go see the entire post! 🐙
This Is Beautiful-
go see the entire post! 🐙
go see the entire post! 🐙
| April 26, 1954 The Geneva Conference began for the purpose of bringing to an end the conflicts in Korea and Indochina. This followed the defeat of the French in Vietnam at Dien Bien Phu. France had been trying to reassert colonial control over Indochina following World War II. The conferees included Cambodia, France, Laos, the People’s Republic of China, the Democratic Republic of Vietnam, the Soviet Union, Vietnam, the U.S. and the United Kingdom. As a result, Vietnam was temporarily partitioned pending elections on reunification to be held in 1956; those elections were never held. |
April 26, 1966![]() Rodolfo “Corky” Gonzales Rodolfo “Corky” Gonzales founded the Crusade for Justice, a Chicano activist group, in Denver, Colorado, and marked his departure from the Democratic Party. It was the beginning of a nationalist strategy for the attainment of Chicano civil rights. Read more video Democracy Now |
| April 26, 1968 A national student strike against the Vietnam war enlisted as many as one million high school and college students across the U.S. |
| April 26, 1986 A major accident occurred at the Chernobyl nuclear power plant in the Ukraine near the border with Belarus, both then part of the Soviet Union (Union of Soviet Socialist Republics). An explosion and fire in the No. 4 reactor sent radioactivity into the atmosphere. Only after Swedish authorities reported the fallout over their country 1385 km away (860 miles), did Soviet authorities reluctantly admit that an accident had occurred. During a fire that burned for 10 days, 190 tons of toxic materials were expelled into the atmosphere (3% of the reactor core). Winds blew 70% of the radioactive material into neighboring Belarus. ![]() The explosion at Chernobyl was the world’s largest-scale nuclear accident. Approximately 134 power-station workers were exposed to extremely high doses of radiation directly after the accident. About 31 of these people died within 3 months. Another 25,000 “liquidators”—Soviet soldiers and firefighters who were involved in clean-up operations — have died since the incident of diseases such as lung cancer, leukemia, and cardiovascular disease. 400,000 were evacuated and over 2,000 towns and villages were bulldozed to the ground in areas considered permanently contaminated. Deaths and illnesses directly attributable to radiation exposure continue. “Chernobyl is a global environment event of a new kind. It is characterized by the presence of thousands of environmental refugees, long-term contamination of land, water and air, and possibly irreparable damage to ecosystems.” – Christine K. Durbak, Chairwoman of the World Information Transfer, New York ![]() Chernobyl for Kids |
April 26, 1998![]() Bishop Juan Gerardi Conedera Bishop Juan Gerardi Conedera, a leading human rights activist in Guatemala, was bludgeoned to death two days after a report he had compiled was made public. The report blamed the U.S.-backed Guatemalan military government and its agencies for atrocities committed during Guatemala’s 36-year civil war. About Bishop Gerardi’s murder (Democracy Now) |
https://www.peacebuttons.info/E-News/peacehistoryapril.htm#april26
April 23, 1968![]() Students at Columbia University in New York City occupied campus buildings to protest military research and the razing of part of the neighboring Morningside Heights section of Harlem to make way for a new student gymnasium. Perspective from 40 years on by Mark Rudd, one of the Columbia leaders |
April 23, 1971![]() In the final event of Operation Dewey Canyon III, nearly 1,000 Vietnam War veterans threw their combat ribbons, helmets, and uniforms on the U.S. Capitol steps along with toy weapons. Read more about Operation Dewey Canyon III ![]() |
April 23, 1996![]() Chernobyl veterans Nineteen Ukrainian demonstrators were arrested in the capital, Kiev, during an illegal anti-nuclear protest marking the 10th anniversary of the nuclear reactor explosion and fire at Chernobyl, Ukraine, until then the largest and deadliest nuclear accident in history, now exceeded by Fukushima. [see April 26, 1986]. |
https://www.peacebuttons.info/E-News/peacehistoryapril.htm#april23
| April 22, 1963 The Mothers for Peace, a group made up of Catholic Workers, members of PAX (which became Pax Christi in 1972), Women Strike for Peace, Women’s International League for Peace and Freedom (WILPF), the Fellowship of Reconciliation, and others, met with Pope John XXIII to plead for a condemnation of nuclear war and the development of nonviolent resistance. About Women Strike for Peace |
April 22, 1970![]() Banner at the first Earth Day On the first Earth Day observance, an estimated 20 million participated in peaceful demonstrations of concern for the environment across the U.S. including ten thousand grade schools and high schools, two thousand colleges across one thousand communities. 1st Earth Day, 1970 Beginnings of Earth Day from then Sen. Gaylord Nelson (D-Wisconsin) One on the 1st buttons ![]() Read more about Earth Day history Read about the history about the ecology symbol |
| April 22, 1992 50,000 attended “Don’t Count On Us,” an anti-war rock concert in Belgrade, Serbia. It was to the nationalist regime of President Slobodan Milosevic an expression of the resistance within society to the military aggression he had been pursuing in the name of Serbian nationalism. Following the collapse of the Soviet Union, the various constituent republics of the former Yugoslavia—Slovenia, Croatia, Macedonia and Bosnia-Herzegovina—had declared their independence. Following a military draft call-up, fewer than 10% had reported for duty, and there was considerable dissension within what was then still called the Yugoslav People’s Army. |
| April 22, 1997 On Earth Day, Plowshares activists Donna and Tom Howard-Hastings used handsaws to cut down three poles in northern Wisconsin supporting the ELF (Extremely Low Frequency) transmitter for communication with submerged Trident nuclear submarines. After the poles were cut they were decorated with photos of children and posted with documents about international law and treaties outlawing nuclear weapons. They also placed stakes to mark tree seedlings under the transmission lines that they said were “doomed to the cutting bar.” They cut a section of one of the downed poles, carrying it to the nearby transmitter site where they turned themselves in to security personnel. They were then taken into custody by county sheriffs. An ABC-TV news affiliate, along with reporters from two public radio stations, were on hand to observe what happened. During the three-day jury trial on charges of sabotage and property destruction in Ashland County District Court, the defense was allowed to present several expert witnesses, including a retired Navy captain, Trident missile designer Bob Aldridge, and international law expert Francis Boyle. Both Howard-Hastings defendants were acquitted of the sabotage charge, which carried ten years and a $10,000 fine, but were convicted of destruction of property. At sentencing, they claimed the court had no jurisdiction over them, seeing that a jury had determined that their action was reasonable, and that they did not damage the national defense. They also made a passionate appeal to the judge to heed international law and the World Court decision to outlaw nuclear weapons. Donna was sentenced to 114 days she had already served, with a three-year period of probation and restitution. Tom was sentenced to one year in prison, with credit for time served and three years of intensive probation, including electronic home monitoring, and restitution. The name Laurentian Shield refers the granite geological formation at the ELF site. More Plowshares actions |
of some stuff I ran across yesterday.
Let’s All Watch Liz Warren Tariffsplain To Inattentive Dunderhead On CNBC by Rebecca Schoenkopf
Ma’am, you need to use your listening skills. Read on Substack
Snippet-go read this, the videos are delightful- Sen. Prof. Warren remains outstanding!

