Support the Arctic Sea Ice Forum and Blog

Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Topics - Freegrass

Pages: [1]
1
Arctic sea ice / Reversal of the Siberian Coastal Current
« on: July 26, 2020, 06:13:35 PM »
When you look at the Siberian Coastal Current (SCC) for the last few days on Nullschool, you can clearly see that the SCC is reversed. The current coming out of the Bering Strait is now flowing into the ESS. I'm wondering if this is a glitch in the data, or if something else is going on here.

Looking at the salinity data in this area this phenomenon seems to be confirmed.

Is there a simple explanation for this, or can we start speaking about the pacification of the ESS?

Attached are 2 GIFs with salinity at 30 meters and the surface comparing 2019 with 2020.

2
The rest / The Collapse Of America
« on: June 16, 2020, 07:50:14 PM »
And so it begins...

Members of armed civilian group arrested, suspected gunman identified after man is shot at Albuquerque protest

June 16, 2020


Protesters in Albuquerque wrapped a chain around the neck of a bronze statue and began tugging and chanting, “Tear it down,” shortly before sunset on Monday. Their efforts to pull down a monument of Spanish conquistador Juan de Oñate suddenly stopped as four shots rang out.

Most people instinctively turned toward the noise, videos from the scene show. A few screamed. Just yards away, a group of men sporting militarylike garb and carrying semiautomatic rifles formed a protective circle around the gunman.

The gunshots, which left one man in critical but stable condition, have set off a cascade of public outcry denouncing the unregulated ‘militia’’s presence and the shooting. On Tuesday morning, the Albuquerque Police Department announced that detectives had arrested Stephen Ray Baca, 31, in connection with the shooting.

Baca was booked into the Metro Detention Center on a charge of aggravated battery, police spokesman Gilbert Gallegos Jr. said in a statement.

The victim has not been identified. Authorities said the investigation is ongoing.

“The heavily armed individuals who flaunted themselves at the protest, calling themselves a ‘civil guard,’ were there for one reason: To menace protesters, to present an unsanctioned show of unregulated force,” New Mexico Gov. Michelle Lujan Grisham (D) said in a statement. “To menace the people of New Mexico with weaponry — with an implicit threat of violence — is on its face unacceptable; that violence did indeed occur is unspeakable.”

Albuquerque Mayor Tim Keller (D) said the statue would now be speedily removed as an “urgent matter of public safety” until authorities determine a next step.

“The shooting tonight was a tragic, outrageous and unacceptable act of violence and it has no place in our city,” Keller said in a statement. “Our diverse community will not be deterred by acts meant to divide or silence us. Our hearts go out [to] the victim, his family and witnesses whose lives were needlessly threatened tonight.”

Recent protests against Oñate statues in New Mexico mirror similar calls to tear down Confederate monuments amid a rise in Black Lives Matter demonstrations following the killing of George Floyd, who died as a Minneapolis police officer knelt on his neck for nearly nine minutes.

In the hours leading up to the violence on Monday, protesters faced off with members of an armed group of civilians that calls itself the New Mexico Civil Guard and counterprotesters toting “All lives matter” signs.

One group sought to tear down a monument to Oñate, a 16th-century despot who massacred indigenous people. The other set out as self-designated protectors of the statue, creating a heavily armed presence at the park in Albuquerque’s historic Old Town. Aside from a few small scuffles over signs near the monument, the protest had largely been peaceful, although tense at times.

Then, a white man in a blue T-shirt appeared to rile the crowd, according to video obtained by KOB4. People erupted in shouts, and the man took a few steps back. A masked protester swung a skateboard and struck him in the shoulder. The man backpedaled out of the crowd but continued to exchange shouts with protesters.

Someone in the video encouraged people to follow the man and get his license plate number. Several people followed him, and one tackled him to the ground. As he tried to stand back up and three people tried to hit him again, the man in blue pulled a gun and fired four shots, striking one man and scattering the crowd.

