Gulf Stream Troubles: What Global Warming Means for Us

In summary: EuropeIn summary, scientists are concerned about the Gulf Stream, which is weakening and may cause a global cooling in Europe.
  • #1
Ivan Seeking
Staff Emeritus
Science Advisor
Gold Member
8,142
1,756
Worried about global warming?
Talk to a few scientists at Woods Hole.
Oceanographers there are seeing big trouble with the Gulf Stream, which warms both North America and Europe.


http://willmar.ridgewater.mnscu.edu/library/397731.htm
 
Last edited by a moderator:
Earth sciences news on Phys.org
  • #2
Global warming will plunge Britain into new ice age 'within decades'

Scientists have long expected that global warming could, paradoxically, cause a devastating cooling in Europe by disrupting the Gulf Stream, which brings as much heat to Britain in winter as the sun does: the US National Academy of Sciences has even described such abrupt, dramatic changes as "likely". But until now it has been thought that this would be at least a century away.

The new research, by scientists at the Centre for Environment, Fisheries and Acquaculture Science at Lowestoft and Canada's Bedford Institute of Oceanography, as well as Woods Hole, indicates that this may already be beginning to happen.

http://news.independent.co.uk/uk/environment/story.jsp?story=484490
 
Last edited by a moderator:
  • #3
Countering the global warming hype? It seems that "Europe" is about equivalent to "global". Europe is one of the few places where a warming up climate change could be visible. Yet it is assumed to be global.

It was conceived that the Little Medieval Ice age could have been global until Mann et al (MBH98) dictated that it was local, limited to the North Atlantic region.

The Last Glacial Maximum, the termination of the last Ice age between about 25-15,000 years ago, seemed to have been rather local, limited to North West Europe and its antipode, SE Australia, Tasmania, and New Zealand. North America suffered from a glacial maximum probably as long as 100,000 years until 12,000 years ago. However, no Last Glacial Maximum in Siberia and South America.

So if anybody understands all that, he would be the first to do a valid prediction for the future. Until then all those climate predictions are just hot air :wink:
 

1. What is the Gulf Stream and why is it important?

The Gulf Stream is a powerful ocean current that flows from the Gulf of Mexico up the east coast of North America and across the Atlantic Ocean. It plays a crucial role in regulating global climate by carrying heat from the tropics to the higher latitudes. This helps to keep Europe and parts of North America relatively warm compared to other regions at similar latitudes.

2. How is global warming affecting the Gulf Stream?

As global temperatures rise, the polar ice caps are melting and adding large amounts of freshwater to the North Atlantic. This influx of freshwater is disrupting the Gulf Stream's normal flow and could potentially shut it down or significantly weaken it. This would have far-reaching consequences for global climate, including altered weather patterns and sea level rise in certain regions.

3. What are the potential impacts of a weakened or shut down Gulf Stream?

If the Gulf Stream were to slow down or stop, it could lead to significant changes in global climate. Some potential impacts include colder temperatures in Europe and parts of North America, altered rainfall patterns, and more extreme weather events. The disruption of the Gulf Stream could also have negative effects on ocean ecosystems and marine life.

4. Is there evidence of the Gulf Stream already being affected by global warming?

There is evidence that the Gulf Stream has already slowed down in recent decades. Scientists have observed changes in the ocean's salinity and temperature, as well as changes in wind patterns, that suggest a weakening of the Gulf Stream. However, more research is needed to fully understand the extent of these changes and their potential long-term impacts.

5. What can be done to mitigate the effects of global warming on the Gulf Stream?

The most effective way to mitigate the effects of global warming on the Gulf Stream is to reduce our greenhouse gas emissions. This includes transitioning to renewable energy sources and implementing sustainable practices in industries such as transportation and agriculture. It is also important to continue monitoring the Gulf Stream and its impacts on global climate, and to develop adaptation strategies for any potential changes in the future.

Similar threads

  • Earth Sciences
Replies
4
Views
4K
  • Earth Sciences
Replies
22
Views
6K
Replies
4
Views
12K
  • Earth Sciences
Replies
4
Views
6K
  • Earth Sciences
4
Replies
106
Views
35K
  • Earth Sciences
Replies
2
Views
3K
  • Earth Sciences
6
Replies
184
Views
44K
Replies
2
Views
9K
  • Earth Sciences
Replies
2
Views
2K
Replies
2
Views
1K
Back
Top