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Researchers from NASA and the University of Alaska
are about to perform an unusual radar experiment. They're going
to ping a near-Earth asteroid using shortwave radio.
The target is a 500-ft-wide space rock named "2010 XC15."
When it passes by Earth on Tuesday, Dec. 27th, the HAARP
array in Alaska will hit it with a pulse of 9.6 MHz radio waves.
NOAA forecasters say that G1-class geomagnetic
storms are likely on Dec. 27th when a CME is expected to hit
Earth's magnetic field.
space rock named "2010 XC15."
When it passes by Earth on Tuesday, Dec. 27th
originally posted by: Maxmars
a reply to: Irishhaf
You know, I'm starting to consider a theory. All of our problems start in big cities.
They're crowded and uncomfortable.... "Hey, we're overpopulated. Kill the useless eaters. No more babies."
They're drowning in trash and stink... "Hey, pollution is top priority. Everyone must pretend to recycle."
They can't manage social order without descending into violence... "Hey, ban all guns."
See where I can go with this?
From the source listed in the OP.
A startup claims it has launched weather balloons that may have released reflective sulfur particles in the stratosphere, potentially crossing a controversial barrier in the field of solar geoengineering.
You know, I'm starting to consider a theory. All of our problems start in big cities.
"Stratospheric aerosols are a small variable in the climate change equation," said Larry Thomason, a scientist at NASA's Langley Research Center in Hampton, Va., and co-author on the paper. "But if you compare the climate system to a balanced scale, it doesn't take much to tip that scale. Stratospheric aerosols have that potential."
These stratospheric aerosols that need to be taken into account are heavily influenced by a natural source—volcanic eruptions.
When a volcanic plume reaches the stratosphere, it may inject sulfur dioxide. Within a month, the sulfur dioxide transforms into sulfuric acid droplets, which linger in the stratosphere and reflect sunlight. Human activities, such as burning wood and coal, can also increase the amount of sulfate aerosols in the stratosphere; however, human-caused effects are small compared to those of volcanoes.
"Even in times without major eruptions, the role of the stratosphere's sulfuric aerosol in climate has remained significant. If they are neglected, it can result in overestimates of global warming in coming decades, particularly if these aerosols remain present at current values or increase," said Thomason.
Vernier explains that the radiative effects of aerosols are noteworthy—about 1/3 that of carbon dioxide over the past decade. The average radiative forcing between 2000 and 2010 by stratospheric aerosols has cooled the Earth down at 0.1 watts per meter squared, while the amount of carbon dioxide emitted in the same decade has warmed the Earth at 0.3 watts per meter squared.
"Climate simulations should include the temporary cooling effect of stratospheric particles, said Vernier. "They have partially masked the warming from human derived greenhouse gases in the last decade."
originally posted by: Maxmars
a reply to: quintessentone
Very interesting stuff... and a timely addition to our discussion.
It seems like the disconnects happen so often in the "climate warrior chanting" that it becomes harder and harder to believe it's just ignorance... I'm still having a hard time letting people know that electric car manufacturing is many times more damaging than manufacturing combustion cars... "But, but, it's zero emissions" is the response, as if the damage they do making them doesn't count. That's environmentalist marketing for ya!
Sulfur dioxide is - according to some - a solution to the "environmental problem" just because they figured it out on paper.
I can't help but want to call this a "Gorian solution."
originally posted by: NightSkyeB4Dawn
a reply to: Maxmars
Humans are their own worst enemy. Every other living thing on this planet, adapts to the changes in our environment.
Humans think they can control nature. Sulfar has antibacterial, antifungal, and antiviral properties.
We have seen the disastrous effects of indiscriminate use of other similar agents. Nature makes changes to sustain life on this planet, we are not as diligent.
I think the best thing we can do to help the planet is to leave it alone, and adapt like all the other species on this planet.
Of course, our egos will not let us do that, because we are so much smarter. We know just enough to destroy the whole thing.