by Mark Sagoff, June 29, 2018 in WUWT
In view of the glacial pace of geologic events and the time it takes for things to turn into rock or become encased in it, you might think there would be no hurry to name a new geologic epoch, especially because the current one, the Holocene, started only about 11,500 years ago. You would be wrong. In 2002, Crutzen published an article in Nature magazine, “Geology of Mankind,” which called on geologists “to assign the term ‘Anthropocene’ to the present, in many ways human-dominated, geological epoch, supplementing the Holocene — the warm period of the past 10–12 millennia” and the beginning of which roughly coincided with the advent of human agriculture.The idea of the Anthropocene, which Earth system scientists initiated and advocated, landed like a meteor, setting off a stampede among academics. Nature followed with an editorial that urged that the Anthropocene be added to the geologic timescale. “The first step is to recognize,” Nature editorialized, “that we are in the driver’s seat.”
by Princeton University, June 19, 2018 in ScienceDaily
Now it matters to do a better job understanding the ocean,” Resplandy said. “Our main point is that carbon gets re-distributed because it was wrongly allocated. A lot of people had different pieces, but all the pieces weren’t quite fitting together.”
by Anthony Watts, June 12, 2018 in WUWT
WUWT reader “ES” writes: It is not bad enough we have global warning but, now we have warming on the moon. “increased from 1.6 C to 3.5 C over the roughly six-year period measurements were being taken.”
Astronauts’ movement increased subsurface temperatures on the moon, study finds.
by Anthony Watts, June 7, 2018 in WUWT
More excuses for “the pause”.
A team of researchers from the U.K. Met Office, Sweden and Australia has found that three periods of global warming slowdown since 1891 were likely due to natural causes rather than disruptions to the factors causing global warming. In their paper published on the open access site Science Advances, the group describes their study of global mean surface temperatures (GMST) since the late 19th century and what they found.
In this new paper, the researchers looked at GMST as registered by multiple sources around the globe over the past 127 years, noting the slow march of temperature increases. More specifically, they noted the three previously identified slowdowns in GMST increases—the time periods from 1896 to 1910, from 1941 to 1975, and then from 1998 to 2013. They then looked at factors that could have contributed to these slowdowns and found natural causes for each. (…)
by Michael Haverluck, January 28, 2018 in NewsNow
After finally realizing that the claimed rising temperatures never showed up around the globe, the scientific community is being told through its most respected publications that specific forms of pollution that are human-generated are keeping populations from experiencing the toll of other airborne human-made emissions.
“Pollution in the atmosphere is having an unexpected consequence, scientists say – it’s helping to cool the climate, masking some of the global warming that’s occurred so far,” Scientific American reported last week. “That means efforts worldwide to clean up the air may cause an increase in warming, as well as other climate effects, as this pollution disappears.”
by Hokkaido University, May 24, 2018 in ScienceDaily
A highly precise method to determine past typhoon occurrences from giant clam shells has been developed, with the hope of using this method to predict future cyclone activity.
A team of researchers led by Tsuyoshi Watanabe of Hokkaido University has discovered that giant clams record short-term environmental changes, such as those caused by typhoons, in their shells. Analyzing the shell’s microstructure and chemical composition could reveal data about typhoons that occurred before written records were available… (…)
The whole Tridacna maxima valve. The shell was cut in two sections along the maximum growth axis.
Credit: Komagoe T. et al., Journal of Geophysical Research: Biogeosciences, April 19, 2018
by Duvat et al. 2017, Global&Planetary Change in CO2Science
Writing as background for their study, Duvat et al. (2017) state that “it has commonly been considered that atoll reef islands would disappear under climate change, as a result of sea-level rise and induced accelerating shoreline erosion,” citing the works of Connell (2003), Dickinson (2009) and McAdam (2010). This perception is based on model predictions, which have been hyped all over the globe, especially among politicians and the media, some of whom demand reparations for small island States who they fear will be forced to abandon their islands within decades.
But how much faith should one place in such projections and concerns?
According to Duvat et al., not that much … (…)
by Pavol Szalai, May 21, 2018 in Euractiv
There is a strong possibility that Poland will build a floating Liquefied Natural Gas (LNG) terminal in Gdańsk, according to Fred H. Hutchison, who says “a lot of gas” can come to Central European markets this way.
Fred H. Hutchison is president and CEO of LNG Allies, an industry association working to expedite and maximise US exports of liquefied natural gas (LNG). In Bratislava, Hutchinson gave a speech at the Energy Committee of the American Chamber of Commerce.
Imports of natural gas from Russia have increased over the years and represented 34% of EU’s supply in 2016 according to ACER. Given the cheap price of Russian gas, do you see a window of opportunity for Amercian LNG on the European market?
by M. Khandekar, April 27, 2018 in TroyMedia
It’s been a long winter.
I should know. I’m a former climate research scientist at Environment Canada. And I was an expert reviewer for the United Nations’ International Panel on Climate Change (IPCC) and its 2007 Climate Change Report.
The wintry weather held its grip over most of Canada well into April, from Vancouver to St. John’s, as snow, freezing rain, ice pellets and ferocious winds hammered everyone. A few noteworthy wintry tales:
Calgary is set for record snowfall.
Edmonton set a record for continuous days of below-freezing temperatures this winter.
Most of the Canadian Prairies were still in winter-like weather mode in mid-April.
Toronto has recorded one of the highest numbers of Heating Degree Days at 3,485 and counting.
Atlantic Canada braced for more wintry weather with snow accumulation of 10 to 25 cm in mid-month.
This year’s winter could be the longest, snowiest and coldest in 40 years.
by Sidney Stevens, July 5, 2016 in mother.nature.network
Yes, islands are disappearing — most recently the five Solomon Islands lost to rising sea levels. But don’t despair just yet. For every island that goes the way of the dodo bird, the Earth is busy creating new islands.
Some erupt into being through volcanic activity. Others grow from ocean sandbars. Still others reveal themselves after glaciers retreat. A few are only temporary, while some materialize and erode on a regular basis. However they’re birthed and however long they last, island-building is part of the amazing mystery of our living, breathing planet.
Here are 10 of Mother Nature’s newest islands formed in the past two decades (and one still in the embryonic stage).
by James E. Kamis, April 16, 2018 in ClimateChangeDispatch
Recent changes to Lake Hazen, the world’s largest high-Arctic lake, are from increased heat flow from the area’s known geological features, and not from global warming as per the many alarmist media reports.
Evidence supporting this is abundant and reliable.
Northeast Canada’s Lake Hazen lies adjacent to the world-class Greenland/Iceland mantle plume.
by Woods Hole Oceanographic Institution, April 12, 2018 in ScienceDaily
Scientists have long known that steep mountain ranges can draw carbon dioxide (CO2) out of the atmosphere — as erosion exposes new rock, it also starts a chemical reaction between minerals on hill slopes and CO2 in the air, ‘weathering’ the rock and using CO2 to produce carbonate minerals like calcite.