Climate change is making the ocean lose its memory. Here's what that means.

  • 📰 PopSci
  • ⏱ Reading Time:
  • 66 sec. here
  • 3 min. at publisher
  • 📊 Quality Score:
  • News: 30%
  • Publisher: 63%

United States Headlines News

United States Latest News,United States Headlines

Climate change is causing the ocean to act unpredictably.

The deeper mixed layers have a high heat content, which means they have a higher level of “thermal inertia.” There, the water even more slowly changes to match the temperature of its surroundings. This acts as a cushion—protecting the deepest, most “memory” intensive parts of the ocean from changes that might disrupt it.

But with climate change, this cushion-like level could be shrinking. And without it, storing those long-term climatic memories is harder and less predictable.As the planet heats up, this mixed level is disappearing. “The layer is becoming shallower and shallower as a response to the warming because the ocean becomes more stable,” Shi says. When the mixed layer becomes less mixed, it’s an indication that the zone has become shallower.

Of course, other factors may be at play with reduced memory, like “ocean currents and changes in the energy exchange between the atmosphere and ocean,” co-author Robert Jnglin Wills, a research scientist at University of Washington in Seattle said in a release. Still, the “shoaling of the mixed layer depth and resulting memory decline happens in all regions of the globe, and this makes it an important factor to consider for future climate predictions,” he adds.

What reduced memory could mean is increasingly unpredictable events, like ocean heat waves. While marine heat waves can sometimes be predicted, a shrunken memory can reduce researchers’ ability to predict what the ocean is going to look like. This could also have implications for fisheries, since so much of the industry relies on predicting the future status of the ocean.

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.

In case you are wondering, we are already here. I have seen recent weather forecasts change hour to hour as historical trends in the algorithms are totally useless. I don't believe anything more than 2 days out - looking at the radar maps shows better probability than f/c's

If you are serious, all private plans, mega yachts, mansions, and every other billionaire and millionaire toy needs to be banned and they should downsize and ue commercial. They aren't that special. Business execs need to fly commercial too.

seriously ? 🙃😂😂😂😂💩

We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 298. in US

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

Climate change boosted odds of record heat in Pakistan and IndiaA study shows climate change made India and Pakistan’s record heat in March and April at least 30 times more likely to occur and about 1.8 degrees hotter.
Source: postlocal - 🏆 327. / 59 Read more »

Climate change boosted odds of recent deadly heat in India, Pakistan, scientists saySouth Asia's deadly heatwave in March and April was made 30 times more likely because of climate change, scientists reported Monday.
Source: ReutersScience - 🏆 559. / 51 Read more »

Climate change could expand forests. But will they cool the planet?Global tree cover could expand in a warming climate. But the calculus of forests’ climate effects is far from straightforward, and emerging research suggests a more forested world won’t necessarily be a cooler world. LongReads What about the Grand Solar Minium ?
Source: NewsfromScience - 🏆 515. / 51 Read more »

Study Probes How to Change Societal Behavior for the BetterWith climate change in mind, researchers from many disciplines propose a model for implementing beneficial policy changes within a large group of different individuals and communities. Find out more by clicking the link below.
Source: DiscoverMag - 🏆 459. / 53 Read more »

Unchecked climate change will cost the global economy $178 trillion: DeloitteSystemic net-zero emissions could create five-decade gains of $43 trillion — a lift to global GDP of 3.8% in 2070 alone, says Deloitte report issued in Davos. India and China are responsible for 60% plus of the global pollution until they get their SHIT under control nothing else really matters.
Source: MarketWatch - 🏆 3. / 97 Read more »

Goodbye Zazu: Climate Change Will Roast Desert Birds Into Extinction In Just Five YearsIf extreme temperatures continue, the southern yellow-billed hornbill will become extinct in the hottest parts of its range by 2027 Investing 𝗈𝗇𝗅𝗂𝗇𝖾 𝗁𝖺𝗌 𝗋𝖾𝖺𝗅𝗅𝗒 𝖻𝖾𝖾𝗇 𝗉𝗋𝗈𝖿𝗂𝗍𝖺𝖻𝗅𝖾 for me,with the help of MacKGRayFX in 𝖺 𝗌𝗁𝗈𝗋𝗍 𝗉𝖾𝗋𝗂𝗈𝖽 𝗈𝖿 𝗍𝗂𝗆𝖾 𝗂 𝖾𝖺𝗋𝗇𝖾𝖽 $16,920 his company signals are the best🙌 I highly doubt it Only Forbes believe this bull crap
Source: Forbes - 🏆 394. / 53 Read more »