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Friday, November 30, 2012

Misteri Alga di pantai Sydney

Beberapa pantai popular di Sydney ditutup kerana fenomena pertumbuhan organisma alga merah. Kehadiran alga itu yang dikenali sebagai Nocturnal Scintillans telah menyebabkan ramai orang tidak boleh berenang di pantai.

Crimson tides: In daylight the algae turned the water bright red, as seen at Sydney's Clovelly beach
Scenario pada waktu siang : Alga menukar air laut kepada merah terang

Algae bloom: By day the tiny plants turned the sea water bright red around Sydney, Australia, but in the dark the algae glowed neon blue 

Scenario pada waktu malam : Alga menukar air laut kepada warna biru

 Phosphorescence: The algae bloom that turned the water red at Sydney's beaches glowed blue when darkness fell, as seen in this picture taken as dawn broke over Stanwell Park beach
 
Intrepid: Despite health warnings, a number of swimmers were spotted braving the blood-red waters
Walaupun di larang masih ada yang berenang di pantai

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