Professor Senator Elizabeth Warren stopped by CNBC’s “Squawk on the Street” on Friday for some chattin’ and some rantin’ and some tarriffsplainin’ for the benefit of the show’s blow-dried hosts. We don’t normally watch financial news shows, because what are we, the Vanderbilts? But put Warren on anytime, and we’ll consider tuning in more. She can be entertaining!
Especially if your anchor isn’t following her argument, which sends her into her professorial did-you-not-do-the-reading voice. Which is what happened to Sara Eisen, who must have thought for one moment that she was back at the Medill School and had skipped that week’s assignment. (snip)
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Not to pick up the is-it-blue-or-green thing again, but-
By stimulating thousands of individual cone cells, researchers made volunteers see a blue-green color of “unprecedented saturation.”
By Ed Cara Published April 18, 2025

Black Mirror, eat your heart out. Researchers have apparently just figured out how to make people see a color completely new to humanity.
Scientists at the University of California, Berkeley conducted the research, published Friday in Science Advances. Using a technique called Oz, the research team induced human volunteers into seeing a color beyond the “natural human gamut.” Oz could allow scientists to conduct experiments previously not possible before, the authors say, and the lessons we learn from it might even someday help color-blind people regain their missing color vision.
Our retinas contain certain photoreceptive cells, known as cones, that allow us to see color. There are three cone types that correspond to different wavelengths of light: short-wavelength (S) cones, medium-wavelength (M) cones, and long-wavelength (L) cones.
Typically, when we try to reproduce color in front of someone’s eyes, we do so by manipulating the spectrum of light seen by the retina’s cones. But since some of our cones, particularly M cones, share overlap in how they respond to certain wavelengths, there are theoretically colors out there that our eyes can never truly see. The UC Berkeley researchers, based on their earlier work studying cone cells, say they’ve found a way around this limitation. (snip)
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The Conversation 04/19/2025
By Ricardo Amansure, Stellenbosch University
(The Conversation) – About 85% of South Africa’s electricity is produced by burning coal. The country’s move to renewable energy means that the coal industry will be phased out. To this end, the South African cabinet recently approved the country’s first renewable energy masterplan, which sets out what’s needed to establish new renewable energy industries. Ricardo Amansure of the Centre for Sustainability Transitions researches the move towards renewable energy and how communities can benefit from this. He explains what the masterplan aims to achieve, what problems it might face, and how it can succeed.
It is an industrial strategy that sets out how South Africa can set up a new manufacturing industry in renewable energy and battery storage value chains.
The masterplan was developed by the government, some sections of organised labour, a non-profit organisation advocating for renewable energy, and representatives of the renewable energy industries. It sets out a framework to produce renewable technologies locally. These include solar photovoltaic panels, wind turbines and batteries.
The masterplan has been drawn up so that it aligns with South Africa’s existing national target of adding 3–5 gigawatts of renewable energy capacity each year to 2030. This is a scale that can support the development of local manufacturing hubs. (One gigawatt can supply electricity to about 700,000 average homes.) This steady supply will be enough to give businesses and investors the confidence to commit to long-term investments in local manufacturing hubs. These are zones where renewable systems and components are produced or assembled for domestic and export markets.
The state-owned electricity company, Eskom, has not directly guaranteed that it will buy 3-5 gigawatts of renewable energy each year. But the government’s national electricity plan (the Integrated Resource Plan) provides a strong indication of future demand. (snip)
From jeff tiedrich:
How Crocodile Ancestors Survived The Dinosaur Extinction
Crocodiles are often thought of as living fossils – unchanged over millions of years. New research has shown that their evolutionary history is a lot more complicated than that.
Crocodilia is the surviving family of a lineage which emerged about 230 million years ago (mya) called crocodylomorphs. This group split from other reptilian species including those that eventually became dinosaurs. Today, the crocodilia include crocodiles, alligators, caiman and gharials.
Ancestors of modern crocodilians survived through 2 mass extinctions, including the one which spelled the end of the “Age of Dinosaurs” 66 mya.

