Old-school data suggests hurricanes in the Atlantic are not more frequent than in the past

Image credit: sanibelrealestateguide.com

Quote: ‘No evidence’. Not more intense either. Reports claiming otherwise were greatly exaggerated or at least ill-informed, it seems (as well as being frequent, and intensely irritating). Climate alarmists will not be amused.
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Researchers affiliated with several institutions in the United States have determined that the increase in the number of hurricanes forming in the Atlantic over the past several years is not related to global warming, says The Conversation (via Phys.org).

They suggest instead, in their paper published in the journal Nature Communications, that it is simply reflective of natural variable weather patterns.

Over the past several decades, scientists studying satellite data have found that the number of hurricanes forming in the Atlantic Ocean has been increasing.

Many in the field have suggested that this is due to the impact of global warming.

New NASA data sheds (Sun) light on climate models

Scientists at the University of Michigan, NASA’s Goddard Space Flight Center in Greenbelt, Maryland, and University of Colorado Boulder recently used TSIS-1 SSI satellite data in a global climate model for the first time – and got a few surprises. Another dent in the myth of ‘settled’ climate science.
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Have you ever worn a dark T-shirt on a sunny day and felt the fabric warm in the Sun’s rays? asks NASA-GISS.

Most of us know dark colors absorb sunlight and light colors reflect it – but did you know this doesn’t work the same way in the Sun’s non-visible wavelengths?

The Sun is Earth’s power source, and it emits energy as visible sunlight, ultraviolet radiation (shorter wavelengths), and near-infrared radiation, which we feel as heat (longer wavelengths).

Visible light reflects off light-colored surfaces like snow and ice, while darker surfaces like forests or oceans absorb it. This reflectivity, called albedo, is one key way Earth regulates its temperature – if Earth absorbs more energy than it reflects, it gets warmer, and if it reflects more than it absorbs, it gets cooler.

Natural variations help resolve a climate puzzle, say researchers

Credit: concernusa.org

Well, knock me down with a feather. Real world data can expose flaws in ‘greenhouse gas’ infected climate models, which are unable to model El Niño and La Niña events, and mostly predict much more warming than actually occurs.
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New research shows that naturally occurring climate variations help to explain a long-standing difference between climate models and satellite observations of global warming, says Phys.org.

Satellite measurements of global-scale changes in atmospheric temperature began in late 1978 and continue to the present.

Relative to most model simulations, satellite data has consistently shown less warming of Earth’s lower atmosphere.

Aircraft could save money by better surfing the wind

Boeing 767 flight deck [image credit: Continental Airlines]

In the midst of pandemic-related hard times, airline survival means looking for fuel savings ahead of trivia like emissions of harmless trace gases. A mix of nature and new tech might do the trick.
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Airlines could save fuel and reduce emissions on transatlantic flights by hitching a better ride on the jet stream, new research has shown.

Scientists at the University of Reading have found that commercial flights between New York and London last winter could have used up to 16% less fuel if they had made better use of the fast-moving winds at altitude, says TechXplore.

New satellites will soon allow transatlantic flights to be tracked more accurately while remaining a safe distance apart.

Solar power plants get help from satellites to predict cloud cover

Image credit: MIT

At least they don’t need any help predicting hours of darkness.
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The output of solar energy systems is highly dependent on cloud cover, says Science Daily.

While weather forecasting can be used to predict the amount of sunlight reaching ground-based solar collectors, cloud cover is often characterized in simple terms, such as cloudy, partly cloudy or clear.

This does not provide accurate information for estimating the amount of sunlight available for solar power plants.

In this week’s Journal of Renewable and Sustainable Energy, from AIP Publishing, a new method is reported for estimating cloud optical properties using data from recently launched satellites.

Corey S. Powell: The next 10 years will be a remarkable era of space exploration

In 2025, the Japanese-European BepiColombo probe will carry out the most detailed exploration of Mercury. (Here you see it examining its own antenna, preparing for the mission ahead.) https://t.co/4pomSLfyok pic.twitter.com/Z3wf6iwg9b

— Corey S. Powell (@coreyspowell) March 17, 2020

Magnetic Explosions Discovered on Earth’s Doorstep

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Earth-orbiting satellites beware!

Spaceweather.com

Jan. 16, 2019: Yes, there are explosions in Earth’s magnetic field. They happen all the time. Gusts of solar wind press against Earth’s magnetosphere, squeezing lines of magnetic force together. The lines criss-cross and reconnect, literally exploding and propelling high energy particles toward Earth.  Auroras are the afterglow of this process.

