Today in space geek history —> On this day in 1967, Kennedy Space Center Visitor Complex opened its doors to the public. 🚀
French feminist Françoise d’Eaubonne coined the term “ecofeminism” in 1974 for a new branch of feminism that focused on ecology, the study of the interactions between organisms and their environment. It holds that the domination and degradation of nature and the exploitation and oppression of women have significant connections.
Several environmental disasters in the US—most notably the 1979 near meltdown at the Three Mile Island nuclear power plant in Pennsylvania—brought 600 women together in 1980 for “Women and Life on Earth,” the first ecofeminist conference. Held in Massachusetts during the spring equinox, the conference explored the links between feminism, militarization, healing, and ecology. Ecofeminism was defined as a “women-identified movement” that sees Earth’s devastation and the threat of nuclear annihilation as feminist concerns because they are underpinned by the same “masculinist mentality” that oppresses women. Ecofeminism holds that women have a special role to play in protecting the environment and campaigning against damage to the planet.
As ecofeminism developed, it began to splinter into different approaches, one of which is sometimes described as cultural ecofeminism. This strand is rooted in spirituality, goddess worship, and nature-based religions. Its adherents, including American writer and activist Starhawk (Miriam Simos), argue that women have an intrinsic kinship with the natural environment, and, as instinctive carers, should be at the forefront of its protection. Other feminists criticize this approach for reinforcing gender stereotypes, claiming women’s moral superiority, and taking little account of class, race, or the economic exploitation of resources.
Sources: The Feminism Book (DK)
I’m literally at a loss for words for this degree of stupidity:
Hatworks in Nashville is selling Star of David patches that say “Not Vaccinated”
Felicia, the ferret who was hired to clean the Fermilab accelerator, running through the tubes with a cleanser-dipped swab attached and being rewarded with hamburger meat.
It was on May 22, 1826, that HMS Beagle set out on its its first voyage. That was to Tierra del Fuego, and the captain, Pringle Stokes, got depressed and shot himself on the trip. The ship’s most famous voyage, with Captain Robert FitzRoy and Charles Darwin aboard, took place between 1831 and 1836. Curiously, FitzRoy also got depressed and committed suicide in 1865, cutting his throat with a razor.
The fundamental questions of what the world is made of, and where matter came from, are some of the oldest. In the 6th century BCE, Greek philosophers such as Thales and Anaximenes proposed that all substances were modiﬁcations of more intrinsic substances, the main candidates being water, air, earth, and ﬁre. In the 5th century BCE, Empedocles claimed that everything was a mixture of all four of these substances, or elements. His near-contemporary Democritus developed the idea that the universe is made of an inﬁnite number of indivisible particles called atoms. Finally, in the 4th century BCE the influential scholar Aristotle added a ﬁfth element, ether, to Empedocles’four. Although Aristotle was skeptical of the idea of atoms, it is remarkable that the concepts of both atoms and elements had been proposed more than 2,000 years before either was proved to exist.
Absolutely stunning and mind blowing!
The varieties of turtle and tortoise shells there are from species to species:
Top L to R eastern box turtle, pancake tortoise and Bell’s hingeback tortoise
Middle row L to R radiated tortoise, Florida box turtle and Burmese star tortoise
Bottom row L to R spotted turtle, Bourret’s box turtle and European pond turtle
A bit about our closest relatives:
Primate Facts —> Just how egocentric are human beings? Well, it’s telling that “primate,” the name employed for this order of mammals, is Latin for “first rank,” a not-so-subtle reminder that Homo sapiens considers itself the pinnacle of evolution. Scientifically speaking, though, there’s no reason to believe that monkeys, apes, tarsiers and lemurs–all of the animals in the primate order–are more advanced from an evolutionary perspective than birds, reptiles or even fish; they just happened to branch off in a different direction millions of years ago.
Until recently, naturalists divided primates into prosimians (lemurs, lorises and tarsiers) and simians (monkeys, apes and human beings). Today, though, the more widely accepted split is between “strepsirrhini” (wet-nosed) and “haplorhini” (dry-nosed) primates; the former includes all the non-tarsier promisimians, and the latter consists of tarsiers and simians. Simians themselves are divided into two major groups: old world monkeys and apes (“catarrhines,” meaning “narrow-nosed”) and new world monkeys (“platyrhines,” meaning “flat-nosed”). Technically, therefore, all human beings are haplorhine cattarrhines, dry-nosed, narrow-nosed primates. Confused yet?
#PrimateFacts #Science #Evolution
A large segment of a Chinese rocket is expected to make an uncontrolled re-entry into the Earth’s atmosphere on the weekend, but Beijing has downplayed fears and said there is a very low risk of any damage.
A Long March-5B rocket launched the first module of China’s new space station into Earth’s orbit on April 29. Its 18-tonne main segment is now in freefall and experts have said it is difficult to say precisely where and when it will re-enter the atmosphere.
Re-entry is expected to be around 2300 GMT on Saturday, according to the Pentagon, with a window of nine hours either side.
Chinese authorities have said most of the rocket components would likely be destroyed on re-entry.
“The probability of causing harm… on the ground is extremely low,” Chinese foreign ministry spokesman Wang Wenbin told reporters on Friday.
Although there has been fevered speculation over exactly where the rocket—or parts of it—will land, there is a good chance any debris that does not burn up will just splash down into the ocean, given that the planet is 70 percent water.
“We’re hopeful that it will land in a place where it won’t harm anyone,” said Pentagon spokesman Mike Howard.
Howard said the United States was tracking the rocket segment but “its exact entry point into the Earth’s atmosphere cannot be pinpointed until within hours of its re-entry”.
Defense Secretary Lloyd Austin earlier said that the US military had no plans to shoot it down, and suggested that China had been negligent in letting it fall out of orbit.
“Given the size of the object, there will necessarily be big pieces left over,” said Florent Delefie, an astronomer at the Paris-PSL Observatory.
“The chances of debris landing on an inhabited zone are tiny, probably one in a million.”
In 2020, debris from another Long March rocket fell on villages in the Ivory Coast, causing structural damage but no injuries or deaths.
Jonathan McDowell, an astrophysicist at the Harvard–Smithsonian Center for Astrophysics, said that although there was no need to worry “too much”, the rocket’s design needed a re-think to stop such a scenario happening again.
“There is a real chance of damage to whatever it hits and the outside chance of a casualty,” he said.
“Having a ton of metal shards flying into the Earth at hundreds of kilometres per hour is not good practice, and China should redesign the Long-March 5B missions to avoid this.”
Galileo was born in Pisa, but later moved with his family to Florence. In 1581, he enrolled in the University of Pisa to study medicine, then switched to mathematics and natural philosophy. He investigated many areas of science, and is perhaps most famous for his discovery of the four largest moons of Jupiter (still called the Galilean moons). Galileo’s observations led him to support the Sun-centered model of the solar system, which at the time was in opposition to the teachings of the Roman Catholic Church. In 1633, he was tried and made to recant this and other ideas. He was sentenced to house arrest, which lasted the rest of his life. During his confinement, he wrote a book summarizing his work on kinematics (the science of movement).
1623 The Assayer
1632 Dialogue Concerning the Two Chief World Systems
1638 Discourses and Mathematical Demonstrations Relating to Two New Sciences