http://www.sunshinepress.com/tmagic.pdf
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Sunday, July 6, 2008
Amazing striped icebergs 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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Friday, May 30, 2008
Monday, May 26, 2008
Saturday, May 24, 2008
A husband-and-wife team in Montana studies the elusive wolverine
Steve Gehman and Betsy Robinson brave frostbite, avalanches, and bears to track the imperiled animal in the northern Rockies.
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Thursday, May 22, 2008
Saturday, April 12, 2008
Do Mountains Cause Brain Damage?
http://www.newwest.net/topic/article/do_mountains_cause_brain_damage/C41/L41/
STUDY SHOWS GETTING HIGH Kills brain cells
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