nprfreshair:

When I lived in Brooklyn, one of my favorite things to do was to walk from my home in Clinton Hill down Atlantic Avenue, hang a left on Court Street, walk a few blocks down Court and hang another left into Book Court. There, I might browse a bit, keep to myself, buy a book or two, then find a bar nearby to go sit at and read in peace with a glass of wine. It was the kind of indulgence that feels especially indulgent in New York, where time and money both seem to disappear at a faster rate than in other places. It was also an indulgence that was always worth it. After having given myself that time to walk and browse and buy and read and drink, I felt like I’d gone on some mini-staycation.

Just about anyone who loves books and who lives — or used to live — in New York loves Book Court. It’s an institution, and a great one. One, too, for which an expansion of territory could only be a good thing.

Bibliobarn in upstate New York is for sale. Book Court wants to buy it. That seems like a good idea, right?

nprfreshair:

For the Seinfeld fans out there. And we are legion.

PetaPixel

The woman in this portrait doesn’t actually exist. The face is actually the average of 57 different women — 57 girlfriends that appeared in episodes of the popular TV sitcom Seinfeld.

The image is actually the latest appropriation artwork by photographer Richard Prince, who says he found photographs of 57 of the girlfriends on Google.

A Fresh Air interview with Jerry is always worth your time, right?

via On the Media

tidingsandthings:

With the bank holiday just around the corner, our minds are drawn to the lovely weather and our gardens.

Here are some creative ways to grow your herbs: top to bottom

(via thelandrover)

astrodidact:

“Universes Evolve Inside Black Holes” — Radical Theories from ESO and Oxford

Cosmological natural selection – an idea first put forward in the 1990s to explain the apparent ‘fine-tuning’ of the universe’s basic parameters to allow for the existence of atoms, galaxies, and life itself- proposes that, if new universes are born inside black holes, a ‘multiverse’ of many possible universes could be shaped by a process similar to natural selection so that successive generations of universes evolve to become better at making black holes.

New Oxford University research builds on the cosmological natural selection hypothesis. The Oxford team of evolutionary theorist Andy Gardner and theoretical physicist Joseph Conlon found that a basic equation from evolutionary genetics – called Price’s theorem – can capture the process of cosmological natural selection and explain how the universe seems designed for the purpose of making black holes rather like a fish can seem ‘designed’ to swim underwater or a bird can appear ‘designed’ to fly.

‘This idea of cosmological natural selection is controversial, and physicists have pointed out all sorts of problems with it. But we were interested in seeing if its basic evolutionary logic actually works,’ said Dr Andy Gardner of Oxford University’s Department of Zoology, lead author of the paper.

‘We found that a general equation from evolutionary genetics, Price’s theorem, can help us to model how selection can work not only at the scale of genes and organisms but also at that of something as unimaginably vast as multiple universes,’ said Dr Gardner. ‘Our model uses maths similar to the mathematical theory underlying Darwinian adaptation in biology, which explains how the dynamics of natural selection leads to organisms appearing designed to maximize their fitness.’

The researchers point out that the evolution of universes is in many ways very different from the evolution of animals. For a start, in a multiverse of many possible universes there is no real concept of change over time. However, their models of evolving universes are quite similar to models of bacterial evolution – where generations evolve out of the asexual budding of cells.

A report of the research, entitled ‘Cosmological natural selection and the purpose of the universe’, is published online in the journal Complexity.

Earlier, in 2009, another theory emerged from a set of outstanding observations of a black hole without a home: black holes may be “building” their own host galaxy. This could be the long-sought missing link to understanding why the masses of black holes are larger in galaxies that contain more stars.

“The ‘chicken and egg’ question of whether a galaxy or its black hole comes first is one of the most debated subjects in astrophysics today,” said David Elbaz. “Our study suggests that supermassive black holes can trigger the formation of stars, thus ‘building’ their own host galaxies. This link could also explain why galaxies hosting larger black holes have more stars.”

To reach such an extraordinary conclusion, the team of astronomers conducted extensive observations of a peculiar object, the nearby quasar HE0450-2958, which is the only one for which a host galaxy has not yet been detected. HE0450-2958 is located some 5 billion light-years away.

Until then, it was speculated that the quasar’s host galaxy was hidden behind large amounts of dust, and so the astronomers used a mid-infrared instrument on ESO’s Very Large Telescope for the observations. At such wavelengths, dust clouds shine very brightly, and are readily detected. “Observing at these wavelengths would allow us to trace dust that might hide the host galaxy,” says Knud Jahnke, who led the observations performed at the VLT. “However, we did not find any. Instead we discovered that an apparently unrelated galaxy in the quasar’s immediate neighbourhood is producing stars at a frantic rate.”

These observations have provided a surprising new take on the system. While no trace of stars is revealed around the black hole, its companion galaxy is extremely rich in bright and very young stars. It is forming stars at a rate equivalent to about 350 Suns per year, one hundred times more than rates for typical galaxies in the local Universe.

Earlier observations had shown that the companion galaxy is, in fact, under fire: the quasar is spewing a jet of highly energetic particles towards its companion, accompanied by a stream of fast-moving gas. The injection of matter and energy into the galaxy indicates that the quasar itself might be inducing the formation of stars and thereby creating its own host galaxy; in such a scenario, galaxies would have evolved from clouds of gas hit by the energetic jets emerging from quasars.

“The two objects are bound to merge in the future: the quasar is moving at a speed of only a few tens of thousands of km/h with respect to the companion galaxy and their separation is only about 22,000 light-years,” says Elbaz. “Although the quasar is still ‘naked’, it will eventually be ‘dressed’ when it merges with its star-rich companion. It will then finally reside inside a host galaxy like all other quasars.”

Hence, the team have identified black hole jets as a possible driver of galaxy formation, which may also represent the long-sought missing link to understanding why the mass of black holes is larger in galaxies that contain more stars.

“A natural extension of our work is to search for similar objects in other systems,” says Jahnke.

New and future instruments, such as recentyly launched the Atacama Large Millimeter/submillimeter Array, the European Extremely Large Telescope and the NASA/ESA/CSA James Webb Space Telescope will be able to search for such objects at even larger distances from us, probing the connection between black holes and the formation of galaxies in the more distant Universe.

http://www.dailygalaxy.com/my_weblog/2013/05/universes-evolve-inside-black-holes-new-theories-from-eso-and-oxford-.html

(via utnereader)

myidealhome:

(via aplacidnature)

betweenthewoodsandthewater:

Åsle village, Sweden, 1931

Photography: Mårten Sjöbeck

(Source: booksnbuildings)

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