Skip to content
Catholic Online Logo

By Catholic Online (NEWS CONSORTIUM)

8/15/2014 (1 year ago)

Catholic Online (www.catholic.org)

New study reveals true human impact on glaciers

A new study released on August 14 reports that man-made greenhouse gas emissions are the dominant cause of glacial melting in the Alps and Andes mountains.

A glacier in the Alps, one of the largest in the world.

A glacier in the Alps, one of the largest in the world.

Highlights

By Catholic Online (NEWS CONSORTIUM)

Catholic Online (www.catholic.org)

8/15/2014 (1 year ago)

Published in Green

Keywords: Science, International


LOS ANGELES, CA (Catholic Online) - The study, published in the journal Science, reveals that human emissions account for 69% of the glacier ice loss from 1991-2010, overtaking natural climate variations that have been the primary cause of the glacier retreats since the mid-19th century.

You can be the light in the darkness with "prayer and action."

Until the study, scientists have struggled to understand the full impact of human behavior on glaciers because these large masses of frozen ice take decades, or even centuries, to respond to rising temperatures and changes in the level of snow and rainfall.

This study relies on historical observations of glaciers around the world, combined with computer models to simulate all factors that could explain the retreat. It found that natural variations were not enough on their own, meaning that mad-made greenhouse gases are playing an increasingly greater role.

"This is more evidence of human influence on the climate," said lead author Ben Marzeion, of the University of Innsbruck in Austria.

These scientists estimated that human influences account for only 25% of the glaciers' total retreat since 1850-meaning that natural climate changes, such as temperature or rainfall levels, have long been the dominant factor.

Many glaciers increased in size during a period known as the Little Ice Age, which occurred from 1350-1850, that may have been caused by volcanic eruptions.

The head of the World Glacier Monitoring Service at the University of Zurich, Michael Zemp, said that snowfall declined after 1850. There was also a rise in temperature in the 1890s due to the wider burning of coal and oil.

"The big majority of glaciers have been retreating over the past century," he said. "We even have an accelerated retreat in recent decades."

The study estimated that glacial melt has contributed roughly 5 inches to the sea level from 1851 to 2010. Without human influence, the sea level would still have risen 4 inches.

---


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


Copyright 2015 - Distributed by THE CALIFORNIA NETWORK

Pope Francis Prayer Intentions for April 2016
Universal:
Small Farmers: That small farmers may receive a just reward for their precious labor.
Evangelization: African Christians: That Christians in Africa may give witness to love and faith in Jesus Christ amid political-religious conflicts.



Comments


More Green

'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


Major quakes predicted - As massive quakes strike the Ring of Fire, North America remains eerily quiet... Watch

Image of North America is overdue for a major quake, but when and where it will strike is impossible to predict.

By Marshall Connolly (CALIFORNIA NETWORK)

Both a psychic and a scientist have predicted the current spate of quakes which have shook Asia, the South Pacific, and South America, and their predictions are on record. The eerie occurrence has many asking if North America is next. LOS ANGELES, CA (California ... continue reading


Scientists alarmed as massive ice sheet begins rapid melting Watch

Image of Greenland's ice sheet has begun melting early, alarming scientists.

By Marshall Connolly (CALIFORNIA NETWORK)

Scientists are in shock as a massive Greenland ice sheet has started melting far sooner than expected and in great volume. The data is so surprising, the researchers initially believed it to be an error. LOS ANGELES, CA (California Network) - On April 11, sensors that ... continue reading


Maybe this is why you're sick? Watch

Image of Global warming isn't just heating the planet, it's making people sick.

By Marshall Connolly (CALIFORNIA NETWORK)

Anthropocentric global warming is going to make you sick, according to a new federal report. The 332-page report was released Monday and it predicts a host of consequences from global warming that will begin, or have already begin to affect the country. LOS ANGELES, CA ... continue reading


Arctic ice continues to decline as global warming accelerates Watch

Image of Sea ice will begin melting and will reach its annual low point sometime in September. If the present is any indicator, we will see less ice in the Arctic this September than at any time in modern history.

By Marshall Connolly (CALIFORNIA NETWORK)

The Arctic is melting and it's happening faster than anticipated. So far, Arctic sea ice has reached its lowest level ever on modern record. It is also thinner. While the Arctic sea ice does not contribute to sea level rise, it does serve as an indicator for how our ... continue reading


You'll never believe what blessing God bestowed upon California! Watch

Image of Lake Shasta reservoir is in danger of overflowing (California Department of Water Resources).

By Kenya Sinclair (CALIFORNIA NETWORK)

Imagine you have a farm and the years have been kind. You look out at your bountiful harvest that God has blessed for generations and you smile with pride and joy.Then the unthinkable happens; a horrible drought hits and suddenly the future of your farm, which has ... continue reading


Four scary new things about global warming we've just learned Watch

Image of As acids and CO2 build up in the ocean, coral reefs die globally. A quarter of all sea life and over half-a million people depend on healthy coral reefs for survival.

By Marshall Connolly (CALIFORNIA NETWORK)

Report after report, study after study confirms, the planet is in serious trouble. Within 50 to 150 years, and within the lifetime of children born today, the world will experience catastrophic weather changes. Carbon dioxide, and methane emissions have spiked and ... continue reading


Searing February heat shatters global record, called 'whopping' by skeptic Watch

Image of A polar bear lies dead on an Arctic beach that ought to be covered in ice. The record warm temperatures have resulted in havoc on Arctic ecosystems.

By Marshall Connolly (CALIFORNIA NETWORK)

Does everybody still believe global warming is a hoax? Yet more data confirms what scientists have feared for a long time, the planet is warming, and it may have passed a tipping point. The latest data now reveals that February 2016 was the hottest February on record, ... continue reading


BIG quake prediction for California caused by... Watch

Image of A road worker examines damage done by a quake in California.

By Marshall Connolly, California Network (NEWS CONSORTIUM)

A massive earthquake predicted for California in early March did not occur, although scientists now know what set off the alarm among so many scientists. The answer is, a glitch in satellite data. LOS ANGELES, CA (California Network) - In late February, California was ... 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

Daily Readings

Reading 1, Acts 16:11-15
11 Sailing from Troas we made a straight run for Samothrace; the next day ... Read More

Psalm, Psalms 149:1-2, 3-4, 5-6, 9
1 Alleluia! Sing a new song to Yahweh: his praise in the assembly of the ... Read More

Gospel, John 15:26--16:4
26 When the Paraclete comes, whom I shall send to you from the Father, ... Read More

Saint of the Day

Saint of the Day for May 2nd, 2016 Image

St. Athanasius
May 2: St. Athanasius, the great champion of the Faith ... Read More