A Bit More Detail

Assorted Personal Notations, Essays, and Other Jottings

Posts Tagged ‘physics

[BLOG] Five Starts With A Bang links (@startswithabang)

  • Starts With A Bang’s Ethan Siegel looks at the question of Betelgeuse going supernova, here.
  • Starts With A Bang’s Ethan Siegel considers how black holes might, or might not, spit matter back out, here.
  • Starts With A Bang’s Ethan Siegel notes a report suggesting the local excess of positrons is product not of dark matter but of nearby pulsar Geminga, here.
  • Starts With A Bang’s Ethan Siegel lists some of the most distant astronomical objects so far charted in our universe, here.
  • The question of whether or not a god did create the universe, Ethan Siegel at Starts With A Bang suggests, remains open.

Written by Randy McDonald

December 30, 2019 at 8:41 pm

[BLOG] Some Thursday links

  • Bad Astronomer Phil Plait notes that Betelgeuse is very likely not on the verge of a supernova, here.
  • Centauri Dreams looks at the mapping of asteroid Bennu.
  • Chris Bertram at Crooked Timber reposted, after the election, a 2013 essay looking at the changes in British society from the 1970s on.
  • The Dragon’s Tales shares a collection of links about the Precambrian Earth, here.
  • Karen Sternheimer at the Everyday Sociology Blog writes about fear in the context of natural disasters, here.
  • Far Outliers reports on the problems of privateers versus regular naval units.
  • Gizmodo looks at galaxy MAMBO-9, which formed a billion years after the Big Bang.
  • io9 writes about the alternate history space race show For All Mankind.
  • JSTOR Daily looks at the posters used in Ghana in the 1980s to help promote Hollywood movies.
  • Language Hat links to a new book that examines obscenity and gender in 1920s Britain.
  • Language Log looks at the terms used for the national language in Xinjiang.
  • Paul Campos at Lawyers, Guns and Money takes issue with Jeff Jacoby’s lack of sympathy towards people who suffer from growing inequality.
  • Marginal Revolution suggests that urbanists should have an appreciation for Robert Moses.
  • Sean Marshall writes, with photos, about his experiences riding a new Bolton bus.
  • Caryl Philips at the NYR Daily writes about Rachmanism, a term wrongly applied to the idea of avaricious landlords like Peter Rachman, an immigrant who was a victim of the Profumo scandal.
  • The Russian Demographics Blog shares a paper looking at the experience of aging among people without families.
  • Starts With A Bang’s Ethan Siegel explains why the empty space in an atom can never be removed.
  • Strange Maps shares a festive map of London, a reindeer, biked by a cyclist.
  • Window on Eurasia notes how Mongolia twice tried to become a Soviet republic.
  • Arnold Zwicky considers different birds with names starting with x.

[BLOG] Some Monday links

  • Anthropology.net notes a remarkably thorough genetic analysis of a piece of chewing gum 5700 years old that reveals volumes of data about the girl who chew it.
  • ‘Nathan Burgoine at Apostrophen writes an amazing review of Cats that actually does make me want to see it.
  • Bad Astronomy reports on galaxy NGC 6240, a galaxy produced by a collision with three supermassive black holes.
  • Caitlin Kelly at the Broadside Blog writes about the mechanics of journalism.
  • Centauri Dreams argues that the question of whether humans will walk on exoplanets is ultimately distracting to the study of these worlds.
  • Crooked Timber shares a Sunday morning photo of Bristol.
  • The Dragon’s Tales notes that India has a launch date of December 2021 for its first mission in its Gaganyaan crewed space program.
  • Andrew LePage at Drew Ex Machina looks at the Saturn C-1 rocket.
  • Karen Sternheimer at the Everyday Sociology Blog considers if the vogue for minimalism meets the criteria to be considered a social movement.
  • Far Outliers ?notes how, in the War of 1812, some in New England considered the possibility of seceding from the Union.
  • Gizmodo looks at evidence of the last populations known of Homo erectus, on Java just over a hundred thousand years ago.
  • Mark Graham links to a new paper co-authored by him looking at how African workers deal with the gig economy.
  • io9 announces that the Michael Chabon novel, The Amazing Adventures of Kavalier and Clay, is set to become a television series.
  • Joe. My. God. shares a report that Putin gave Trump anti-Ukrainian conspiracy theories.
  • JSTOR Daily considers what a world with an economy no longer structured around oil could look like.
  • Language Hat takes issue with the latest talk of the Icelandic language facing extinction.
  • Language Log shares a multilingual sign photographed in Philadelphia’s Chinatown.
  • Paul Campos at Lawyers, Guns and Money notes the document release revealing the futility of the war in Afghanistan.
  • The LRB Blog looks at class identity and mass movements and social democracy.
  • Tyler Cowen at Marginal Revolution suggests that, even if the economy of China is larger than the United States, Chinese per capita poverty means China does not have the leading economy.
  • Diane Duane at Out of Ambit writes about how she is writing a gay sex scene.
  • Jim Belshaw at Personal Reflections reflects on “OK Boomer”.
  • Roads and Kingdoms interviews Mexican chef Ruffo Ibarra.
  • Peter Rukavina shares his list of levees for New Year’s Day 2020 on PEI.
  • The Russian Demographics Blog shares a map indicating fertility rates in the different regions of the European Union.
  • Starts With A Bang’s Ethan Siegel explains how quantum physics are responsible for vast cosmic structures.
  • Charles Soule at Whatever explains his reasoning behind his new body-swap novel.
  • Window on Eurasia notes how the negotiations between Russia and Ukraine in Paris show the lack of meaningful pro-Russian sentiment there.
  • Yorkshire Ranter Alex Harrowell talks about his lessons from working in the recent British election.
  • Arnold Zwicky looks at a syncretic, Jewish-Jedi, holiday poster.

