Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

2/4/2014 (1 year ago)

Catholic Online (www.catholic.org)

Glacier believed to have spawned the iceberg that sank the Titanic

The Jakobshavn Glacier, widely thought to have spawned the iceberg that sank the Titanic is now moving about four times faster than it was in the 1990s. The Greenland Ice Sheet has seen record melting in recent years and would raise sea levels were it to all melt away.

The Jakobshavn Glacier, widely thought to have spawned the iceberg that sank the Titanic is now moving about four times faster than it was in the 1990s.

The Jakobshavn Glacier, widely thought to have spawned the iceberg that sank the Titanic is now moving about four times faster than it was in the 1990s.

Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

2/4/2014 (1 year ago)

Published in Green

Keywords: Greenland, ice river, claving, Jakobshavn Glacier


LOS ANGELES, CA (Catholic online) - "As the glacier moves we can track changes between images to produce maps of the ice flow velocity," Dr. Ian Joughin, the study's lead author says. Both Joughin and Ben Smith of the University of Washington's Polar Science Center in Seattle have analyzed pictures from the German TerraSAR-X satellites to measure the speed of the glacier.

The glacier reached a record speed of more than 17 kilometers per year in the summer of 2012, which is more than 46 meters per day.

You can make a difference -- by going here --


"We are now seeing summer speeds more than four times what they were in the 1990s on a glacier which at that time was believed to be one of the fastest, if not the fastest, glacier in Greenland," Joughin explained.

Summer speeds are temporary, the scientists say, with the glacier flowing more slowly over the winter months. Both added that even the annually averaged speed-up over the past couple of years is nearly three times what it was in the 1990s.

Though Jakobshavn is now believed to be the fastest flowing feature of its type in the world, Professor Jonathan Bamber, a glaciologist from the University of Bristol, maintains that it might not be the fastest movement ever observed. Some surging glaciers can flow very quickly for short periods, on the order of months.

The largest overall implication is that the increasing velocity of Jakobshavn, located in the south-west of Greenland, means that the glacier is adding more and more ice to the ocean, contributing to sea-level rise.

"We know that from 2000 to 2010 this glacier alone increased sea level by about 1mm. With the additional speed it likely will contribute a bit more than this over the next decade," Joughin says.

As the Arctic region warms, Greenland glaciers have been thinning and releasing icebergs further and further inland. While the glacier is flowing towards the coast and carrying more ice into the ocean, its calving front is actually retreating.

Researchers believe Jakobshavn is in an unstable state, meaning it will continue to retreat further inland in the future.

Pope Francis calls for your 'prayer and action'...


---


Pope Francis: end world hunger through 'Prayer and Action'


Copywriter 2015 - Distributed by THE NEWS CONSORTIUM

Pope Francis Prayer Intentions for June 2015
Universal:
That immigrants and refugees may find welcome and respect in the countries to which they come.
Evangelization: That the personal encounter with Jesus may arouse in many young people the desire to offer their own lives in priesthood or consecrated life.


Rosaries, Crosses, Prayer Cards and more... by Catholic Shopping .com


Comments


More Green

TIME TO ACT: Vatican's Secretary of State says world leaders must heed Pope's encyclical Watch

Image of Cardinal Parolin spoke on the importance of

By Elise Harris, CNA/EWTN News

Cardinal Pietro Parolin, the Vatican's Secretary of State, has expressed his hope that Pope Francis' recent environmental encyclical will have a strong impact on the United Nations' three major gatherings this year, and will inspire global powers not only to ... continue reading


DWARF Cows: Are they the answer to farmers' climate change problems? Watch

Image of

By Talia Ramos (NEWS CONSORTIUM)

Summer months bring an intense heat to farmlands and drought stricken parts of the world. The heat from the sun can damage not only crops that need regular water supply, but will also cause sickness, dehydration and death to farm animals. MUNTINLUPA, PHILIPPINES ... continue reading


San Francisco hit with a stinkier side of the California drought as sewer pipes deteriorate Watch

Image of [Mike Koozmin/S.F. Examiner file photo]

By Hannah Marfil (NEWS CONSORTIUM)

