* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Tuesday, May 13, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    ‘American Idol’ Top 3 revealed as 2 contestants eliminated: Who advanced to the Season 23 finale? – Yahoo

    ‘American Idol’ Top 3 revealed as 2 contestants eliminated: Who advanced to the Season 23 finale? – Yahoo

    60,000 Fans Caused a Small Earthquake Because of One Famous Rock Song – Yahoo

    How 60,000 Fans Rocked the Ground with One Iconic Song!

    Dan Spilo Out at Industry Entertainment After Incident on Set of Alan Ritchson Movie (Exclusive) – The Hollywood Reporter

    Dan Spilo Exits Industry Entertainment Following Controversial Incident on Set of Alan Ritchson Film

    John Legend Says He’s Shocked by Ye’s ‘Descent’ Into ‘Antisemitism’ and ‘Anti-Blackness’ – Yahoo

    John Legend Expresses Shock Over Ye’s Troubling Descent into Antisemitism and Anti-Blackness

    Free Flowin’ Fest brings entertainment to Pascagoula’s Beach Park – WLOX

    Experience the Excitement: Free Flowin’ Fest Lights Up Pascagoula’s Beach Park!

    ‘Experimental entertainment venue’ sets sights on Austin area – MySA

    ‘Experimental entertainment venue’ sets sights on Austin area – MySA

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Trump Media & Technology Group: When Politics Gets A Ticker Symbol (NASDAQ:DJT) – Seeking Alpha

    Trump Media & Technology Group: When Politics Gets A Ticker Symbol (NASDAQ:DJT) – Seeking Alpha

    GenTech offers coding, AI lessons for elementary students – KTAR.com

    GenTech offers coding, AI lessons for elementary students – KTAR.com

    Arkansas Tech Univeristy-Ozark collision repair technology program re-accredited – Northwest Arkansas Democrat-Gazette

    Arkansas Tech University-Ozark’s Collision Repair Technology Program Earns Re-Accreditation!

    Top Chief Technology Officers to Watch in 2025: SMX’s Anthony Vultaggio – WashingtonExec

    Top Chief Technology Officers to Watch in 2025: SMX’s Anthony Vultaggio – WashingtonExec

    Well completions per location more than double in Lower 48 states as technology advances – U.S. Energy Information Administration (EIA) (.gov)

    Revolutionizing Oil Production: Lower 48 States See Doubling of Well Completions Thanks to Technological Breakthroughs!

    Officials announce massive project that could reshape electric vehicle technology: ‘This is exactly the type of investment that will help us grow the economy’ – Yahoo Finance

    Game-Changer Ahead: Major Investment Set to Transform Electric Vehicle Technology and Boost the Economy!

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    ‘American Idol’ Top 3 revealed as 2 contestants eliminated: Who advanced to the Season 23 finale? – Yahoo

    ‘American Idol’ Top 3 revealed as 2 contestants eliminated: Who advanced to the Season 23 finale? – Yahoo

    60,000 Fans Caused a Small Earthquake Because of One Famous Rock Song – Yahoo

    How 60,000 Fans Rocked the Ground with One Iconic Song!

    Dan Spilo Out at Industry Entertainment After Incident on Set of Alan Ritchson Movie (Exclusive) – The Hollywood Reporter

    Dan Spilo Exits Industry Entertainment Following Controversial Incident on Set of Alan Ritchson Film

    John Legend Says He’s Shocked by Ye’s ‘Descent’ Into ‘Antisemitism’ and ‘Anti-Blackness’ – Yahoo

    John Legend Expresses Shock Over Ye’s Troubling Descent into Antisemitism and Anti-Blackness

    Free Flowin’ Fest brings entertainment to Pascagoula’s Beach Park – WLOX

    Experience the Excitement: Free Flowin’ Fest Lights Up Pascagoula’s Beach Park!

    ‘Experimental entertainment venue’ sets sights on Austin area – MySA

    ‘Experimental entertainment venue’ sets sights on Austin area – MySA

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Trump Media & Technology Group: When Politics Gets A Ticker Symbol (NASDAQ:DJT) – Seeking Alpha

    Trump Media & Technology Group: When Politics Gets A Ticker Symbol (NASDAQ:DJT) – Seeking Alpha

    GenTech offers coding, AI lessons for elementary students – KTAR.com

    GenTech offers coding, AI lessons for elementary students – KTAR.com

    Arkansas Tech Univeristy-Ozark collision repair technology program re-accredited – Northwest Arkansas Democrat-Gazette

    Arkansas Tech University-Ozark’s Collision Repair Technology Program Earns Re-Accreditation!

