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Anti-Empire

Anti-Empire

offsite link The Wholesome Photo of the Month Thu May 09, 2024 11:01 | Anti-Empire

offsite link In 3 War Years Russia Will Have Spent $3... Thu May 09, 2024 02:17 | Anti-Empire

offsite link UK Sending Missiles to Be Fired Into Rus... Tue May 07, 2024 14:17 | Marko Marjanović

offsite link US Gives Weapons to Taiwan for Free, The... Fri May 03, 2024 03:55 | Anti-Empire

offsite link Russia Has 17 Percent More Defense Jobs ... Tue Apr 30, 2024 11:56 | Marko Marjanović

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Human Rights in Ireland
Indymedia Ireland is a volunteer-run non-commercial open publishing website for local and international news, opinion & analysis, press releases and events. Its main objective is to enable the public to participate in reporting and analysis of the news and other important events and aspects of our daily lives and thereby give a voice to people.

offsite link Julian Assange is finally free ! Tue Jun 25, 2024 21:11 | indy

offsite link Stand With Palestine: Workplace Day of Action on Naksa Day Thu May 30, 2024 21:55 | indy

offsite link It is Chemtrails Month and Time to Visit this Topic Thu May 30, 2024 00:01 | indy

offsite link Hamburg 14.05. "Rote" Flora Reoccupied By Internationalists Wed May 15, 2024 15:49 | Internationalist left

offsite link Eddie Hobbs Breaks the Silence Exposing the Hidden Agenda Behind the WHO Treaty Sat May 11, 2024 22:41 | indy

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Lockdown Skeptics

The Daily Sceptic

offsite link DESNZ Has Net Zero Competence Sun Jul 28, 2024 15:00 | David Turver
David Turver casts a critical eye over the new crop of ministers at the Department of Energy and Net Zero, revealing a batch of public sector lifers with no commercial savvy and zero energy know-how.
The post DESNZ Has Net Zero Competence appeared first on The Daily Sceptic.

offsite link Hate Cleric Raises £3 Million to Create Islamic Homeland on Scottish Island Sun Jul 28, 2024 13:01 | Richard Eldred
A radical cleric has raised over £3 million to transform a remote Scottish island into a self-governing Islamic state with its own army, justice system, school and hospital.
The post Hate Cleric Raises £3 Million to Create Islamic Homeland on Scottish Island appeared first on The Daily Sceptic.

offsite link Why I Fear What Labour Will Do to the Education System Sun Jul 28, 2024 11:00 | Stephen Curran
We are facing a radical agenda set by the progressive wing of the educational establishment, says Dr Stephen Curran. We should build on the past 14 years' foundation, not tear it down.
The post Why I Fear What Labour Will Do to the Education System appeared first on The Daily Sceptic.

offsite link Labour Has Just Betrayed a Generation of Young People Sun Jul 28, 2024 09:00 | Richard Eldred
By dropping the Higher Education (Freedom of Speech) Act, the Education Secretary has declared war on the culture of free speech on campus. The fight-back starts here, says Claire Fox in the Telegraph.
The post Labour Has Just Betrayed a Generation of Young People appeared first on The Daily Sceptic.

offsite link The Extreme Weather We?re Experiencing Is Not Man Made, According to the IPCC Sun Jul 28, 2024 07:00 | Mark Ellse
Day-to-day weather, with all its extremes, is "just weather", according to the IPCC. With their authority onside, we can shrug off the BBC's melodramatic climate reports and misinformation, says Mark Ellse.
The post The Extreme Weather We?re Experiencing Is Not Man Made, According to the IPCC appeared first on The Daily Sceptic.

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Voltaire Network
Voltaire, international edition

offsite link Netanyahu soon to appear before the US Congress? It will be decisive for the suc... Thu Jul 04, 2024 04:44 | en

offsite link Voltaire, International Newsletter N°93 Fri Jun 28, 2024 14:49 | en

offsite link Will Israel succeed in attacking Lebanon and pushing the United States to nuke I... Fri Jun 28, 2024 14:40 | en

offsite link Will Netanyahu launch tactical nuclear bombs (sic) against Hezbollah, with US su... Thu Jun 27, 2024 12:09 | en

offsite link Will Israel provoke a cataclysm?, by Thierry Meyssan Tue Jun 25, 2024 06:59 | en

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All A Matter Of Perspective

category international | arts and media | other press author Monday January 17, 2005 12:37author by pat c Report this post to the editors

Hockney 'was wrong' over art copying claims

So what is the truth behind this latest kerfuffle in the Art World? Is Hockney merely obscurely projecting his own opinions onto the work of Renaissance artists? Or have they all lost any sense of perspective? Read the New Scientist story and make your own mind up.

pat c

Hockney 'was wrong' over art copying claims

Computer analysis of a 17th century painting shows that the artist did not, as has been claimed, use optical devices to project a perfect image of the scene onto his canvas. The researcher behind the analysis believes his findings undermine many aspects of a theory recently put forward by the painter David Hockney.

In his 2001 book Secret Knowledge, Hockney set out to show that the heightened realism of many Renaissance paintings was achieved by projecting images of the subject onto the canvas, which the artists then traced. This would have required artists to use a device such as a camera obscura.

But Hockney's theory is contentious among both art historians and physicists. It implies that from around 1420 artists were using sophisticated optics to project images onto the surfaces they were painting. Yet it was not until hundreds of years later, in the early 18th century, that artists like the Venetian Canaletto are generally acknowledged to have used such projectors. "The issues I raised have disturbed some people," Hockney says.

But next week, Stanford University physicist and art historian David Stork, who has been a fierce critic of Hockney's idea, will present evidence at the Electronic Imaging Conference in San Jose, California, US, that he believes show Hockney is wrong.

Full story at:

Related Link: http://www.newscientist.com/article.ns?id=dn6868
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