The new study, published in the journal Palaeontology, shows that the secret to success of crocodylomorphs was their adaptability to new food sources and habitats.
“Lots of groups closely related to crocodilians were more diverse, more abundant, and exhibited different ecologies, yet they all disappeared except these few generalist crocodilians alive today,” says lead author Keegan Melstrom from the University of Central Oklahoma.
Today’s crocodilians are semi-aquatic generalists. The thrive in different habitats and aren’t picky eaters.
It was a different story with ancient crocodylomorphs.

The palaeontologists visited museum collections in 7 countries, across 4 continents to understand the evolution of crocodilian ancestors. They examined the skulls of 99 extinct crocodylomorph species and 20 living crocodilians.
Crocodylomorphs exploded after the end-Triassic mass extinction 201 mya which killed off ancient lineages of hypercarnivores and land-based predators.
“After that, it goes bananas,” says Melstrom. “Aquatic hypercarnivores, terrestrial generalists, terrestrial hypercarnivores, terrestrial herbivores – crocodylomorphs evolved a massive number of ecological roles throughout the time of the dinosaurs.”
Toward the end of the time of the dinosaurs, however, crocodylomorphs started to decline.
Most of the specialised crocodylomorphs had died off by the end of the Cretaceous. Almost all 26 remaining species today are semi-aquatic generalists.

“When we see living crocodiles and alligators, rather than thinking of ferocious beasts or expensive handbags, I hope people appreciate their amazing 200+ million years of evolution, and how they’ve survived so many tumultuous events in Earth history,” says co-author Randy Irmis from the Natural History Museum of Utah. “Crocodilians are equipped to survive many future changes – if we’re willing to help preserve their habitats.”
“Extinction and survivorship are 2 sides of the same coin,” Melstrom says. “Through all mass extinctions, some groups manage to persist and diversify. What can we learn by studying the deeper evolutionary patterns imparted by these events?” (snip-More)
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Free by Grant Snider
A poem in pictures Read on Substack




















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More Library Tidbits (+ a way to be an impediment to the strangling of libraries.)
US officials claim move was to curb drug trafficking while Quebec town says it ‘weakens collaboration’ among nations
View image in fullscreen A young girl walks over the Canada-US border line from the Haskell Free Library and Opera House in Derby Line, Vermont, on Friday. Photograph: Christinne Muschi/The Canadian Press via AP
The US has blocked Canadian access to a library straddling the Canada-US border, drawing criticism from a Quebec town where people have long enjoyed easy entry to the space.
The Haskell Free Library and Opera House is located between Stanstead, Quebec, and Derby Line, Vermont. It was built deliberately to straddle the frontier between the two countries – a symbol of cooperation and friendship between Canada and the US. (snip)
A nonprofit says it has raised enough money for Fairhope Public Library to cover state funds that the Alabama Public Library Service Board cut off last week.
Read Freely Alabama, a grassroots free speech advocacy organization that has fought restrictions on library content, said it had collected almost $39,000 from about 550 donors through Tuesday morning. Read Freely is organizing the campaign with EveryLibrary, an Illinois-based organization that promotes library funding and fights restrictions.
“We were trying to figure out what was the amount that they were pausing,” said Cheryl Corvo, a member of Read Freely Alabama and Fairhope resident. “Then, we found out it was $42,000 that they were pausing, and how it would affect our library.”
The Fairhope Public Library said it will have access to funding without interference from the state or any outside groups.
“We had a meeting with EveryLibrary, which is the group that has control of this particular fundraiser, and they take 10% and 90% of it comes to us,” said Randal Wright, a board member of the Fairhope Public Library.
The amount was not enough to severely debilitate the library’s operations, Corvo said. But it is enough to affect “some very vital resources that the library provided.” Corvo said the campaign should also make APLS aware of the magnitude of local support for the library.
Wright said that if the state continues to withhold money, the funds will go toward computers, books for the collection and paying for guest speakers. (snip)