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Researchers have created 'smart' microparticles that self-assemble in response to the addition of a specific molecule. This work can help explain the behavior of biomolecular complexes, as well as pave the way for novel polymers that respond to their environment.

Could invisibility cloaks become a reality? New research brings this science fiction concept a step closer, with a breakthrough software package that simulates how waves interact with complex materials.

Could invisibility cloaks become a reality? New research brings this science fiction concept a step closer, with a breakthrough software package that simulates how waves interact with complex materials.

Several fields of mathematics have developed in total isolation, using their own 'undecipherable' coded languages. Mathematicians now present 'big algebras,' a two-way mathematical 'dictionary' between symmetry, algebra, and geometry, that could strengthen the connection between the distant worlds of quantum physics and number theory.

A groundbreaking study takes advantage of advanced spectroscopic methods and theory to shed light on the intricate processes involved in converting carbon dioxide (CO2) into valuable chemicals like ethylene and ethanol. This research holds significant promise for advancing sustainable practices in the chemical industry.

Scientists have developed an accessible software solution specifically designed for the analysis of complex medical health data. The open-source software called 'ehrapy' enables researchers to structure and systematically examine large, heterogeneous datasets. The software is available to the global scientific community to use and further develop.

Extreme conditions prevail inside stars and planets. The pressure reaches millions of bars, and it can be several million degrees hot. Sophisticated methods make it possible to create such states of matter in the laboratory -- albeit only for the blink of an eye and in a tiny volume. So far, this has required the world's most powerful lasers, and the opportunities for experiments are correspondingly rare. A research team has now succeeded in creating and observing extreme conditions with a much smaller laser.

Extreme conditions prevail inside stars and planets. The pressure reaches millions of bars, and it can be several million degrees hot. Sophisticated methods make it possible to create such states of matter in the laboratory -- albeit only for the blink of an eye and in a tiny volume. So far, this has required the world's most powerful lasers, and the opportunities for experiments are correspondingly rare. A research team has now succeeded in creating and observing extreme conditions with a much smaller laser.

A new study reveals how different synthesis methods can profoundly impact the structure and function of high entropy oxides, a class of materials with applications in everyday electronic devices.

A new study reveals how different synthesis methods can profoundly impact the structure and function of high entropy oxides, a class of materials with applications in everyday electronic devices.

A new article analyzes in depth the physical problems associated with DNA packaging that have often been neglected in structural models of chromosomes. The study demonstrates that the multilaminar organization of DNA, proposed from previous experimental research, is fully compatible with the structural and functional properties of chromosomes. This organization can be explained by weak interactions between nucleosomes, which are the repetitive blocks that fold the DNA double helix.

How can computer models help design microbial communities? Researchers examined the development perspectives of so-called synthetic biology. In a new article, they explain why computer-aided biology has an important role to play.

Astronomers have directed NASA's James Webb Space Telescope to examine the outskirts of our Milky Way galaxy. Scientists call this region the Extreme Outer Galaxy due to its location more than 58,000 light-years away from the Galactic Center. (For comparison, Earth is approximately 26,000 light-years from the center.)

Researchers mined the molecular foundations of cancer and uncovered a new reason chimeric antigen receptor (CAR-T cell therapy) fails in some patients. This discovery has fueled new strategies that incorporate antibodies and gene editing to improve the outcome of this breakthrough treatment for patients.

Researchers have been able to initiate a controlled movement in the very heart of an atom. They caused the atomic nucleus to interact with one of the electrons in the outermost shells of the atom. This electron could be manipulated and read out through the needle of a scanning tunneling microscope. The research offers prospects for storing quantum information inside the nucleus, where it is safe from external disturbances.

Researchers have been able to initiate a controlled movement in the very heart of an atom. They caused the atomic nucleus to interact with one of the electrons in the outermost shells of the atom. This electron could be manipulated and read out through the needle of a scanning tunneling microscope. The research offers prospects for storing quantum information inside the nucleus, where it is safe from external disturbances.

A research team has made a major discovery by designing molecules that could revolutionize computing.

It’s hard to tell which mainstream media outlet is the most biased against Israel when covering the war, but if I had to choose it would be two British sites: the Guardian and the BBC.  Now, an article in the Torygraph (shown below) reports on a new analysis of the Beeb’s behavior in just the four months following the Hamas massacre of October 7. The report concludes that the outlet violated its own guidelines for impartiality over 1,500 times in just those four months. The Torygraph report is echoed in another report in the Times of Israel, which you can read for free pieces by clicking on the second headline below. But it’s sufficient to read the first piece, as it’s longer and more comprehensive.

