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Posts from the ‘Natural phenomena’ Category

Carnivorous plants go vegetarian

June 14, 2012

The Venus Flytrap-Dionaea muscipula closing trap animation,

A new study finds that pollution turns carnivorous plants into vegetarians, according to Dr. Jonathan Millet from Loughborough University. Plants, such as the Venus flytrap, are changing their behavior and become vegetarian.   The Venus Flytrap-Dionaea muscipula closing trap animation, image credit Wikimedia Commons

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Turkish Pine in the White Mountains of Crete

June 14, 2012

Turkish Pine in the White Mountains of Crete

The photo above shows an old, twisted Turkish pine (Pinus brutia) on the Greek island of Crete. It was taken in the White Mountains (Lefka Ori), at an elevation of 6,827 ft (2,081 m), not far from the summit of Gigilos, on August 15, 2010.   Image credit: Vagelis Diamantakis, summary Author: Kotsaftis Xristos, Jim Foster

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Massive Algal Bloom Under Arctic Ice discovered by NASA

June 13, 2012

The crew of the US Coast Guard Cutter Healy, in the midst of their ICESCAPE mission

Scientists have made a biological discovery in Arctic Ocean waters as dramatic and unexpected as finding a rainforest in the middle of a desert. They have found a phytoplankton or algal bloom beneath ice in the Arctic.   The crew of the US Coast Guard Cutter Healy, in the midst of their ICESCAPE mission. Credit: NASA’s Goddard Space Flight Center.

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Sunset in the Arctic

June 12, 2012

Sunset in the Arctic

Sunsets started to tease the Arctic horizon as scientists on board the U.S. Coast Guard Cutter Healy headed south in the Chukchi Sea during the final days collecting ocean data for the 2011 ICESCAPE missionCredit: NASA/Kathryn Hansen

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A Hole in the Sky

June 11, 2012

A Hole in the Sky by NASA’s Aqua satellite

An enormous oval hole, several hundred miles across, in the clouds above the southern Pacific Ocean, acquired by NASA’s Aqua satellite on June 5, approximately 500 miles (800 km) off the southwestern coast of Tasmania.  Image credit: NASA/Aqua

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When Venus Rises with the Sun

June 11, 2012

Venus and the Sun

This striking telephoto view across the Black Sea on June 6 finds Venus rising with the Sun, the planet in silhouette against a ruddy and ragged solar disk.   Image cradit: Emil Ivanov

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Lunar Eclipse over Wyoming

June 10, 2012

Lunar Eclipse over Wyoming

Monday morning just before a fully lit Strawberry Moon dropped behind the Absaroka Mountain Range near Cody, Wyoming, USA, the shadow of the Earth got in the way.  Image credit: Mack H. Frost

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Happy World Oceans Day

June 9, 2012

Happy World Oceans Day

World Oceans Day on Friday, June 8th, an event aimed at celebrating the ocean and raising awareness about the need to protect ocean health.   Image credit: One World Ocean

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Valley of Ten Thousand Smokes: 100th anniversary of Katmai Eruption

June 7, 2012

Valley of Ten Thousand Smokes- Katmai mountain

One hundred years ago today, the greatest volcanic eruption of the 20th Century occurred at Mount Katmai, Alaska. Mount Katmai, one of a chain of volcanoes in the upper Alaska Peninsula, erupted through a vent 6 mi (10 km) from its summit, releasing 30 times the amount of magma that erupted from Mount St. Helens in 1980.  Photographer and author: Bill Burton USGS

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56 years of Tornados on a map

June 1, 2012

56 years of Tornados on a map

This map shows every tornado in the United States, assembled from 56 years of NOAA data.   via World Shaker