• Privacy Policy
  • About Us
  • Contact Us
Climate Change Dispatch
  • Home
  • Videos
  • Who We Are
  • Facts Vs. Fearmongering
    • Real science vs Junk Science
      • 1100-plus Peer-Reviewed Studies
      • 97% – Myth of the Climate Change Consensus
      • Michael Crichton: Aliens Cause Global Warming
      • Climate change and its causes
      • Climate Science Primer
      • CO2 is not pollution
      • Deceptive Surface Temperature Records
      • Editorial: Great Global Warming Hoax
      • Rules for Climate Radicals: Part 1
      • Rules for Climate Radicals: Part 2
      • Rules for Climate Radicals: Part 3
      • Why CO2 Is A Minor Player In Global Climate
      • Why Politicized Science Is So Dangerous
    • Facts Not Fear
      • A Simple Question For Climate Alarmists
      • Climate Change – The Facts
      • Climate Change Fears Are Empirically Baseless
      • Global Warming 101
      • Global Warming Q&A
      • Understanding The Medieval Warm Period
      • Ocean Cycles and Climate
      • Overview of Plate Climatology Theory
      • Precautionary Principle
      • Should We Celebrate Carbon Dioxide?
      • The Skeptics Handbook
      • Weather Versus Climate
      • Why I’m a GW skeptic
      • Winning the climate debate with facts
      • Why Aliens Cause Global Warming
    • Greenhouse FAQs
      • CO2, Plants, & Industry
      • How much have temps changed?
      • How much have temps changed?
      • How much have temps changed?
      • Is global warming real?
      • Measuring temperature
      • Swimming in CO2?
      • Scientists urge caution?
      • Today’s warming trend
      • Variations in temperature
    • Gore’s Greatest Goofs
      • Deconstructing the Truth
      • Fact-Checking Al Gore’s Latest Predictions
      • How Gore Created The Global Warming Hoax
    • Inside Real Climate
      • Closer look at the 97% Consensus
      • GW’s Amazing Story
      • IPCC gets failing grade
      • Real Climate Exposed!
      • Truth about Real Climate
      • We’ve Been Conned
      • What is there a 97% consensus about?
    • Behind the IPCC
      • 1,000 Scientists Dissent
      • Climategate: Caught Green-Handed!
      • Climategate Inquiries
      • Climategate Inquiries 2
      • NIPCC Report Now Available
      • Understanding the Climategate Inquiries
  • Submissions
  • Contact Us
No Result
View All Result
  • Home
  • Videos
  • Who We Are
  • Facts Vs. Fearmongering
    • Real science vs Junk Science
      • 1100-plus Peer-Reviewed Studies
      • 97% – Myth of the Climate Change Consensus
      • Michael Crichton: Aliens Cause Global Warming
      • Climate change and its causes
      • Climate Science Primer
      • CO2 is not pollution
      • Deceptive Surface Temperature Records
      • Editorial: Great Global Warming Hoax
      • Rules for Climate Radicals: Part 1
      • Rules for Climate Radicals: Part 2
      • Rules for Climate Radicals: Part 3
      • Why CO2 Is A Minor Player In Global Climate
      • Why Politicized Science Is So Dangerous
    • Facts Not Fear
      • A Simple Question For Climate Alarmists
      • Climate Change – The Facts
      • Climate Change Fears Are Empirically Baseless
      • Global Warming 101
      • Global Warming Q&A
      • Understanding The Medieval Warm Period
      • Ocean Cycles and Climate
      • Overview of Plate Climatology Theory
      • Precautionary Principle
      • Should We Celebrate Carbon Dioxide?
      • The Skeptics Handbook
      • Weather Versus Climate
      • Why I’m a GW skeptic
      • Winning the climate debate with facts
      • Why Aliens Cause Global Warming
    • Greenhouse FAQs
      • CO2, Plants, & Industry
      • How much have temps changed?
      • How much have temps changed?
      • How much have temps changed?
      • Is global warming real?
      • Measuring temperature
      • Swimming in CO2?
      • Scientists urge caution?
      • Today’s warming trend
      • Variations in temperature
    • Gore’s Greatest Goofs
      • Deconstructing the Truth
      • Fact-Checking Al Gore’s Latest Predictions
      • How Gore Created The Global Warming Hoax
    • Inside Real Climate
      • Closer look at the 97% Consensus
      • GW’s Amazing Story
      • IPCC gets failing grade
      • Real Climate Exposed!
      • Truth about Real Climate
      • We’ve Been Conned
      • What is there a 97% consensus about?
    • Behind the IPCC
      • 1,000 Scientists Dissent
      • Climategate: Caught Green-Handed!
      • Climategate Inquiries
      • Climategate Inquiries 2
      • NIPCC Report Now Available
      • Understanding the Climategate Inquiries
  • Submissions
  • Contact Us
No Result
View All Result
Climate Change Dispatch
No Result
View All Result

New Study Confirms Sun/Cosmic-Ray Climate Connection

by Dr. David Whitehouse
October 12, 2021, 1:30 PM
in News and Opinion
Reading Time: 3 mins read
A A
3

upper atmosphere sky cloudsA new study published in Nature Scientific Reports by researchers at the Danish National Space Institute at the Technical University of Denmark (DTU) and The Hebrew University of Jerusalem suggests that the Sun’s activity in screening cosmic rays affects clouds and, ultimately, the Earth’s energy budget with concomitant climatic effects.

This research, by Henrik Svensmark, Jacob Svensmark, Martin Bødker Enghoff, and Nir Shaviv, supports 25 years of discoveries that point to a significant role for cosmic rays in climate change.

In particular, it connects observable variations in clouds and Earth’s energy budget to Copenhagen laboratory experiments and theory, showing how cosmic rays help make aerosols and accelerate their growth to become cloud condensation nuclei and ultimately clouds.

Eruptions on the Sun screen the Earth from galactic cosmic rays – energetic particles raining down on our planet from exploded stars.

“The Sun carries out fantastic natural experiments that allow us to test our ideas about cosmic ray effects on the atmosphere,” professor Henrik Svensmark, lead author of the study told the GWPF.

Solar explosions produce magnetized gas that sweeps past the Earth reducing the cosmic ray flux reaching us. These events are called Forbush decreases taking their name from the American physicist Scott E. Forbush, who first noticed them more than 80 years ago.

They lead to temporarily lower production of small aerosols – molecular clusters in the air – that normally grow to seed the water droplets of low-level clouds. This, in turn, reduces the cloud cover which is known to affect climate.

The recent breakthrough is that the effect on the Earth’s energy budget has been quantified using satellite observations from the CERES instrument on NASA’s Terra and Aqua satellites.

The observational data indicate that the Earth absorbs almost 2 Watts per square meter of additional energy within 4 to 6 days of the cosmic-ray minimum.

Such a large effect is a major surprise since the general consensus of the climate community, recently expressed in the 2021 released IPCC report AR6 (chapter 7.3.4.5), is that “… the GCR [galactic cosmic rays] effect on CCN [cloud condensation nuclei] is too weak to have any detectable effect on climate and no robust association was found between GCR and cloudiness. … There is high confidence that GCRs contribute a negligible ERF [effective radiative forcing] over the period 1750 to 2019.”

These new results show the IPCC’s conclusion will need to be reassessed. Two Watts per square meter can be compared with the IPCC report’s estimate of solar effective radiative forcing over the period 1750 to 2019 of only 0.01 Watts per square meter (obtained by only considering solar irradiance changes).

“We now have simultaneous observations of decreases cosmic rays, aerosols, clouds, and the energy budget,” says professor Nir Shaviv.

The solar effects in this study are too short-lived to have a lasting effect on the climate, but they point the way to research that could uncover how the mechanism works on longer timescales.

“It could be that the effect of carbon dioxide in the atmosphere – the so-called climate sensitivity – might be smaller than is deduced from climate models when this effect is taken into account,” adds Professor Svensmark.

Read more at Net Zero Watch

  • Truth
  • Twitter
  • Facebook
  • LinkedIn
  • Gettr
  • Threads
  • gab-logo Gab
  • Mastodon
  • Buffer
  • Telegram
  • Email
  • Copy Link
  • Share Using More Networks…

Popular Posts

Electric Vehicles (EVs)

The ‘Green’ Scam Of The Century: How ‘Renewables’ Increase Fossil Fuel Demands

Oct 23, 2024
News and Opinion

Antarctica Is Colder, Icier Today Than At Any Time In 5,000 Years

Apr 15, 2024
Energy

30-Plus Signs That The Climate Scam Is Collapsing

Apr 09, 2025

Comments 3

  1. John Shewchuk says:
    4 years ago

    The IPCC won’t like this report — it doesn’t fit their agenda.

    • Steve Bunten says:
      4 years ago

      And MSM around the world will ignore it for the same reason.

      • Sonnyhill says:
        4 years ago

        And the fans of MSM don’t want to hear it. Gives them the spins.

Stay Connected On Social Media

gab-logo

Donate Today

Beating back the alarmist narrative takes time and money. Please donate today to help!

Recent Posts

  • Exxon gas stationExxonMobil Sues California Over Forced Speech, Climate Reporting Laws
    Oct 28, 2025
    ExxonMobil says California’s disclosure and reporting laws violate its free speech by forcing the company to accept the state’s view on climate change. […]
  • cop30‘UN COP FLOP’: Most Countries Will Miss Climate Targets Ahead Of Major Summit
    Oct 28, 2025
    Most countries are set to miss their climate pledges as the UN COP30 summit nears, highlighting global inaction despite international commitments. […]
  • mosquitoes swarmingMeteorologist: Iceland’s Mosquitoes A Byproduct Of Global Shipping, Not Global Warming
    Oct 28, 2025
    NPR blames climate change for mosquitoes in Iceland, but a meteorologist shows how they arrived by global shipping, not warming. […]
  • clouds sun earthNew Study Finds Recent Global Warming Mostly Driven By Natural Forces—Not CO2
    Oct 27, 2025
    Recent warming is largely due to natural climate factors, with only one-third linked to rising greenhouse gases, new study shows. […]
  • Poverty in IndiaHow Climate Dogma Is Keeping The World’s Poor In The Dark
    Oct 27, 2025
    Western climate policies keep billions in poverty by denying developing nations access to affordable energy, all in the name of climate change. […]
  • EU's Ursula Von Der Leyen and TrumpUS Pressures Europe To Roll Back Climate Mandates, Targets Net Zero Policies
    Oct 27, 2025
    The Trump administration urges EU to weaken rules on emissions and sustainability, citing risks to trade and energy reliability. […]
  • aoc dollarClimate Tightwads: Most Americans Reject $1 Monthly Carbon Fee, Poll Shows
    Oct 27, 2025
    Most Americans won’t pay $1 a month to fight the so-called threat of human-caused climate change, new AP-NORC/EPIC poll shows. […]
  • Surface miningTrump Moves To Break Communist China’s Grip On Rare Earth Minerals
    Oct 27, 2025
    Trump moves to break Communist China’s control over rare earth minerals critical to U.S. technology and defense. […]
  • COP30 Amazon17 Republican AGs Urge Trump Admin To Skip COP30 Over Green Energy Policies
    Oct 24, 2025
    The attorneys general say attending COP30 would back costly, unreliable wind and solar and risk U.S. energy security. […]
  • severe storm over cityClimate Expert Reveals Latest Scandal Tied To Billion-Dollar Disasters
    Oct 24, 2025
    Climate Central takes over the Billion-Dollar Disasters tabulation, sparking fresh controversy over its methods and motives. […]

Get Instant Email Notifications

Subscribe to receive a digest of daily stories, or get emailed once they're published. Check your Junk/Spam folder for a verification email.

Submit a tip

Please enter your email, so we know you're human.

Books You May Like

exposing great lie

Have a suggestion? Let us know! We swap out books based on your input. We participate in the Amazon Services LLC Associates Program. See here.