You can read the Torygraph piece by clicking below, but if it’s paywalled, you can find it archived here. The whole report on the BBC, called “The Asserson Report,” is here, and if you want to judge its veracity, go have a look, though the pdf is 200 pages long.

The breaches of impartiality, which show a pattern of excoriating Israel and downplaying Hamas’s terrorism, involve not only biased reporting (see bar graph below) but also the use of biased reporters and material on the BBC’s Arabic channel. The main analysis involves reporting analyzed by AI for the use of certain words, like “genocide,” but it goes beyond that.

An except:

The BBC breached its own editorial guidelines more than 1,500 times during the height of the Israel-Hamas war, a damning report has found.

The report revealed a “deeply worrying pattern of bias” against Israel, according to its authors who analysed four months of the BBC’s output across television, radio, online news, podcasts and social media.

The research, led by British lawyer Trevor Asserson, also found that Israel was associated with genocide more than 14 times more than Hamas in the corporation’s coverage of the conflict.

On Saturday, Danny Cohen, a former BBC executive, warned that there was now an “institutional crisis” at the national broadcaster and called for an independent inquiry into its coverage of the Israel-Hamas war.

. . . .The Asserson report analysed the BBC’s coverage during a four-month period beginning Oct 7, 2023 – the day Hamas carried out a brutal massacre in southern Israel, killing around 1,200 people and taking another 251 into Gaza as hostages.

A team of around 20 lawyers and 20 data scientists contributed to the research, which used artificial intelligence to analyse nine million words of BBC output.

Researchers identified a total of 1,553 breaches of the BBC’s editorial guidelines, which included impartiality, accuracy, editorial values and public interest.

“The findings reveal a deeply worrying pattern of bias and multiple breaches by the BBC of its own editorial guidelines on impartiality, fairness and establishing the truth,” the report said.

It also found that the BBC repeatedly downplayed Hamas terrorism while presenting Israel as a militaristic and aggressive nation.

It claimed that some journalists used by the BBC in its coverage of the Israel-Gaza conflict have previously shown sympathy for Hamas and even celebrated its acts of terror.

The report claims that a number of BBC reporters have shown extreme hostility to Israel, including BBC Arabic contributor Mayssaa Abdul Khalek, who is said to have called for “death to Israel” and defended a journalist who tweeted: “Sir Hitler, rise, there are a few people that need to be burned.”

. . . the report’s analysis of BBC coverage found that Israel was associated with war crimes four times more than Hamas (127 versus 30), with genocide 14 times more (283 versus 19) and with breaching international law six times more (167 versus 27).

Here’s a figure showing the disproportionality in the BBC’s coverage of Israel vs. Hamas.  Given that Hamas has explicitly endorsed genocide and commits far more war crimes and violations of international law than does Israel, the longer blue bars are a palpable indication of bias in reporting:

The Torygraph article goes on in this vein, and of course reports that Jewish groups are extremely concerned, as are some politicians—even former Labour party members (e.g., Lord Austin of Dudley, now an independent) and Tories like Julia Lopez, the shadow culture secretary, and Sir Oliver Dowden, the shadow deputy prime minister.

One matter of concern is the Beeb’s dogged reluctance to label Hamas as a “terrorist group”. The Times of Israel says this:

The report found that, though the BBC said in October that it would describe Hamas “where possible” as a “proscribed terrorist organization,” Hamas’s designation as a listed terror group was only noted 3.2 percent of the time.

The BBC, of course, disses the Asserson report:

A BBC spokesman said: “We have serious questions about the methodology of this report, particularly its heavy reliance on AI to analyse impartiality, and its interpretation of the BBC’s editorial guidelines. We don’t think coverage can be assessed solely by counting particular words divorced from context.

Well, the bar graph above clearly shows there’s something worth investigating, and if you’ve actually read the BBC on the war, as I have, you’ll see that yes, they’re clearly biased against Israel. For example, the BBC was one of the first to jump the gun when a misfired Islamic Jihad missile hit the parking lot of Al-Ahli hospital, blaming the “hit” on Israel. The reporting journalist, international editor Jeremy Bowen, wouldn’t apologize (though I think the BBC did).

The BBC also had to apologize when Israel sent Arabic-speaking doctors and others into Al-Shifa hospital to help evacuate the patients. That was a gesture of humanity, but the Beeb (and Reuters) said, wrongly, that the IDF was targeting Arabic speakers and medical personnel in the hospital.  These are two cases I remember, but I’m sure the report gives more. At any rate, read the report  if you’re concerned. The BBC apparently repeatedly jumped the gun, and in a way that falsely accused Israel.

