Hello, readers!
This time, our English teacher
asked us to search and post about natural phenomenon. You need to know, there
are millions of amazing natural phenomenon around us. Well, while I was searching
I found out about this one and immediately fell in love in the first sight
*haha* Sooo... let’s check it out!
Have you ever seen the scenery above?
Well, I’m sure most of you haven’t
seen that because I don’t think it has happened in Indonesia before. It had
happened in San Diego, Maldives, and some other beaches though. This phenomenon
often called Electric Neon Blue Ocean
or blue tide because of its glowing effect and it’s neon blue color.
This phenomenon is caused by natural
chemical reaction called bioluminescence, which occurs when a micro-organism in
the water is disturbed by oxygen. Although a rare sight on a shoreline, the
phenomenon is more commonly seen at sea in the wake of ships that stir up the
oxygen in the sea, which causes the bioluminescent bacteria to glow.
The glowing is caused by a
massive red tide, or algae bloom, of bioluminescent phytoplankton called Lingulodinium polyedrum. The
microorganisms emit light in response to stress, such as when a wave crashes
into the shore, a surfboard slashes through the surf, or a kayaker's paddle
splashes the water. The result is a wickedly cool glowing ocean.
In a Los Angeles Times story,
Scripps Institution of Oceanography professor Peter J. Franks said of the
phytoplankton:
“When jostled, each organism will
give off a flash of blue light created by a chemical reaction within the cell.
When billions and billions of cells are jostled — say, by a breaking wave — you
get a seriously spectacular flash of light.”
Is it toxic for humans? Lingulodinium polyedrum has been related
to production of Yessotoxins (YTXs), a group of structurally related polyether
toxins, which can accumulate in shellfish and can produce symptoms similar to
those produced by Paralytic Shellfish Poisoning (PSP) toxins. Though mildly
toxic, the event is not harmful to humans, but a morning surf or swim is not
nearly as refreshing as it can be without the plankton bloom. But at night, the
glow of the waves is almost otherworldly. And of course, people are venturing
out trying to ride the blue waves.
So, that’s one among millions amazing
phenomenon that’s happening in our nature. Hope this post could widen your
horizon! Thank’s for reading!
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Sources:
http://www.mnn.com/earth-matters/wilderness-resources/stories/what-is-causing-the-waves-in-california-to-glow
http://en.wikipedia.org/wiki/Lingulodinium_polyedrum
http://strangesounds.org/2014/01/mysterious-natural-phenomenon-stressed-plankton-colors-ocean-with-eerie-neon-blue-glowing-light.html
http://www.grindtv.com/outdoor/post/electrifying-blue-waves-luring-awe-struck-crowds-to-san-diego-beaches/
travel.aol.co.uk
www.dailymail.co.uk