અનુયાયીઓ

ગુરુવાર, 4 જુલાઈ, 2013

Amazing striped icebergs

Amazing striped icebergs 
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> Icebergs in the Antarctic area sometimes have stripes, formed by layers of snow that react to different conditions. Blue stripes are often created when a crevice in the ice sheet fills up with meltwater and freezes so quickly that no bubbles form. When an iceberg falls into the sea, a layer of salty seawater can freeze to the underside. If this is rich in algae, it can form a green stripe. Brown, black and yellow lines are caused by sediment, picked up when the ice sheet grinds downhill towards the sea.
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> .. Is this amazing??
> Antarctica Frozen Wave Pixs - Nature is amazing!
> The water froze the instant the wave broke through the
> ice. That's what it is like in Antarctica where it is the
> coldest weather in decades. Water freezes the instant
> it comes in contact with the air The temperature of the
> water is already some degrees below freezing.
> Just look at how the wave froze in mid-air!!!
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> Having the Internet means that we get to see something
> that we never imagined! Pass it on for others to enjoy.
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