In a second video that captured the moments following the shooting, the gunman sat in the middle of a road as the New Mexico Civil Guard members formed a circle around him. One man carrying a semiautomatic rifle, and wearing camouflage fatigues and a military-style helmet, kicked the handgun away from the man and stood with his foot on top of the weapon.

Police responded to the scene with tear gas and stun grenades to force the crowd back. Officers detained several members of the armed group, according to reporters and witnesses at the scene. Video showed officers placing the apparent gunman into a cruiser.

Police have not released any information about the suspected shooter or said whether they think he has any connection to the armed group.

The organization, which identified itself to a New York Times reporter covering the protest Monday, has a controversial history. The right-wing group has repeatedly shown up at Black Lives Matter protests in recent weeks with guns and militarylike garb.

On Facebook, the group has shared materials encouraging people to arm themselves, promoted military training on infantry tactics and “ambushing,” and shared multiple posts opposing the leveling of monuments to Confederate figures in the South and Oñate in New Mexico. Members of the group recently told the Eastern New Mexico News that their aim was to protect businesses from damage during protests. They said they had been in contact with police and were following guidance given to them by officials.

Groups like the New Mexico Civil Guard and other armed far-right counterprotesters, often referred to as “militias,” have been a controversial presence at Black Lives Matter protests across the United States. At an Albuquerque protest earlier this month, video of police talking to an armed ‘militia’ group spurred allegations that officers were coordinating with the group in an official capacity, although police denied the claim.

At least one New Mexico lawmaker viewed the group’s consistent presence at protests as suspicious enough to warrant further inquiry. Sen. Martin Heinrich (D) called on the Justice Department to investigate the shooting Monday night.

“This is not the first report of heavily armed civilian militias appearing at protests around New Mexico in recent weeks. These extremists cannot be allowed to silence peaceful protests or inflict violence,” Heinrich said on Twitter on Monday night.

Some critics have drawn contrasts between police response to largely peaceful and unarmed Black Lives Matter protests and the heavily armed demonstrations against coronavirus restrictions in April and May. Monday’s shooting also led some critics to note that the armed civilians and alleged shooter were taken into custody by police without incident, but the Black Lives Matter protests are responding to incidents in which police have fatally shot unarmed black men.

“Notice how calmly they’re all being detained,” former housing secretary Julián Castro tweeted Monday night. “Don’t tell me George Floyd and Rayshard Brooks and Eric Garner — who did not harm anybody — couldn’t be treated differently.”

Meanwhile, Albuquerque Police Chief Michael Geier vowed to investigate any group that sought to stoke violence at the protest.

“We are receiving reports about vigilante groups possibly instigating this violence,” Geier said in a statement. “If this is true [we] will be holding them accountable to the fullest extent of the law, including federal hate group designation and prosecution.”

Katie Mettler contributed to this report.

3
Capturing a trillion tonnes of excess CO2 in rock using the power of natural wave energy

https://projectvesta.org/

Project Vesta is a non-profit, founded on Earth Day 2019. Our vision is to help reverse climate change by turning a trillion tonnes of CO2 into rock. We will do this using the power of natural wave energy at green sand beaches. Today, we know that reducing carbon dioxide emissions alone will not be enough to solve the climate crisis: we need to remove carbon dioxide from the atmosphere. Fortunately, nature already has a way, billions of years old, to do this – by weathering volcanic minerals. When rain falls on volcanic rocks and washes them into the ocean, this causes a reaction which removes CO2 from the atmosphere and locks it up in limestone at the bottom of the ocean.

Accelerating a Natural Process

Project Vesta’s approach dramatically accelerates this ancient natural process. We make green-sand beaches with an abundant volcanic mineral, olivine. There, wave action speeds up the carbon dioxide capture process while de-acidifying the ocean. Thirty years of scientific research has demonstrated that this works and has provided strong evidence that it is a highly affordable and scalable solution. The process captures 20 times more carbon dioxide than the extraction and transportation of the olivine. If deployed on just 2% of global shelf seas, could capture 100% of annual human emissions.

