Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Delaware-Size Iceberg Is About to Break Off from Antarctica
LiveScience.com ^ | January 6, 2017 | Laura Geggel

Posted on 01/06/2017 3:49:11 PM PST by tired&retired

click here to read article


Navigation: use the links below to view more comments.
first previous 1-2021-4041-50 next last
To: Seaplaner

Just finished watching Antarctica on NatGeo...

That shelf is almost three miles thick in some places.

Plus, it’s summer down there, stuff melts in the sun even down there.


21 posted on 01/06/2017 4:22:40 PM PST by GRRRRR (He'll NEVER be my President, FUBO! Treason is the Reason! Impeach the Kenyan)
[ Post Reply | Private Reply | To 16 | View Replies]

To: Seaplaner
Calving is different from melting? So icebergs are kind of like baby cows ... accept that its really cool. No, really cool!
22 posted on 01/06/2017 4:24:56 PM PST by loucon
[ Post Reply | Private Reply | To 16 | View Replies]

To: loucon

So tow it to californicate for water.


23 posted on 01/06/2017 4:28:28 PM PST by oldasrocks (rump)
[ Post Reply | Private Reply | To 22 | View Replies]

To: tired&retired

Hmmm. The article doesn’t mention that it’s summertime in Antarctica. Might have something to do with this.


24 posted on 01/06/2017 4:29:34 PM PST by colorado tanker
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired
Image result for Delaware
25 posted on 01/06/2017 4:30:08 PM PST by ETL (On the road to America's recovery!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: hal ogen
Who cares (except maybe for some weirdo penguins)?


EVACUATE

26 posted on 01/06/2017 4:33:37 PM PST by mountn man (The Pleasure You Get From Life, Is equal To The Attitude You Put Into It)
[ Post Reply | Private Reply | To 14 | View Replies]

To: tired&retired

"Ice calving, also known as glacier calving or iceberg calving, is the breaking of ice chunks from the edge of a glacier.[1] It is a form of ice ablation or ice disruption and is normally caused by the glacier expanding."

https://en.wikipedia.org/wiki/Ice_calving

27 posted on 01/06/2017 4:34:01 PM PST by ETL (On the road to America's recovery!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: mountn man

LOL! (with caps)


28 posted on 01/06/2017 4:40:59 PM PST by ETL (On the road to America's recovery!)
[ Post Reply | Private Reply | To 26 | View Replies]

To: DouglasKC

Right, it means its getting pushed out by more ice behind it.

Facts are inconvenient to hysterical libtards. Who mostly live along coastlines, despite fearing the worst.


29 posted on 01/06/2017 4:41:51 PM PST by Secret Agent Man ( Gone Galt; Not averse to Going Bronson.)
[ Post Reply | Private Reply | To 15 | View Replies]

To: tired&retired

Well - ANOTHER 4 inches would be a big deal, unless we are talking ocean levels.


30 posted on 01/06/2017 4:44:34 PM PST by 21twelve (http://www.freerepublic.com/focus/f-news/2185147/posts It is happening again.)
[ Post Reply | Private Reply | To 8 | View Replies]

To: Secret Agent Man
Right, it means its getting pushed out by more ice behind it.

Exactly.

31 posted on 01/06/2017 4:49:26 PM PST by DouglasKC
[ Post Reply | Private Reply | To 29 | View Replies]

To: tired&retired

They seem to have neglected to mention the geothermic activity in that region.


32 posted on 01/06/2017 4:54:13 PM PST by G Larry (Pretending Podesta's e-mail are "The American Election System" is nonsense.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired
This is a very, very deceptive article.

Once it breaks off, the iceberg isn't expected to raise sea levels, Luckman said.

True, but why? Here is the reason:

The entire Delaware sized ice sheet is already located on the top of the ocean. What happens when ice in a glass of water melts? The water level in the glass stays the same. What happens when an iceberg melts? The ocean level stays the same.

But if the shelf continues to fall apart, then the glaciers that flow off the land might have an impact on sea levels, he told the BCC.

How would that happen? Where did this Delaware sized ice sheet that is now on top of the ocean and won't affect water levels come from? Didn't it flow off the land? If it flowed off the land, broke off and melted in the ocean, which doesn't raise sea levels, isn't that what the ice further upstream is going to do too?

Estimates show that if all of the ice held back by the Larsen C Ice Shelf were to enter the sea, global oceans could rise by 4 inches (10 centimeters), the BBC reported.

Again, why would something like that happen? First of all, there is nothing being "held back." There is ice upstream from the ocean, but it is not being "held back" by the ice downstream any more than the water in the Mississippi river in St. Louis is being held back by the Mississippi water in New Orleans. All of the water in the Mississippi is moving downstream due to gravity.

Glaciers are just ice rivers that move slower than water rivers. It snows in the middle of the continent, and piles up as ice. It becomes so heavy that it begins to slide downhill. Then it slides into the ocean and melts. The melted water evaporates into clouds, goes into the continent, and snows, starting the whole cycle again. Exactly the same as a water river, just slower. The only thing that could raise the water level would be if all of the ice stored on top of Antarctica melted into the ocean, and that would take thousands of years of temperatures much warmer than global warming people are willing to predict.

33 posted on 01/06/2017 4:55:23 PM PST by Vince Ferrer
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

“This will be the third one to break off. This is Larson C. Larson A & B already went.

I am for family reunification for these iceberg immigrants.


34 posted on 01/06/2017 5:06:39 PM PST by aMorePerfectUnion
[ Post Reply | Private Reply | To 6 | View Replies]

To: tired&retired

Oh no, we’re all going to die! Gore was right, the sea level around the world will rise 20 meters .... woe is us!!!


35 posted on 01/06/2017 5:13:56 PM PST by RetiredTexasVet (Dan Rather, a 60 Minutes Investigative Reporter for CBS, invented "Fake News"-fake but accurate.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

Oh no, we’re all going to die! Gore was right, the sea level around the world will rise 20 meters .... woe is us!!!


36 posted on 01/06/2017 5:14:59 PM PST by RetiredTexasVet (Dan Rather, a 60 Minutes Investigative Reporter for CBS, invented "Fake News"-fake but accurate.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: tired&retired

I thought global warming had deteriorated the ice. Was this one shipped in from the dark side of Mercury?

red


37 posted on 01/06/2017 5:15:43 PM PST by Redwood71
[ Post Reply | Private Reply | To 1 | View Replies]

To: G Larry

“They seem to have neglected to mention the geothermic activity in that region.”

Bingo. Very active underwater volcanoes for the last couple of years.


38 posted on 01/06/2017 5:35:00 PM PST by jdsteel (Give me freedom, not more government.)
[ Post Reply | Private Reply | To 32 | View Replies]

To: GRRRRR

No, due to the pressure differential from it being down on the bottom of the Erf, it only sublimates there...


39 posted on 01/06/2017 5:45:15 PM PST by Axenolith (Government blows, and that which governs least, blows least...)
[ Post Reply | Private Reply | To 21 | View Replies]

To: tired&retired
Funny, I remember a similar event in 2002.

It was an algorgasmic event for the greenies, until they noticed that the ice grew back thicker!

40 posted on 01/06/2017 5:47:38 PM PST by Don W ( When blacks riot, neighborhoods and cities burn. When whites riot, nations and continents burn.)
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-2021-4041-50 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson