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Keyword: maunderminimum

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  • Giant 'Hole' in Sun Is 50 Earths Wide [400,000 miles wide]

    10/16/2015 11:43:44 AM PDT · by ETL · 54 replies
    Space.com ^ | October 15, 2015 | Sarah Lewin
    The sun has sprung a leak: A hole in the topmost layer of the sun and its magnetic field, the size of 50 Earths, is letting loose an ultrafast solar wind that has kicked off several nights of auroras down on Earth. A new image, from NASA's orbiting Solar Dynamics Observatory, reveals the enormous hole as it was Oct. 10, taken at an ultraviolet wavelength unseen by the human eye. To an ordinary observer, the gaping hole would be invisible, though you should NEVER stare at the sun because serious eye damage can result. The gap in the sun's magnetic...
  • Astronomy Picture of the Day -- ISS Double Transit

    09/11/2015 9:04:48 PM PDT · by SunkenCiv · 9 replies
    NASA ^ | September 12, 2015 | (see photo credit)
    Explanation: Not once, but twice the International Space Station transits the Sun on consecutive orbits of planet Earth in this video frame composite. The scene was captured on August 22 from a single well-chosen location in Schmalenbeck, Germany where the ISS created intersecting shadow paths only around 7 kilometers wide. Crossing the solar disk in a second or less, the transits themselves were separated in time by about 90 minutes, corresponding to the space station's orbital period. while the large, flare-producing sunspot group below center, AR 2043, remained a comfortable 150 million kilometers away, the distance between camera and orbiting...
  • Antarctic Sea Ice Reaches New Record Maximum

    07/09/2015 6:58:32 PM PDT · by Coleus · 30 replies
    NASA ^ | 10.07.14
    On Sept. 19, 2014, the five-day average of Antarctic sea ice extent exceeded 20 million square kilometers for the first time since 1979, according to the National Snow and Ice Data Center. The red line shows the average maximum extent from 1979-2014. Credits: NASA's Scientific Visualization Studio/Cindy Starr Sea ice surrounding Antarctica reached a new record high extent this year, covering more of the southern oceans than it has since scientists began a long-term satellite record to map sea ice extent in the late 1970s. The upward trend in the Antarctic, however, is only about a third of the...
  • Solar activity predicted to fall 60% in 2030s, to 'mini ice age' levels: Sun driven by double dynamo

    07/09/2015 1:51:30 PM PDT · by Ken H · 67 replies
    Summary: A new model of the Sun's solar cycle is producing unprecedentedly accurate predictions of irregularities within the Sun's 11-year heartbeat. The model draws on dynamo effects in two layers of the Sun, one close to the surface and one deep within its convection zone. Predictions from the model suggest that solar activity will fall by 60 per cent during the 2030s to conditions last seen during the 'mini ice age' that began in 1645. Results will be presented today by Prof Valentina Zharkova at the National Astronomy Meeting in Llandudno.
  • The Arctic Still Isn’t ‘Ice Free’ Despite Alarmism

    07/08/2015 8:16:06 AM PDT · by rktman · 15 replies
    dailycaller.com ^ | 7/8/2015 | Michael Bastasch
    It’s been two years since former vice president Al Gore claimed the Arctic would be free of sea ice, and despite fears of a hastening polar “death spiral” earlier this year, the north pole looks like it could have near normal ice coverage this summer. After experiencing its lowest maximum sea ice extent on record, the Arctic ice coverage has rebounded and is currently within its normal 30-year range. Near the end of May 2015, experts warned the Arctic “ice extent was at daily record low levels” because of early ice melting in the Bering Sea and low ice conditions...
  • Earth heading for 'mini ice age' in just 15 years, scientists say

    07/13/2015 7:14:20 AM PDT · by ETL · 94 replies
    UPI ^ | Updated July 11, 2015 | Doug G. Ware
    Solar scientists predict that the Earth will enter a "mini ice age" around 2030 due to decreased activity by the sun, which will bring with it frigid cold winters. The last time the Earth experienced a similar situation occurred between 1645 and 1715.
  • Maunder Minimum – Petri Dish of Political Change (Climate/Famine/Insurrection)

    07/12/2015 2:23:54 PM PDT · by aMorePerfectUnion · 14 replies
    Martin Economics ^ | 7-12-15 | Martin Armstrong
    Maunder Minimum – Petri Dish of Political Change Posted on July 12, 2015 by Martin Armstrong Well the Global Warming pretend scientists are desperately trying to keep their funding. Now these con-artists are trying to claim that that it is just the surface water of the oceans that is cooling and the below the water is warming. When they stop driving cars and walk to work or ride a bicycle, then perhaps they are speaking at least what they believe rather than crying the planet is warming and we need to hand them billions of dollars to figure out some...
  • Global warming to cause ice age in 2030… or a flood

    07/12/2015 7:02:06 AM PDT · by SeekAndFind · 39 replies
    Hotair ^ | 07/12/2015 | Jazz Shaw
    No, not really. But the conflicting headlines I’m seeing this week might as well say that. Apparently we’re all still doomed, but our first item in recent climate news deals with a different phenomenon than the usual screeds which, rather than melting the ice caps and drowning all of the coastal cities, is going to bring on a new mini-ice starting in about fifteen years. Rather than carbon emissions or fracking, the culprit this time is the sun. (From the Daily Mail) The Earth could be headed for a ‘mini ice age’ researchers have warned.A new study claims to...
  • The Sun Is Going To Sleep

    07/11/2015 7:40:41 AM PDT · by b4its2late · 44 replies
    Suspicious0bservers ^ | July 10, 2015 | Ben Davidson
    ublished on Jul 10, 2015 This Members-Only content from Suspicious0bservers.org has been shared on YouTube because it describes and frames what is probably the single most significant heliophysics discovery of the year. The subject of a coming grand minimum, despite some of the experts' concurrence and the data suggesting only one near-term outcome for the sun, has drawn controversy from many in the heliophysics community; I have fallen on the side of a coming grand minimum and am not shy about my praise for this mathematical model. I don't like most models; they tend not to match observational data -...
  • Is a mini ICE AGE on the way? Scientists warn the sun will 'go to sleep' in 2030

    07/10/2015 11:59:13 PM PDT · by Brad from Tennessee · 37 replies
    Daily Mail ^ | July 10, 2015 | By Mark Prigg
    The Earth could be headed for a 'mini ice age' researchers have warned. A new study claims to have cracked predicting solar cycles - and says that between 2020 and 2030 solar cycles will cancel each other out. This, they say, will lead to a phenomenon known as the 'Maunder minimum' - which has previously been known as a mini ice age when it hit between 1646 and 1715, even causing London's River Thames to freeze over. The new model of the Sun's solar cycle is producing unprecedentedly accurate predictions of irregularities within the Sun's 11-year heartbeat. It draws on...
  • Is a mini ICE AGE on the way? Scientists warn the sun will go to sleep in 2030 & cause temps to drop

    07/10/2015 5:06:48 PM PDT · by GraceG · 86 replies
    The Daily Mail ^ | 07/10/2015 | Mark Prigg
    The Earth could be headed for a 'mini ice age' researchers have warned. A new study claims to have cracked predicting solar cycles - and says that between 2020 and 2030 solar cycles will cancel each other out. This, they say, will lead to a phenomenon known as the 'Maunder minimum' - which has previously been known as a mini ice age when it hit between 1646 and 1715, even causing London's River Thames to freeze over.
  • Britain faces FREEZING winters as slump in solar activity threatens 'little Ice Age'

    06/24/2015 1:05:21 PM PDT · by Kartographer · 26 replies
    UK Express ^ | 6/24/15 | Nathan Rao
    Climate experts warn the amount of light and warmth released by the sun is nosediving to levels "not seen for centuries". They fear a repeat of the so-called 'Maunder Minimum' which triggered Arctic winter whiteouts and led to the River Thames freezing 300 years ago. The Met Office-led study warns although the effect will be offset by recent global warming, Britain faces years of unusually cold winters. A spokesman said: "A return to low solar activity not seen for centuries could increase the chances of cold winters in Europe and eastern parts of the United States but wouldn't halt global...
  • NASA Admits That Winters are Going to Get Colder…Much Colder

    03/03/2015 9:48:29 AM PST · by Perseverando · 67 replies
    D.C. Clothesline ^ | November 18, 2014 | Chris Carrington
    The Maunder Minimum (also known as the prolonged sunspot minimum) is the name used for the period roughly spanning 1645 to 1715 when sunspots became exceedingly rare, as noted by solar observers of the time. Like the Dalton Minimum and Spörer Minimum, the Maunder Minimum coincided with a period of lower-than-average global temperatures. During one 30-year period within the Maunder Minimum, astronomers observed only about 50 sunspots, as opposed to a more typical 40,000-50,000 spots. (Source) Climatologist John Casey, a former space shuttle engineer and NASA consultant, thinks that last year’s winter, described by USA Today as “one of...
  • NASA’s MMS Spacecraft Set for March Blastoff to study Earth’s Magnetic Reconnection Events

    03/01/2015 5:13:53 PM PST · by Swordmaker · 7 replies
    Universe Today ^ | FEBRUARY 28, 2015 | by KEN KREMER
    Technicians work on NASA’s 20-foot-tall Magnetospheric Multiscale (MMS) mated quartet of stacked observatories in the cleanroom at NASA's Goddard Space Flight Center in Greenbelt, Md., on May 12, 2014. Credit: Ken Kremer- kenkremer.com NASA’s first mission dedicated to study the process in nature known as magnetic reconnection undergoing final preparation for launch from Cape Canaveral, Florida in just under two weeks time. The Magnetospheric Multiscale (MMS) mission is comprised of a quartet of identically instrumented observatories aimed at providing the first three-dimensional views of a fundamental process in nature known as magnetic reconnection. Magnetic reconnection is the process whereby...
  • Early Sunspots and Volcanoes ( connections? )

    02/11/2015 11:55:50 AM PST · by Ernest_at_the_Beach · 10 replies
    wattsupwiththat.com ^ | February 10, 2015 | Willis Eschenbach
    Guest Post by Willis EschenbachWell, as often happens I started out in one direction and then I got sidetractored … I wanted to respond to Michele Casati’s claim in the comments of my last post. His claim was that if we include the Maunder Minimum in the 1600’s, it’s clear that volcanoes with a VEI greater or equal to 5 are affected by sunspots. Based on my previous analysis I figured “No way!”, but I thought I should take a look … and as is often the case, I ended up studying something entirely different.Now, the SIDC monthly sunspot record...
  • Active Sun Unleashes Massive Solar Flare

    12/21/2014 8:53:31 AM PST · by BenLurkin · 27 replies
    space.com ^ | December 20, 2014 11:49am ET | Tariq Mailq
    The huge solar flare registered as an X1.8-class event, one of the most powerful types of flares possible, and was captured on camera by NASA's powerful Solar Dynamics Observatory. The flare triggered a strong radio blackout for parts of Earth as it peaked Friday at 7:28 p.m. EST (0028 Dec. 20 GMT), according to an alert from the U.S. Space Weather Prediction Center overseen by NOAA.
  • Ice Ages Blamed On Tilted Earth

    04/30/2006 4:35:48 PM PDT · by blam · 77 replies · 1,750+ views
    Live Science ^ | 3-30-2005
    Ice Ages Blamed on Tilted Earth By Michael Schirber LiveScience Staff Writer posted: 30 March 2005 In the past million years, the Earth experienced a major ice age about every 100,000 years. Scientists have several theories to explain this glacial cycle, but new research suggests the primary driving force is all in how the planet leans. The Earth’s rotation axis is not perpendicular to the plane in which it orbits the Sun. It's offset by 23.5 degrees. This tilt, or obliquity, explains why we have seasons and why places above the Arctic Circle have 24-hour darkness in winter and constant...
  • How To Predict Dangerous Solar Flares

    12/16/2014 10:38:01 AM PST · by blam · 15 replies
    BI - Scientific American ^ | 12-16-2014 | Monica Bobra
    Monica Bobra, Scientific American December 16, 2014A couple of months ago, the sun sported the largest sunspot we've seen in the last 24 years. This monstrous spot, visible to the naked eye (that is, without magnification, but with protective eyewear of course), launched more than 100 flares. The number of the spots on the sun ebbs and flows cyclically, every 11 years. Right now, the sun is in the most active part of this cycle: we're expecting lots of spots and lots of flares in the coming months. Usually, the media focuses on the destructive power of solar flares —...
  • Astronomy Picture of the Day -- Solar Flare from a Sharper Sun

    11/23/2014 11:38:14 AM PST · by SunkenCiv · 6 replies
    NASA ^ | November 22, 2014 | (see photo credit)
    Explanation: Solar active region AR2192 was the largest recorded sunspot group of the last 24 years. Before rotating off the Earth-facing side of the Sun at the end of October, it produced a whopping six energetic X-class flares. Its most intense flare was captured on October 24 in this stunning view from the orbiting Solar Dynamics Observatory. The scene is a color combination of images made at three different wavelengths of extreme ultraviolet light; 193 angstroms shown in blue, 171 angstroms in white, and 304 angstroms in red. The emission, from highly ionized Iron and Helium atoms, traces magnetic field...
  • Astronomy Picture of the Day -- Sunspots and Solar Eclipse

    10/26/2014 7:25:56 AM PDT · by SunkenCiv · 1 replies
    NASA ^ | October 25, 2014 | (see photo credit)
    Explanation: A New Moon joined giant sunspot group AR 2192 to dim the bright solar disk during Thursday's much anticipated partial solar eclipse. Visible from much of North America, the Moon's broad silhouette is captured in this extreme telephoto snapshot near eclipse maximum from Santa Cruz, California. About the size of Jupiter, the remarkable AR 2192 itself darkens a noticeable fraction of the Sun, near center and below the curved lunar limb. As the sunspot group slowly rotates across the Sun and out of view in the coming days its activity is difficult to forecast. But the timing of solar...