    Top Chief Technology Officers to Watch in 2025: SMX’s Anthony Vultaggio – WashingtonExec

    Top Chief Technology Officers to Watch in 2025: SMX’s Anthony Vultaggio – WashingtonExec

    Well completions per location more than double in Lower 48 states as technology advances – U.S. Energy Information Administration (EIA) (.gov)

    Revolutionizing Oil Production: Lower 48 States See Doubling of Well Completions Thanks to Technological Breakthroughs!

    Officials announce massive project that could reshape electric vehicle technology: ‘This is exactly the type of investment that will help us grow the economy’ – Yahoo Finance

    Game-Changer Ahead: Major Investment Set to Transform Electric Vehicle Technology and Boost the Economy!

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

In September we went past 1.5 degrees. In November, we tipped over 2 degrees for the first time. What’s going on?

November 21, 2023
in Science
In September we went past 1.5 degrees. In November, we tipped over 2 degrees for the first time. What’s going on?
Share on FacebookShare on Twitter

In September we went past 1.5 degrees. In November, we tipped over 2 degrees for the first time. What's going on?

Credit: Copernicus, Climate Change Service

In September, the world passed 1.5°C of warming. Two months later, we hit 2°C of warming. It’s fair to wonder what is going on.

What we’re seeing is not runaway climate change. These are daily spikes, not the long-term pattern we would need to say the world is now 2 degrees hotter than it was in the pre-industrial period.

These first breaches of temperature limits are the loudest alarms yet. They come as the United Nations Environment Program warns the world is still on a path to a “hellish” 3°C of warming by the end of the century.

But they do not signal our failure. The sudden spike in warming in 2023 comes from a combination of factors—climate change, a strong El Niño, sea ice failing to reform after winter, reduced aerosol pollution, and increased solar activity. There are also minor factors, such as the aftermath of the volcanic eruption near Tonga.

How significant are these factors?

1. Climate change

This is by far the biggest factor. What many of us don’t recognize is how recent our intense period of emissions is. If you were born in 1983, fully 50% of all of humanity’s emissions have gone into the atmosphere since your birth. Human emissions and other activities have so far contributed about 1.2°C of warming.

Greenhouse gases trap heat, which is why the Earth is not a snowball. But the 2 trillion tons of fossil carbon we’ve taken from underground and put back in the atmosphere are trapping more heat. And more heat. And will continue to do so until we stop burning fossil fuels for heat or power.

2. El Niño

The El Niño-Southern Oscillation climate cycle in the Pacific has the biggest natural influence on climate. That’s because the Pacific is huge, accounting for 30% of Earth’s surface. When in the El Niño phase, the seas off South America heat up. This, in turn, usually makes average global temperatures hotter.

Right now, there’s a dangerous heat wave in Brazil, where heat and humidity combined makes it feel like 60°C. The intense heat contributed to the death of a fan at Taylor Swift’s Rio concert last week.

El Niño will likely peak in the next two months. But its effects may well persist throughout 2024, driving global average temperatures higher by perhaps 0.15°C.

3. Antarctic sea ice isn’t bouncing back

The declines in Arctic sea ice are well known. But now Antarctic sea ice, too, is failing to recover. Normally, the ring of frozen seawater around the ice continent reaches its maximum extent in September. But this year’s maximum is well below any previous year.

As we enter summer, that means more dark water will be exposed. And since dark surfaces absorb more heat while white ones reflect it, it means still more heat will go into the oceans rather than back out to space.

In September we went past 1.5 degrees. In November, we tipped over 2 degrees for the first time. What's going on?

Credit: Copernicus, Climate Change Service

4. Increased solar activity

Our sun runs on a roughly 11-year cycle, going between lower and higher output. The solar maximum was forecast for 2025, and a clear increase is occurring this year. This brings spectacular auroras—even in the Southern Hemisphere, where residents have seen auroras as far inland as Ballarat, in Victoria.

Solar maximums add extra heat. But not much—the effect is only around 0.05°C, about a third of an El Niño.

5. The volcanic hangover

Normally, volcanic eruptions cool the planet, as their vast plumes of aerosols block sunlight. But the largest volcanic eruption this century near Tonga in January 2022 did the opposite.

That’s because the Hunga Tonga-Hunga Ha’apai volcano was under the sea. Its explosive force evaporated vast volumes of seawater—and water vapor is a greenhouse gas. While some skeptics like to point to this eruption as the root cause of our recent spike in warming, the Tonga eruption is a blip—it will add an estimated 0.035°C for about five years.