A bit more:

The report identifies 11 cases where it claims BBC Arabic’s coverage of the war has featured reporters who have previously made public statements in support of terrorism and specifically Hamas, without viewers being informed of this.

The report accuses Mr Bowen, one of the BBC’s most respected journalists, of bias against Israel, in breach of the corporation’s editorial guidelines.

Mr Bowen, who is taking part in a BBC Masterclass on “reporting war impartially” next week, is accused in the report of “excusing Hamas terrorist activities” and of “stressing the callousness of Israelis”.

These are not just words, but incidents.  The article concludes with more incidents involving both Bowen and Lyse Doucet, the BBC’s chief international correspondent, who’s accused of downplaying the October 7 massacre

Well, the results are no surprise to me, but the fact that a 200-page report on bias in a major media outlet was even created is surprising. I haven’t looked at whether the Beeb itself has reported it, but they should. It’s news, Jake.

The Times of Israel report (click headline below) largely echoes the Torygraph, but there are a few items quoted in the report that the ToI mentions (one is above) but the British paper doesn’t.

“Sir Hitler, rise” indeed!

I wonder what a study of the New York Times or Washington Post would show. . .

An area of missing Antarctic sea ice twice the size of Texas adds to concerns that the ice has seen a lasting “regime shift”, with consequences for ecosystems and global ocean circulation

A new book looks at the latest scientific insights versus a key question in astronomy and space science.

It’s tough to answer a scientific question, with a just data point of one. How special are we, and how common (or rare) is the story of how life arose on the Earth in the grander drama of the cosmos?

A new book out this week entitled Is Earth Exceptional? The Quest for Cosmic Life by Mario Livio and Jack Szostak looks at the scientific state of answering this key question. The book offers a sweeping view of the nascent science of astrobiology, a multi-disciplinary field melding biology, chemistry, astronomy and more.

Astrophysicist Mario Livio is also the author of Brilliant Blunders: From Darwin to Einstein, Colossal Mistakes by Great Scientists that Changed Our Understanding of Life and the Universe and The Equation That Couldn’t be Solved: How Mathematical Genius Discovered the Language of Symmetry.

Co-author and Nobel laureate Jack Szostak worked on the Human Genome Project and was the co-recipient of the 2009 Nobel Prize for Physiology and Medicine for discovering how telomeres defend chromosomes.

The basic premise of the book looks at the riddle of how the basic building blocks of life—from amino acids, RNA and the first cells—emerged on Earth. Could the same processes by common elsewhere?

An artist’s conception, of an Earth analog. Credit: NASA

Remember Rare Earth from about 20 years back? That book definitely made ripples in the fledgling field of astrobiology, by positing that a series of rare circumstances led to life to arise on the Earth. Is Earth Exceptional? Updates the science on this question and debate a generation later.

Exceptional Earth

The book doesn’t shy away from some pretty extensive organic chemistry in the first half. It’s rather tantalizing to researchers that simple life came into existence almost as soon as the conditions were ready for it. Was this a fluke, or a cosmic imperative? The chemistry of primordial life is a big mystery. Is Earth Exceptional looks at the latest findings, and what breakthroughs may be imminent in the field of astrobiology.

We live in an amazing time, a golden age of astronomy that may give us hard answers to these questions in our lifetimes. SETI searches, exoplanet surveys, and space telescopes such as TESS, JWST and the Nancy Grace Roman space telescope (set to launch in 2027) could bare fruit this century. The book points out that even a null result—however disappointing—could still be profound.

JWST’s direct views of an exoplanet. Credit: NASA/ESA/CSA/Alyssa Pagan(STScI)

The answer could come from missions to worlds in our own solar system searching for signs of life past or present on Mars, Europa or Titan. The book deals with prospects for life on worlds in our solar system, and implications of such a discovery. Farther afield, detections of signs in exoplanet spectra could also herald the detection of exobiology on distant worlds.

An artist’s conception of ‘Orbilander’ on the surface of Saturn’s moon Enceladus. Credit: NASA

For example, we now have the ability to see what’s known as the Vegetation Red Edge. This would be a very strong hint that photosynthesis was afoot via chlorophyll. This is a molecule that—as far as we know—only arises due to life.

A conceptualization of Earth’s ‘Red Edge’ due to vegetation. Credit: NASA

All amazing thoughts to consider, as you read Is Earth Special and ponder the state of modern astrobiology.

The post Book Review: Is Earth Exceptional? appeared first on Universe Today.