Read the Beforeitsnews.com story here. Advertise at Before It's News here.
Profile image
Story Views
Now:
Last hour:
Last 24 hours:
Total:

Iceberg the size of Delaware is about to break off from Antarctica

% of readers think this story is Fact. Add your two cents.


A massive iceberg, slightly smaller than the size of Delaware, appears ready to break free from the Larsen C ice shelf in the Antarctic Peninsula, according to the British Antarctic Survey.

Satellite images and other data from December 2016 revealed an expanding fracture in the ice shelf which indicates an iceberg with a region of up to 2,000 square miles is going to calve soon.

“The calving of this large iceberg could be the first step of the collapse of Larsen C ice shelf, which would result in the disintegration of a huge area of ice into a number of icebergs and smaller fragments,” David Vaughan, Director of Science at British Antarctic Survey, said in a news release.

The British Antarctic Survey scientists have a long-term study plan to observe ice shelves from both above and below to comprehend the reasons behind and ramifications of the rapid variations viewed in the area.

During this Antarctic research season, a glaciology study team has been on Larsen C using seismic tactics to survey the seafloor underneath the ice shelf. Because a calving event looks probable, the team hasn’t camped on the ice, as is usual. As an alternative, they have made trips by aircraft from Rothera Research Station.

This image, taken in November of 2016, shows the length of the rift (Credit: NASA)

Andrew Fleming, Remote Sensing Manager at British Antarctic Survey, noted that his team uses satellite imagery to create a comprehensive picture of the ice shelf.

“We use regular satellite images provided by the European Sentinel satellites to monitor cracks in the ice shelf,” Fleming said. “These images are perfect for following these changes since they provide detailed information, day or night and regardless of cloud cover.”

An ice shelf is a floating offshoot of land-based glaciers, which stream into the ocean. Since an ice shelf floats atop the ocean, its melting does not directly play a role in sea-level increase. However, ice shelves serve as mechanical supports, keeping glaciers from flowing all the way to the shore. The Larsen A and B ice shelves, which were located further to the north on the Antarctic Peninsula, folded away in 1995 and 2002, respectively. This triggered the spectacular acceleration of glaciers to their rear, with bigger volumes of ice coming into the ocean and adding to sea level rise.

—–

Image credit: John Sonntag / NASA via E

The post Iceberg the size of Delaware is about to break off from Antarctica appeared first on Redorbit.

redOrbit.com
offers Science, Space, Technology, Health news, videos, images and reference information. For the latest science news, space news, technology news, health news visit redOrbit.com frequently. Learn something new every day.”


Source: http://www.redorbit.com/news/science/1113417031/delaware-iceberg-break-off/


Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world.

Anyone can join.
Anyone can contribute.
Anyone can become informed about their world.

"United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.

Before It’s News® is a community of individuals who report on what’s going on around them, from all around the world. Anyone can join. Anyone can contribute. Anyone can become informed about their world. "United We Stand" Click Here To Create Your Personal Citizen Journalist Account Today, Be Sure To Invite Your Friends.


LION'S MANE PRODUCT


Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules


Mushrooms are having a moment. One fabulous fungus in particular, lion’s mane, may help improve memory, depression and anxiety symptoms. They are also an excellent source of nutrients that show promise as a therapy for dementia, and other neurodegenerative diseases. If you’re living with anxiety or depression, you may be curious about all the therapy options out there — including the natural ones.Our Lion’s Mane WHOLE MIND Nootropic Blend has been formulated to utilize the potency of Lion’s mane but also include the benefits of four other Highly Beneficial Mushrooms. Synergistically, they work together to Build your health through improving cognitive function and immunity regardless of your age. Our Nootropic not only improves your Cognitive Function and Activates your Immune System, but it benefits growth of Essential Gut Flora, further enhancing your Vitality.



Our Formula includes: Lion’s Mane Mushrooms which Increase Brain Power through nerve growth, lessen anxiety, reduce depression, and improve concentration. Its an excellent adaptogen, promotes sleep and improves immunity. Shiitake Mushrooms which Fight cancer cells and infectious disease, boost the immune system, promotes brain function, and serves as a source of B vitamins. Maitake Mushrooms which regulate blood sugar levels of diabetics, reduce hypertension and boosts the immune system. Reishi Mushrooms which Fight inflammation, liver disease, fatigue, tumor growth and cancer. They Improve skin disorders and soothes digestive problems, stomach ulcers and leaky gut syndrome. Chaga Mushrooms which have anti-aging effects, boost immune function, improve stamina and athletic performance, even act as a natural aphrodisiac, fighting diabetes and improving liver function. Try Our Lion’s Mane WHOLE MIND Nootropic Blend 60 Capsules Today. Be 100% Satisfied or Receive a Full Money Back Guarantee. Order Yours Today by Following This Link.


Report abuse

    Comments

    Your Comments
    Question   Razz  Sad   Evil  Exclaim  Smile  Redface  Biggrin  Surprised  Eek   Confused   Cool  LOL   Mad   Twisted  Rolleyes   Wink  Idea  Arrow  Neutral  Cry   Mr. Green

    MOST RECENT
    Load more ...

    SignUp

    Login

    Newsletter

    Email this story
    Email this story

    If you really want to ban this commenter, please write down the reason:

    If you really want to disable all recommended stories, click on OK button. After that, you will be redirect to your options page.