The severe drought in California has recently alarmed residents of San Francisco, as its century-old sewer system takes a serious hit. Contrary to the popular belief that the drought might give the sewers a break, as it is expected to facilitate less water, it ... continue reading


Mysterious fireball of space junk flies over the South Watch

Image of

By Atarah Haely (NEWS CONSORTIUM)

A mysterious object lit up in the sky on June 29 in the southeast. The source has since been confirmed as a space junk passing by and reentering our atmosphere. Sightings of the "fireball" were taken to social media, where people tried to guess whether it was a ... continue reading


Californians struggle to find 'normal life' without water Watch

Image of The lack of a sufficient water source in parts of California damages agricultural farmlands

By Linky C. (NEWS CONSORTIUM)

A normal life remains to be far-fetched for residents in the town of Monson, CA, located 200 miles from the northern part of Los Angeles. Residents in the area have already spent four gruesome months without running water in their homes. The four years of drought ... continue reading


NEW FURRY CRITTER: Hairy-chested crab found trolling at over 7000 feet deep in Antarctic hydrothermal vents identified Watch

Image of The Kiwa tyleri must spend its days in observance of these delicate laws of nature. If they get too close to the vent they will be scalded, but if they stray too far they freeze.

By Catholic Online (NEWS CONSORTIUM)

The Kiwa tyleri is a furry breed of crab that is only found in the hydrothermal vents in Antarctica. The species can only thrive in water that is between 945 and 104 degrees in Antarctica - making it rare indeed. Growing to only two inches in length, the Kiwa ... continue reading


What ALL Americans need to know about the California drought Watch

Image of California grows and exports a majority of the fruits and nuts eaten by the rest of the country, so water shortages there affect food supply everywhere.

By Catholic Online (NEWS CONSORTIUM)

The water shortage in California, now dragging into its fourth year is being categorized as "extreme to exceptional drought." Everyone, including all western U.S. states is now expected to conserve - and not just in California. Below are the facts that everyone in the ... continue reading


Scientists discover amazing corals that adapt to climate change Watch

Image of The Coral Reef Southern Red Sea near Safaga Egypt.

By Atarah Haely (NEWS CONSORTIUM)

Scientists have cross-bred corals coming from different latitude with variety of temperatures underwater and found that there are some corals that adapt better in climate change than others. With the rapid decline of coral reefs, experts are hoping that this new ... continue reading


Life on Mars: Are humans one step closer to living on Mars? Watch

Image of Is this the future home for humans?

By Hannah Marfil (NEWS CONSORTIUM)

With the pressing idea that humans have to find suitable life outside Earth in mind, many projects and experiments are being conducted to find a livable environment on Mars. The planet is not yet suitable to live on but a new project suggests that they may have the ... continue reading


Scientists literally could not make heads or tails of bizarre organism of Cambrian age Watch

Image of Researchers have since learned after using sophisticated imaging techniques that at the end the Hallucigenia's head long and slender neck resembling a hose-like tube.

By Catholic Online (NEWS CONSORTIUM)

A spiny little organism rightfully called the Hallucigenia sparsa - so hallucinogenic was it in appearance, had scientists scratching their heads, literally unable to make heads or tails of it. Living in the Cambrian age of 508 million years ago, the ... continue reading


All Green News

Newsletters

Newsletter Sign Up icon

Stay up to date with the latest news, information, and special offers

Daily Readings

Reading 1, Ezekiel 2:2-5
2 As he said these words the spirit came into me and ... Read More

Psalm, Psalms 123:1-2, 2, 3-4
1 [Song of Ascents] I lift up my eyes to you who are ... Read More

Gospel, Mark 6:1-6
1 Leaving that district, he went to his home town, ... Read More

Reading 2, Second Corinthians 12:7-10
7 Wherefore, so that I should not get above myself, I ... Read More

Saint of the Day

Saint of the Day for July 5th, 2015 Image

St. Anthony Mary Zaccaria
July 5: Cofounder of the Barnabites. Born in 1502 in Cremona, Italy, ... Read More

Inform, Inspire & Ignite Logo

Find Catholic Online on Facebook and get updates right in your live feed.

Become a fan of Catholic Online on Facebook


Follow Catholic Online on Twitter and get News and Product updates.

Follow us on Twitter