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Latest Physical geography Stories

antarctica melting
2014-10-04 03:00:13

ARC Centre of Excellence for Climate System Science Current changes in the ocean around Antarctica are disturbingly close to conditions 14,000 years ago that new research shows may have led to the rapid melting of Antarctic ice and an abrupt 3-4 meter rise in global sea level. The research published in Nature Communications found that in the past, when ocean temperatures around Antarctica became more layered - with a warm layer of water below a cold surface layer - ice sheets and...

ocean Gravity model
2014-10-04 07:47:52

Brett Smith for redOrbit.com - Your Universe Online An international team of researchers has developed a new, vivid map illustrating the world’s seafloor with twice the detail and accuracy of the previous version, which was created over 20 years ago. Using two streams of previously untapped data, scientists have mapped thousands of previously uncharted mountains rising from the seafloor along with providing additional clues about the formation of the continents. According to a study...

Flights Rerouted Due To 35,000 Walruses Massed On Alaskan Beach
2014-10-03 07:47:41

Eric Hopton for redOrbit.com – Your Universe Online A dense mass of Pacific walruses, estimated to be 35,000 strong, has gathered on a beach in northwest Alaska, approximately five miles north of Point Lay. Scientists believe this unprecedented number of animals has been driven to shore by a lack of sea ice. The UK’s Guardian newspaper reported today that the United States Federal Aviation Authority (FAA) has rerouted flights in the area in order to reduce the risk of planes causing a...

Rating The Earth’s Oceans
2014-10-02 03:59:24

By Julie Cohen, UC Santa Barbara The most comprehensive assessment conducted by the Ocean Health Index rates the Earth’s oceans at 67 out of 100 in overall health. In addition, for the first time, the report assessed the Antarctic and the 15 ocean regions beyond national jurisdiction (high-seas areas) — all critical regions for maintaining a healthy climate, safeguarding biodiversity and providing sustainable food sources. In the third annual update of the index, a partnership led...

crown-of-thorns sea star
2014-10-02 03:00:06

Kathryn Sabella, Smithsonian Coral reefs face a suite of perilous threats in today’s ocean. From overfishing and pollution to coastal development and climate change, fragile coral ecosystems are disappearing at unprecedented rates around the world. Despite this trend, some species of corals surrounding the island of Moorea in French Polynesia have a natural protector in their tropical environment: coral guard-crabs. New research from the National Museum of Natural History’s Smithsonian...

Jakobshavn Glacier
2014-10-01 03:00:24

George Hale, NASA's Goddard Space Flight Center Thanks in part to support from NASA and the National Science Foundation, scientists have produced the first-ever detailed maps of bedrock beneath glaciers in Greenland and Antarctica. This new data will help researchers better project future changes to glaciers and ice sheets, and ultimately, sea level. Researchers at the Center for Remote Sensing of Ice Sheets, or CReSIS, at the University of Kansas in Lawrence, Kansas, recently built...

ocean acidification
2014-10-01 03:00:15

Hebrew University of Jerusalem Over 35 years, a 40% reduction in calcium carbonate deposits in Australia’s Great Barrier Reef An expedition from the Hebrew University of Jerusalem and the Carnegie Institute of Science has measured a roughly 40% reduction in the rate of calcium carbonate deposited in Australia’s Great Barrier Reef in the last 35 years — a scenario that could damage the reef framework and endanger the entire coral ecosystem. Coral reefs are the most ecologically...

Greenland Ice Sheet
2014-09-30 04:38:53

Brett Smith for redOrbit.com - Your Universe Online Prevailing models from the melting of the Greenland ice sheet have made the calculation that the ice sheet sits atop hard bedrock. A new study from a team of British and American scientists has thrown out that assumption, however, and found that the ice sheet may be melting faster than previously thought. Published in the journal Nature Communications, the team’s report is based on the calculation, derived from ground surveys,...