On Dec. 20, 2015, one such explosion occurred closer to Earth than anyone had seen before.  It has taken researchers 4 years to fully wrap their minds around what happened, and the results were published just this week in the Jan. 13, 2020, edition of Nature Physics.

Auroras in the aftermath of a near-Earth magnetic explosion on Dec. 20, 2015. Credit: Joseph Bradley of Whitehorse, Yukon, Canada

Lead author Vassilis Angelopoulos of UCLA explains: “Usually, these explosions happen at least 100,000 miles from Earth, far downstream in our planet’s magnetic tail. On Dec. 20, 2015, however, we observed…

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Sun science has a bright future on the moon

Credit: reference.com

There are many reasons NASA is pursuing the Artemis mission to land astronauts on the moon by 2024: It’s a crucial way to study the moon itself and to pave a safe path to Mars, says Phys.org.

But it’s also a great place to learn more about protecting Earth, which is just one part of the larger Sun-Earth system.

Heliophysicists—scientists who study the Sun and its influence on Earth—will also be sending up their own NASA missions as part of Artemis. Their goal is to better understand the complex space environment surrounding our planet, much of which is driven by our Sun.

New insights on Venus’ cloud-tops and super-rotation

Venus

The article here notes that: ‘The atmosphere of Venus – which is mostly carbon dioxide – is extremely dense and hot; atmospheric pressure on Venus’ surface is some 90 times that of Earth.’ An extremely dense atmosphere with enormous atmospheric pressure is always going to be hot, regardless of its composition. Just a thought, but maybe it needs a lot of convection (wind) to offset the heat.

Why does Venus’ upper atmosphere circle the planet in just 4 Earth-days, while the planet itself takes 243 Earth-days to spin once?

Japan’s Akatsuki spacecraft probed the mysterious “super-rotation” of Venus’ clouds, reports EarthSky.org.

The spacecraft – aka the Venus Climate Orbiter – got off a rocky start but has been sending back useful data from Venus for several years now.

The Mysterious Movements of GOES-13

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Conspiracy theorists will probably like this one…

Spaceweather.com

Sept. 11, 2019: Scott Tilley has an unusual hobby. He scans the skies for satellites where they shouldn’t be. Using an S-band receiver, the amateur radio operator has tracked many classified spacecraft orbiting Earth and famously found NASA’s IMAGE satellite when it woke up from the dead last year. This past weekend he bagged another one: GOES-13.

“This was quite a surprise,” says Tilley. “I thought GOES-13 was in a graveyard orbit–yet I found it quite active and wandering on Sept. 8th.”

GOES-13 is a NOAA weather satellite. It was retired in January 2018 after a storied 12-year career during which it monitored some of the most notorious weather events in recent U.S. history – including Hurricane Sandy in 2012 and the triple disaster of Hurricanes Harvey, Irma and Maria in 2018. The satellite also experienced significant space weather: In December 2006, GOES-13 observed a solar flare so intense it…

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Scientists track giant ocean vortex from space

Credit: Seung Joon Yang @ Wikipedia

This natural phenomenon is over 100,000 square miles in area, typically persists for about 200 days per year and is strongly linked to monsoons, but is not well understood.

Researchers have found a new way to use satellites to monitor the Great Whirl, a massive whirlpool the size of Colorado that forms each year off the coast of East Africa, they report in a new study.

Using 23 years of satellite data, the new findings show the Great Whirl is larger and longer-lived than scientists previously thought, reports Phys.org.

At its peak, the giant whirlpool is, on average, 275,000 square kilometers (106,000 square miles) in area and persists for about 200 days out of the year. Watch an animation of the Great Whirl’s evolution here.

Sea level views from SEPP (190309) too superficial to be useful, say experts

This is a critique by Professor Nils-Axel Mörner and two colleagues of a recent article discussing problems with IPCC sea level claims.

The original article by Ken Haapala, President, Science and Environmental Policy Project (SEPP) starts:

Rising Seas – At Sea, or Shore? The latest Summary for Policymakers of its full Assessment Report by the UN Intergovernmental Panel for Climate Change (IPCC, AR-5, SPM, 2014) declared that sea level rise is accelerating.

Numerous studies have come out in support of that view. As shown in the 2008 report of the Nongovernment International Panel for Climate Change (NIPCC, 2008), with the ending of the last Ice Age about 18,000 to 20,000 years ago, sea levels have risen about 400 feet (120 meters).

