries were reported. | NowThis | Facebook

297K views · 4K reactions | Nakarating sa #SouthGeorgiaIsland ang itinuturing na pinakamalaking iceberg sa mundo. May lawak ito na doble ng Greater London at maaaring makaapekto sa ecosystem ng mga penguin, seal, at marine life. #News5 | News5 | Facebook

796K views · 25K shares | La teoría del Iceberg ⛄ Más historias...