An Open-Source Scientific Approach

Our mission is to further the science of enhanced weathering and galvanize global deployment. To that end, we are planning experiments to pilot green-sand beaches. All scientists in the field are welcome to contribute to the design of these experiments, and all are welcome to analyze the resulting data. Once we have finished the experiments and published the data, we will be able to deliver to the world a blueprint and integrated model for deploying green sand beaches. The Enhanced Weathering Integrated Assessment Model (EWIAM) will enable any government or private organization to measurably remove carbon dioxide from the atmosphere at scale.

History - Where We Came From

Project Vesta was born out of a climate change think-tank called Climitigation. This group investigated as many carbon capture solutions as possible, searching for one that had received too little attention and investment. Climitigation found that coastal enhanced weathering was a process with enormous potential for cheap, permanent carbon capture at massive scale. Further, they found that the technology was stuck in the lab, despite real-life beach pilots being the clear next step. No one was bringing together the combination of multidisciplinary science, government support, funding, and sheer force of will that would help this technology ‘cross the chasm’ between theory and maturity. Project Vesta was founded to do exactly this.

The Project Vesta Ethos

We are an open-source project. The work we do will be available to all in service of maximum speed and efficacy of global deployment. We are doing this for the planet, not for ourselves or for any individuals.

We are fundamentalists about our commitment to scientific rigor. We believe that the path to global scale is paved with robust science, transparency, and the credibility that comes from these.

We consider the entire life-cycle of the impacts of our actions. We aim to capture 20 times the CO2 we emit. We measure the ecological effects of our entire process from quarries to marine ecosystems, and wherever possible seek to have a regenerative effect on local ecosystems and communities.

Scale is paramount. Our goal is to remove tens of gigatons of carbon dioxide per year. We believe that to be seriously impactful, CO2 removal solutions must be able to achieve gigaton+ scale by 2030.

Inspiration

The team would like to thank R.D. Schuiling and Poppe De Boer, whose passion for olivine weathering and insightful research provided significant inspiration for the Project Vesta vision, and whose work in many ways continues to guide this promising field.

How It Works

4
The politics / Cold War II
« on: May 29, 2020, 08:57:34 PM »
Watch the south china sea!



BOOM!

Who's allowing him to do this verbal attack on China?
This was prepared...

5
Consequences / Locust Swarm 2020
« on: May 28, 2020, 10:11:49 PM »
India faces its worst locust swarm in nearly 30 years

The pests have destroyed over 50,000 hectares of cropland, putting further strain on the food supply in India as authorities battle to contain the coronavirus.

On Tuesday, Indian authorities sent out drones and tractors to track desert locusts and spray them with insecticides, in one of the worst locust swarms seen by the country in nearly 30 years. With about 50,000 hectares of cropland destroyed by locusts, India is facing its worst food shortages since 1993.

"Eight to 10 swarms, each measuring around a square kilometer, are active in parts of Rajasthan and Madhya Pradesh," K.L. Gurjar, the deputy director of India's Locust Warning Organization, told news agency AFP. The locusts have also made their way to other states of India including Maharashtra and Uttar Pradesh.

On Monday, a swarm of locusts infested the city of Jaipur in Rajasthan, after traveling into India from Pakistan. Gurjar warned that the locusts could move towards the capital city of Delhi if wind speed and direction was favorable.

Why a locust swarm is alarming

According to the Food and Agricultural Organization (FAO) desert locusts typically attack the western part of India and some parts of the state of Gujarat from June to November. However, the Ministry of Agriculture's Locust Warning Organization spotted them in India as early as April this year.

A swarm of 40 million locusts can eat as much food as 35,000 humans, according to FAO estimates. The current swarm has destroyed seasonal crops in the states of Rajasthan and Madhya Pradesh. This will lead to lower production than usual and a rise in prices of foodstuff.

