Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

2/4/2014 (2 years 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 (2 years 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'


Copyright 2016 - Distributed by THE CALIFORNIA NETWORK

Pope Francis Prayer Intentions for May 2016
Universal:
Respect for Women: That in every country of the world, women may be honored and respected and that their essential contribution to society may be highly esteemed.
Evangelization: Holy Rosary: That families, communities, and groups may pray the Holy Rosary for evangelization and peace.



Comments


More Green

Goodbye El Nino! Hello La Nina! What does this mean for the Atlantic Hurricane season? Watch

Image of One impact La Nina has is a more active Atlantic hurricane season.

By Marshall Connolly (CALIFORNIA NETWORK)

Goodbye El Nino! The monster heating anomaly in the tropical Pacific has abated and experts now believe a La Nina event, the cool sister of El Nino, will come to dominate the tropical Pacific for at least the next year to come. It has implications for the United ... continue reading


Scientists surprised by sudden eruption on Costa Rica volcano. Could the same happen at Mt. Rainier? Watch

Image of Turrialba volcano in Costa Rica has erupted without warning.

By Marshall Connolly (CALIFORNIA NETWORK)

A volcano has erupted in Costa Rica with sudden ferocity, surprising experts who did not believe an eruption was imminent. The plume of ash from the volcano has caused flights to be canceled or diverted. Hundreds of people have reported to the hospital with reports of ... continue reading


Is a Mt. St. Helens eruption imminent? Here's the secret you're not being told Watch

Image of Mt. Rainier as seen from Tacoma. Is this giant awakening from a long sleep? Are the people prepared if so?

By Marshall Connolly (CALIFORNIA NETWORK)

A researcher, who has studied volcanoes for decades, has reached out to Catholic Online to share new information about volcanic activity in the Pacific Northwest. It appears activity is spiking in the region, and neither the public, nor geologists, may be fully ... continue reading


Eruption imminent? Mt. St. Helens quakes as magma rises Watch

Image of Mt. St. Helens steams in this image showing the new dome within the crater.

By Marshall Connolly (CALIFORNIA NETWORK)

Over the past month, we've warned about volcanoes, earthquakes, and what feels like a sudden uptick in global activity.  Although all of the activity seems to fall within "normal" levels, it is still above average and making people uneasy. Now, new reports show ... continue reading


SEE THE SIMULATION: There's a monster sleeping in Southern California and when it wakes, there will be hell to pay Watch

Image of Worse than any shaking, will be the devastation to infrastructure upon which tens of millions of people rely for survival.

By Marshall Connolly (CALIFORNIA NETWORK)

Earthquakes are making the news, not because they're happening, but because they will happen soon, and they will be more violent than anything in recent memory. Great quakes threaten both the Eastern U.S. and the Pacific coast. Now a new revelation about the San ... continue reading


The Eastern U.S. rides atop a horrifying geologic secret. Are you sure you want to know? Watch

Image of The Eastern U.S. could have a major quake of its own, even larger than those that strike the Western U.S.

By Marshall Connolly (CALIFORNIA NETWORK)

Scientists have a new explanation for why mysterious quakes strike the Eastern U.S. when no fault lines are present. The crust of the earth is falling away beneath your feet. LOS ANGELES, CA (California Network) - Contrary to popular belief, Californians don't have a ... continue reading


Skinned alive and left to rot: 'I have no sympathy' (WARNING: GRAPHIC IMAGES) Watch

Image of Animals are inhumanely treated then killed in the name of fashion (TL McCormick).

By Kenya Sinclair (CALIFORNIA NETWORK)

Soft, cuddly, adorable little animals are slaughtered by the thousands in the name of commerce. One Russian fur farmer even admitted she felt satisfaction as she skinned some animals alive or injected them with lethal, but inhumane, drugs that slowly suffocate the ... continue reading


Thoughtcrime or free speech? Oil companies face prosecution for climate change denial, but should they? Watch

Image of Foolish to disbelieve in global warming? Perhaps. 

Criminal? No.

By Marshall Connolly (CALIFORNIA NETWORK)

At what point does it become criminal to promote an idea? Can any idea actually be off limits? These are questions that must be considered as the U.S. government begins a literal witch-hunt against climate change deniers and their corporate sponsors. LOS ANGELES, CA ... continue reading


'We see it:' The realities of global warming are finally accepted around the world Watch

Image of The Paris climate agreement saw Sen. Jeff Merkley state global warming is one of the greatest challenges of our generation (AFP).

By Kenya Sinclair (CALIFORNIA NETWORK)

With more and more nations agreeing that climate change is not only real, but also dangerous, more world leaders are making a move to save the planet. LOS ANGELES, CA (Catholic Online) - Senator Jeff Merkley took the Senate floor last week to say global warming is one ... continue reading


Volcanoes erupting everywhere! Is this a sign? Watch

Image of Popocatepetl erupts in Mexico. Prominent volcanoes in Russia and North Korea are also erupting.

By Marshall Connolly (CALIFORNIA NETWORK)

Thirty-eight volcanoes are erupting right now. Earthquakes are making the news. Is something supernatural about to occur? LOS ANGELES, CA (Catholic Online) - "Take care that no one deceives you," Jesus admonished his disciples in the book of Matthew. The Disciples were ... continue reading


All Green News

Newsletters

Newsletter Sign Up icon

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

Subscribe to Catholic OnlineYouTube Channel

the FEED
by Catholic Online

  • Like Bartimaeus, We Are Blind: Cry out to Jesus, Lord Help Me to See!
  • St. Philip Neri: Saint of the Day for Thursday, May 26, 2016
  • Miracle for baby born without half his skull
  • Daily Readings for Thursday, May 26, 2016
  • A Prayer Before Surgery HD Video
  • New study reveals Catholics hold highest retention rate - but no one ...
  • Prayer to Saint Valentine HD Video

Daily Readings

Reading 1, Genesis 14:18-20
18 Melchizedek king of Salem brought bread and wine; he was a priest of ... Read More

Psalm, Psalms 110:1, 2, 3, 4
1 [Of David Psalm] Yahweh declared to my Lord, 'Take your seat at my ... Read More

Gospel, Luke 9:11-17
11 But the crowds got to know and they went after him. He made them ... Read More

Reading 2, First Corinthians 11:23-26
23 For the tradition I received from the Lord and also handed on to you ... Read More

Saint of the Day

Saint of the Day for May 26th, 2016 Image

St. Philip Neri
May 26: If one had to choose one saint who showed the ... Read More