At first, the rise was slow, then rapid, then for the past several thousand years slowing to about 7 to 8 inches (18 to 20 cm) per century. There is some question about the variation during the Little Ice Age and the period following it called the industrial period since 1850.

A laser in space to measure changes in polar ice

Screenshot from NASA video

The reporter here is obviously sold on endless warming of planet Earth, but ignoring the propaganda, there are some technical details of the mission which is due to last three years but could be extended up to ten. NASA says: ‘The ICESat-2 laser will pulse 10,000 times a second; each pulse will release about 20 trillion photons. Only about a dozen photons hit Earth’s surface and return to the satellite.’

NASA is poised to launch Saturday its most advanced space laser ever, ICESat-2, a $1 billion dollar mission to reveal the depths of the Earth’s melting ice as the climate warms, says Phys.org.

The half-ton satellite, about the size of a smart-car, is scheduled to blast off atop a Delta II rocket on September 15 from Vandenberg Air Force Base in California.

Harry Wexler: Father of weather satellites

Tiros 1 instruments [credit: NOAA]

These are extracts from an ESA article. In 1954 British science-fiction writer, Arthur C. Clarke wrote to Wexler promoting satellite ideas. In 1960 after years of work and lobbying the first weather satellite was launched.

Wexler was a man of vision, ready to face danger and to give his all to collecting useful data.

He was the first scientist to deliberately fly into a hurricane and also participated in polar expeditions.

His was the mind behind the very first meteorology satellite and even before it reached orbit, he was already dreaming of a global network of satellites to watch the weather worldwide.
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[He] gained a PhD in meteorology from the Massachusetts Institute of Technology in 1939.

First satellite to measure global winds set for launch

Atmospheric circulation in each hemisphere consists of three cells – the Hadley, Ferrel and polar cells. [Credit: ESA/AOES Medialab]

Good luck to the mission. A somewhat optimistic claim made here is that this will ‘improve our understanding of manmade climate change’ but, as the report states without noting any irony, the name of the mission is drawn from mythology.

A satellite designed to measure Earth’s global wind patterns is set to be hoisted into orbit Tuesday from the Arianespace launch site in French Guiana, reports Phys.org.

The European Space Agency’s (ESA) Aeolus mission—named for the guardian of wind in Greek mythology—promises to improve short-term weather forecasting and our understanding of manmade climate change.

NASA’s GOLD mission continues despite launch anomaly

The GOLD mission to learn more about the Earth’s ionosphere ran into comms problems after launch yesterday and may take longer than expected to reach its required orbit height. NASA’s own publicity says: “Just like an infrared camera allows you to see how temperatures change with different colors, GOLD images ultraviolet light to provide a map of the Earth that reveals how temperature and atmospheric composition change by location”.

NASA has reported that despite a glitch within minutes of its GOLD mission launch, the satellite is communicating with control systems, reports the Indian Express.

The aim of the Global-scale Observations of the Limb and Disk, or GOLD, mission is to study the dynamic region where space and Earth’s uppermost atmosphere meet.

Study: satellites show no acceleration in global warming for 23 years

NOAA weather satellite [image credit: NASA]

‘Official’ climate science response: claim satellite data is not reliable, and play shoot-the-messenger. Predictable, as the results obviously don’t fit theories of man-made warming.
H/T The GWPF

Global warming has not accelerated temperature rise in the bulk atmosphere in more than two decades, according to a new study funded by the Department of Energy.

University of Alabama-Huntsville climate scientists John Christy and Richard McNider found that by removing the climate effects of volcanic eruptions early on in the satellite temperature record showed virtually no change in the rate of warming since the early 1990s.

“We indicated 23 years ago — in our 1994 Nature article — that climate models had the atmosphere’s sensitivity to CO2 much too high,” Christy said in a statement. “This recent paper bolsters that conclusion.”

NASA admits it hasn’t been accurately measuring Earth’s radiation balance

In order to measure Earth’s radiation balance, accurate measurements of both incoming and outgoing radiation have to be made. NASA has been testing a new prototype satellite to measure outgoing radiation from Earth. Up until now, the error on this measurement is estimated to be around +/- 5Wm^2, which means any ‘global warming’ signal is lost in the error margin. This has meant scientists have had to rely on models for estimates.

Tony Heller: Is the global temperature record credible?

Tony Heller, AKA Steve Goddard, has this new video up on youtube. It raises important questions about the way the global temperature record has changed over time.