An agrarian crisis and subsequent food inflation will severely impede India's response to the coronavirus pandemic. Thousands of migrant workers have died from hunger after India suddenly imposed a nationwide lockdown to contain the spread of the coronavirus, leaving workers penniless. An agrarian crisis because of a locust swarm will further hamper relief efforts of the government.

Heavy rains and cyclones in the Indian Ocean are being cited by experts as reasons for increased breeding of locusts this year. The attack is also spread over a wider geography in India. The FAO has warned that the locust infestation will increase next month, when locusts breeding in East Africa reach India.

Other parts of the world affected by locusts

India isn't the only country attacked by a huge swarm of locusts this year. Pakistan,countries in East Africa, and Yemen have also faced the desert pests and their destruction. In February, Pakistan declared a national emergency because of locust attacks in the eastern part of the country. The pests damaged cotton, wheat, maize and other crops.

Earlier this month, the FAO said that it had made headway in dealing with the locust invasion by saving 720,000 tons of cereal in 10 countries.

https://www.dw.com/en/india-locusts/a-53579409

6
Policy and solutions / Hemp and other planet-saving plants
« on: May 26, 2020, 10:31:18 AM »
This is where it belongs. Cannabis is a solution.

7
Policy and solutions / Can cannabis save the world?
« on: May 21, 2020, 01:08:32 AM »
It had to be done....

So that's why I never got infected...  :o

Can I make a "Cannabis can save the world" thread Neven?

Cannabis is cleaning up nuclear radiation in Chernobyl, and building houses with it would store carbon for millions of years while houses would only get stronger...

I can't believe there's no cannabis thread here yet...  >:(

And no... I'm not handing out "free" grass. (maybe sometimes ::) )
I think we should "free the weed"... ;)

8
Arctic sea ice / The Arctic for Amateurs and Newbies
« on: April 14, 2020, 08:58:11 PM »
As an amateur scientist, with a lot to learn, I was sometimes asking questions about the Arctic that weren't always on-topic. This wasn't much appreciated by the other members. And so I'm creating this thread now for people like me who like to discuss the arctic, but don't always have all the knowledge to do so. Enjoy!

9
Arctic sea ice / Bering Strait
« on: January 20, 2020, 04:50:41 PM »
The changes in the strength and salinity of the bering strait current play a important role in Arctic changes, so I was surprised to see that the Bering Strait didn't have it's own thread here yet.

I believe that the increase in the strength of the bering strait current has to do with a slowdown of the AMOC. Maybe we can start off the discussion with these two papers?

Relations between salinity in the northwestern Bering Sea, the Bering Strait throughflow and sea surface height in the Arctic Ocean
https://link.springer.com/article/10.1007/s10872-017-0453-x


Increases in the Pacific inflow to the Arctic from 1990 to 2015, and insights into seasonal trends and driving mechanisms from year-round Bering Strait mooring data.
http://psc.apl.washington.edu/HLD/Bstrait/BeringStraitSeasonalInterannualChange2017.html

Year-round in situ Bering Strait mooring data (1990-2015) document a long-term increase (~0.01Sv/yr whole record, ~0.02Sv since 2000) in the annual mean transport of Pacific waters into the Arctic.  Between 2002 and present (2015), all annual mean transports (except 2005 and 2012) are greater than the previously accepted climatology (~0.8Sv).

10
Arctic sea ice / The Freezing Season For Dummies
« on: September 15, 2019, 03:18:08 PM »
The freezing season is about to start again and we need to give space to the professionals that don't like us amateurs messing up their thread. That's why I created this "thread for dummies" (aka people without a scientific background) that are concerned about the climate and want to discuss it without being bitched by the "professionals".

11
Arctic sea ice / Nullschool Forecasts
« on: September 09, 2019, 03:12:29 PM »
I will be posting my Nullschool animations here from now on.
I hope you Like Them! And don't be shy to post your own!

Wind @ Surface Forecast

2019-09-09 09:00 UTC
2019-09-14 06:00 UTC

Pages: [1]