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November 28, 2011

electric fireworks

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Complex Universe. Single Channel Video. 2011

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November 26, 2011

hot dog

The Loner from fla on Vimeo.


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Æ÷½ºÅ͵µ ³Ê¹« ÀÌ»Ç

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November 25, 2011

Nature


As brine from the sea ice sinks, a 'brinicle' forms threatening life on the sea floor with a frosty fate.


A bizarre underwater "icicle of death" has been filmed by a BBC crew.

With timelapse cameras, specialists recorded salt water being excluded from the sea ice and sinking.
The temperature of this sinking brine, which was well below 0C, caused the water to freeze in an icy sheath around it.
Where the so-called "brinicle" met the sea bed, a web of ice formed that froze everything it touched, including sea urchins and starfish.
The unusual phenomenon was filmed for the first time by cameramen Hugh Miller and Doug Anderson for the BBC One series Frozen Planet.

Creeping ice

The icy phenomenon is caused by cold, sinking brine, which is more dense than the rest of the sea water. It forms a brinicle as it contacts warmer water below the surface.
Mr Miller set up the rig of timelapse equipment to capture the growing brinicle under the ice at Little Razorback Island, near Antarctica's Ross Archipelago.
"When we were exploring around that island we came across an area where there had been three or four [brinicles] previously and there was one actually happening," Mr Miller told BBC Nature.
The diving specialists noted the temperature and returned to the area as soon as the same conditions were repeated.
"It was a bit of a race against time because no-one really knew how fast they formed," said Mr Miller.
"The one we'd seen a week before was getting longer in front of our eyes... the whole thing only took five, six hours."

Against the odds

The location - beneath the ice off the foothills of the volcano Mount Erebus, in water as cold as -2C - was not easy to access.
"That particular patch was difficult to get to. It was a long way from the hole and it was quite narrow at times between the sea bed and the ice," explained Mr Miller.
"I do remember it being a struggle... All the kit is very heavy because it has to sit on the sea bed and not move for long periods of time."
As well as the practicalities of setting up the equipment, the filmmakers had to contend with interference from the local wildlife.
The large weddell seals in the area had no problems barging past and breaking off brinicles as well as the filming equipment.
"The first time I did a timelapse at the spot a seal knocked it over," said Mr Miller.
But the team's efforts were eventually rewarded with the first ever footage of a brinicle forming.


HOW DOES A BRINICLE FORM?

Dr Mark Brandon
Polar oceanographer, The Open University

Freezing sea water doesn't make ice like the stuff you grow in your freezer. Instead of a solid dense lump, it is more like a seawater-soaked sponge with a tiny network of brine channels within it.

In winter, the air temperature above the sea ice can be below -20C, whereas the sea water is only about -1.9C. Heat flows from the warmer sea up to the very cold air, forming new ice from the bottom. The salt in this newly formed ice is concentrated and pushed into the brine channels. And because it is very cold and salty, it is denser than the water beneath.

The result is the brine sinks in a descending plume. But as this extremely cold brine leaves the sea ice, it freezes the relatively fresh seawater it comes in contact with. This forms a fragile tube of ice around the descending plume, which grows into what has been called a brinicle.

Brinicles are found in both the Arctic and the Antarctic, but it has to be relatively calm for them to grow as long as the ones the Frozen Planet team observed.

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November 11, 2011

happy moment

ÇູÇØ ¹«Á¶°Ç ÃÖ°í
HAPPY HAPPY HAPPY
I'm so happy

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November 08, 2011

incurable

Director: Penny Marshall
Writers: Beverly D'Onofrio (book), Morgan Ward (screenplay)
Stars: Drew Barrymore, Steve Zahn and Adam Garcia

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November 07, 2011

Interpretation


²ÞÀ̶õ ÀÌ·±°Í

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November 06, 2011

enough

Æò¼Ò¿¡´Â ´«¹°ÀÌ ¾È³ª¿Í
°¡¸¸È÷ ´©¿öÀÖÀ¸¸é
ÁÖ¸¤ÁÖ¸¤ Èê·¯ ³»¸°´Ù

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November 05, 2011

action

Teaser Trailer from Lomography on Vimeo.

LomoKino on Black and White from Lomography on Vimeo.

lomo kino
http://microsites.lomography.com/lomokino/

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November 01, 2011

i Wish you

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Riva Panorama 160NC

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ÀÔ·Â : 2011-10-30 21:08:07¤Ó¼öÁ¤ : 2011-10-31 11:31:06

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