6. Cutting aerosol pollution

In 2020, new international shipping rules came into force, mandating low-sulfur fuels. This cut sulfur dioxide emissions by about 10%. That’s good for health. But aerosols in the atmosphere can actually block heat. Cutting pollution may have added to warming. But again, the effect seems small, adding an estimated 0.05°C of warming by 2050.

What should we take from this?

The climate is enormously complex. We should see the first day 2°C warmer than the same day in the pre-industrial period as a stark warning—but not as a sign to give up.

In short, this isn’t a step change. It’s a combination of factors that has driven this surge. Some of those, like El Niño, are cyclical and will switch back.

But as negotiators prepare for next week’s COP28 climate talks, it’s yet another sign that we cannot relent.

We are—at last—seeing signs of real progress in the clean energy and clean transport rollout. This year, we may even see emissions from power generation finally peak and then begin to fall.

So—we haven’t failed yet. But we are on a rapidly warming planet—and we can now clearly see the effect, even in these new daily temperature records.

This article is republished from The Conversation under a Creative Commons license. Read the original article.The Conversation

Citation:
In September we went past 1.5 degrees. In November, we tipped over 2 degrees for the first time. What’s going on? (2023, November 21)
retrieved 21 November 2023
from https://phys.org/news/2023-11-september-degrees-november.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Phys.org – https://phys.org/news/2023-11-september-degrees-november.html

Tags: DegreesscienceSeptember
Previous Post

Gaza and Ukraine are separate conflicts, but conspiracy theorists are trying to link the two on social media

Next Post

Maldives to battle rising seas by building fortress islands

Generative AI as a tool to accelerate the field of ecology – Nature

Unlocking Ecological Insights: How Generative AI is Transforming the Field of Ecology

May 13, 2025
National Academy of Sciences’ James Prize Awarded for Building 3D Organ-on-Chip Models and Vascularized Tissues – Physicians Committee for Responsible Medicine

Revolutionizing Medicine: The James Prize Honors Innovations in 3D Organ-on-Chip Models and Vascularized Tissues

May 13, 2025
U. Connecticut gives out DEI grants to make marine science, math ‘more diverse’ – The College Fix

UConn Launches DEI Grants to Diversify Marine Science and Math Education

May 13, 2025
You might be interested in…Lifestyle – Irish Medical Times

Discover the Latest Trends in Lifestyle and Wellness!

May 13, 2025
State of the world’s nursing report 2025 – World Health Organization (WHO)

State of the world’s nursing report 2025 – World Health Organization (WHO)

May 13, 2025
‘American Idol’ Top 3 revealed as 2 contestants eliminated: Who advanced to the Season 23 finale? – Yahoo

‘American Idol’ Top 3 revealed as 2 contestants eliminated: Who advanced to the Season 23 finale? – Yahoo

May 13, 2025
Progyny, Inc. to Present at BofA Securities 2025 Health Care Conference – GlobeNewswire

Progyny, Inc. to Present at BofA Securities 2025 Health Care Conference – GlobeNewswire

May 13, 2025
Fox News Politics Newsletter: Trump Hails China ‘Opening Up’ to Competition – Fox News

Fox News Politics Newsletter: Trump Hails China ‘Opening Up’ to Competition – Fox News

May 13, 2025
Trump Media & Technology Group: When Politics Gets A Ticker Symbol (NASDAQ:DJT) – Seeking Alpha

Trump Media & Technology Group: When Politics Gets A Ticker Symbol (NASDAQ:DJT) – Seeking Alpha

May 13, 2025
NBC Sports’ 2025 Notre Dame football schedule headlined by matchups vs. Texas A&M, Boise State – NBC Sports

NBC Sports’ 2025 Notre Dame football schedule headlined by matchups vs. Texas A&M, Boise State – NBC Sports

May 13, 2025

Categories

Archives

May 2025
MTWTFSS
 1234
567891011
12131415161718
19202122232425
262728293031 
« Apr    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (605)
  • Economy (616)
  • Entertainment (21,529)
  • General (15,214)
  • Health (9,659)
  • Lifestyle (622)
  • News (22,149)
  • People (619)
  • Politics (623)
  • Science (15,839)
  • Sports (21,126)
  • Technology (15,607)
  • World (607)

Recent News

Generative AI as a tool to accelerate the field of ecology – Nature

Unlocking Ecological Insights: How Generative AI is Transforming the Field of Ecology

May 13, 2025
National Academy of Sciences’ James Prize Awarded for Building 3D Organ-on-Chip Models and Vascularized Tissues – Physicians Committee for Responsible Medicine

Revolutionizing Medicine: The James Prize Honors Innovations in 3D Organ-on-Chip Models and Vascularized Tissues

May 13, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version