2014-09-29 23:11:22

It is of great importance to have a thorough preparation before travelling at Everest Base Camp. Tibet Vista, one of the the leading Tibet operators in Tibet, offers some handy tips to help foreign tourists who are about to travel at EBC in October. Lhasa, Tibet (PRWEB) September 29, 2014 Mt. Everest (also known as Mt. Qomolangma), the world's highest mountain measuring 8844.43 meters height, is located in the Mahalangur section of the Himalayas, a border area shared between Nepal and...

2014-09-29 23:00:15

Annual Ocean Health Index Report also Assessed the Antarctic and High Seas Oceans for the First Time, Critical Regions for Maintaining a Healthy Climate, Safeguarding Biodiversity and Providing Sustainable Food Sources Arlington Va./Santa Barbara, Calif. USA (PRWEB) September 30, 2014 Today, researchers announced the scores for the most comprehensive assessment done by the Ocean Health Index, which scored the entirety of the Earth’s oceans at 67 out of 100 in overall health. The third...


Latest Physical geography Reference Libraries

Mount Carihuairazo
2014-10-04 17:42:58

Mount Carihuairazo is a volcanic caldera, most likely extinct, that is located in Ecuador. It is part of the Cordillera Occidental in the Andes Mountain range and reaches an elevation of 16,463 feet. This volcano, which is neighbored by Mount Chimborazo, is part of the Reserva de Produccion Faunistica Chimborazo, which protects the ecosystems and habitats of the vicuña,llama, and alpaca, all native species to the area. The volcano’s name is a mixture of three Quichu words Cari, huay, and...

Willamette National Forest
2014-07-31 08:27:52

Willamette National Forest is a national forest that is located in the state of Oregon in the United States. It can be found in the central section of the Cascade Range and holds 1,678,031 acres, of which over 380,000 acres comprise eight designated wilderness areas. This forest first began its life as the Cascade Forest Reserve, which was established by President Grover Cleveland as a reaction to public protests to protect the Cascade Mountains in 1893. At this time, the reserve extended...

Pindos Pony
2014-05-19 10:46:10

The Pindos pony, also known as the Thessalonian, is a breed of pony native to Thessaly and Epirus, Greece in the Pindus mountain range. Its ancestors are believed to be oriental breeds brought to Greece by Scythian settlers, possibly a direct descendant from an old Thessalonian breed that was developed by the Greeks. The Pindo’s head is somewhat coarse looking with small eyes. The length of the neck and back are reasonable with a narrow frame. The quarters are underdeveloped and the tail...

Young Kerry Bog Pony
2014-04-17 12:16:10

The Kerry Bog Pony originated in Ireland, possibly a descendent of the Irish Hobby Horse, originally inhabiting the peat bogs of County Kerry, southwest Ireland. Although the exact origin of the Kerry Bog Pony is unknown, images from a 1617 book show similarities to the Irish Hobby as well as the Kerry Bog of today. The pony was initially used for transporting peat and kelp from the bog over a variety of terrain. Some were used to pull carts and others were for harness. When they were not...

Laurel, Laurus novocanariensis
2014-02-14 14:59:58

Laurus novocanariensis is a large shrub or tree that belongs to the Lauraceae family. The genus includes 3 species each containing several overlapping characteristics. L. novocanariensis can grow up to 66 feet high. It has aromatic, dark green glossy and leathery leaves, which have small glands in the armpit of the spine. The shrub or tree has lateral veins. It bears small white flowers that are about .4 inches in diameter.  The flowers are born in pairs beside a leaf. The fruit it...

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Word of the Day
ween
  • To think; to imagine; to fancy.
  • To be of opinion; have the notion; think; imagine; suppose.
The word 'ween' comes from Middle English wene, from Old English wēn, wēna ("hope, weening, expectation"), from Proto-Germanic *wēniz, *wēnōn (“hope, expectation”), from Proto-Indo-European *wen- (“to strive, love, want, reach, win”).
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