  • About
  • Privacy Policy
  • Contact Us

© Portions copyright Climate Change Dispatch

No Result
View All Result
  • Home
  • Videos
  • Who We Are
  • Facts Vs. Fearmongering
    • Real science vs Junk Science
      • 1100-plus Peer-Reviewed Studies
      • 97% – Myth of the Climate Change Consensus
      • Michael Crichton: Aliens Cause Global Warming
      • Climate change and its causes
      • Climate Science Primer
      • CO2 is not pollution
      • Deceptive Surface Temperature Records
      • Editorial: Great Global Warming Hoax
      • Rules for Climate Radicals: Part 1
      • Rules for Climate Radicals: Part 2
      • Rules for Climate Radicals: Part 3
      • Why CO2 Is A Minor Player In Global Climate
      • Why Politicized Science Is So Dangerous
    • Facts Not Fear
      • A Simple Question For Climate Alarmists
      • Climate Change – The Facts
      • Climate Change Fears Are Empirically Baseless
      • Global Warming 101
      • Global Warming Q&A
      • Understanding The Medieval Warm Period
      • Ocean Cycles and Climate
      • Overview of Plate Climatology Theory
      • Precautionary Principle
      • Should We Celebrate Carbon Dioxide?
      • The Skeptics Handbook
      • Weather Versus Climate
      • Why I’m a GW skeptic
      • Winning the climate debate with facts
      • Why Aliens Cause Global Warming
    • Greenhouse FAQs
      • CO2, Plants, & Industry
      • How much have temps changed?
      • How much have temps changed?
      • How much have temps changed?
      • Is global warming real?
      • Measuring temperature
      • Swimming in CO2?
      • Scientists urge caution?
      • Today’s warming trend
      • Variations in temperature
    • Gore’s Greatest Goofs
      • Deconstructing the Truth
      • Fact-Checking Al Gore’s Latest Predictions
      • How Gore Created The Global Warming Hoax
    • Inside Real Climate
      • Closer look at the 97% Consensus
      • GW’s Amazing Story
      • IPCC gets failing grade
      • Real Climate Exposed!
      • Truth about Real Climate
      • We’ve Been Conned
      • What is there a 97% consensus about?
    • Behind the IPCC
      • 1,000 Scientists Dissent
      • Climategate: Caught Green-Handed!
      • Climategate Inquiries
      • Climategate Inquiries 2
      • NIPCC Report Now Available
      • Understanding the Climategate Inquiries
  • Submissions
  • Contact Us

© 2025 Climate Change Dispatch

 
Share via
  • Facebook
  • Like
  • Twitter
  • Pinterest
  • LinkedIn
  • Digg
  • Tumblr
  • VKontakte
  • Print
  • Email
  • Reddit
  • Buffer
  • Love This
  • Weibo
  • Pocket
  • Xing
  • Odnoklassniki
  • WhatsApp
  • Meneame
  • Blogger
  • Amazon
  • Yahoo Mail
  • Gmail
  • AOL
  • Newsvine
  • HackerNews
  • Evernote
  • MySpace
  • Mail.ru
  • Viadeo
  • Line
  • Flipboard
  • Comments
  • SMS
  • Viber
  • Telegram
  • Subscribe
  • Facebook Messenger
  • Kakao
  • LiveJournal
  • Yammer
  • Edgar
  • Fintel
  • Mix
  • Instapaper
  • Copy Link
  • Truth
  • gab-logo Gab
  • Gettr
  • Baidu
  • Mastodon
  • Threads
  • Bluesky
Share via
  • Digg
  • Tumblr
  • VKontakte
  • Print
  • Email
  • Reddit
  • Buffer
  • Love This
  • Weibo
  • Pocket
  • Xing
  • Odnoklassniki
  • WhatsApp
  • Meneame
  • Blogger
  • Amazon
  • Yahoo Mail
  • Gmail
  • AOL
  • Newsvine
  • HackerNews
  • Evernote
  • MySpace
  • Mail.ru
  • Viadeo
  • Line
  • Flipboard
  • Comments
  • SMS
  • Viber
  • Telegram
  • Subscribe
  • Facebook Messenger
  • Kakao
  • LiveJournal
  • Yammer
  • Edgar
  • Fintel
  • Mix
  • Instapaper
  • Copy Link
  • Truth
  • gab-logo Gab
  • Gettr
  • Baidu
  • Mastodon
  • Threads
  • Bluesky