Antarctica gives birth to world's largest iceberg

[mapuc]

Originally Posted by Jimbuna

I doubt it has risen very much but there is still some uncertainty about the full volume of glaciers and ice caps on Earth, but if all of them were to melt, global sea level would rise approximately 70 meters (approximately 230 feet), flooding every coastal city on the planet.

I think you misunderstod my comments

I was talking about this huge iceberg not the entire ice on our planet.

When it has melted how much would the sea level gone up.

Markus

[Von Due]

Originally Posted by mapuc

When it has melted how much would the sea level gone up.

Markus

Not much. Displacement and all that. The ice floating in the oceans won't do much if they melt. The ice on land on the other hand...

[Sean C]

Originally Posted by mapuc

When it has melted how much would the sea level gone up.

Markus

Yes, as Von Due said: the level of the oceans will not rise at all. The ice shelf from which the berg broke was already floating on the water.


It's just like when you put some ice in a glass and fill it right to the brim with water. Come back when the ice has melted and how much has overflowed? None - because the displacement doesn't change.


What gets me is how "Ted Scambos, a research glaciologist at the University of Colorado at Boulder" is so sure that this has nothing to do with global warming, because this sort of thing happens all the time. Even though no one seems to be able to fully explain (or even agree on) "global warming" or "climate change" or whatever we're calling it now.



Let's just all ignore the fact that the climate has also been changing since ... as far back as we can measure. No - that's all our fault.


You can't tax a glacier - or a land mass that no one claims as theirs.


Just sayin'.

[Jimbuna]

Originally Posted by mapuc

I think you misunderstod my comments

I was talking about this huge iceberg not the entire ice on our planet.

When it has melted how much would the sea level gone up.

Markus

I knew what you meant Markus, hence the first part of my reply "I doubt it has risen very much"