[BLOG] Five Bad Astronomy links (@badastronomer)

  • Bad Astronomy notes the remarkable burst of starbirth at the core of our galaxy one billion years ago, here.
  • Bad Astronomy shares a flyby video of the Mars moon of Phobos.
  • Bad Astronomer reports on a strange storm around the south pole of Jupiter, here.
  • Bad Astronomer reports on an outburst following a debris impact seen by TESS on comet 47P/Wirtanen.
  • Bad Astronomer notes the continuing debate over the dynamic nature of the spiral arms of galaxies.

Written by Randy McDonald

December 22, 2019 at 3:00 pm

[BLOG] Some Friday links

  • Charlie Stross at Antipope shares an essay he recently presented on artificial intelligence and its challenges for us.
  • P. Kerim Friedman writes at {anthro}dendum about the birth of the tea ceremony in the Taiwan of the 1970s.
  • Anthropology net reports on a cave painting nearly 44 thousand years old in Indonesia depicting a hunting story.
  • Architectuul looks at some temporary community gardens in London.
  • Bad Astronomy reports on the weird history of asteroid Ryugu.
  • The Buzz talks about the most popular titles borrowed from the Toronto Public Library in 2019.
  • Caitlin Kelly talks at the Broadside Blog about her particular love of radio.
  • Centauri Dreams talks about the role of amateur astronomers in searching for exoplanets, starting with LHS 1140 b.
  • John Quiggin at Crooked Timber looks at what is behind the rhetoric of “virtue signalling”.
  • Dangerous Minds shares concert performance from Nirvana filmed the night before the release of Nevermind.
  • Bruce Dorminey notes new evidence that, even before the Chixculub impact, the late Cretaceous Earth was staggering under environmental pressures.
  • Myron Strong at the Everyday Sociology Blog writes about how people of African descent in the US deal with the legacies of slavery in higher education.
  • Far Outliers reports on the plans in 1945 for an invasion of Japan by the US.
  • L.M. Sacasas at The Frailest Thing gathers together a collection of the author’s best writings there.
  • Gizmodo notes the immensity of the supermassive black hole, some 40 billion solar masses, at the heart of galaxy Holm 15A 700 million light-years away.
  • Russell Arben Fox at In Media Res writes about the issue of how Wichita is to organize its civic politics.
  • io9 argues that the 2010s were a decade where the culture of the spoiler became key.
  • The Island Review points readers to the podcast Mother’s Blood, Sister’s Songs, an exploration of the links between Ireland and Iceland.
  • Joe. My. God. reports on the claim of the lawyer of the killer of a mob boss that the QAnon conspiracy inspired his actions. This strikes me as terribly dangerous.
  • JSTOR Daily looks at a study examining scholarly retractions.
  • Language Hat shares an amusing cartoon illustrating the relationships of the dialects of Arabic.
  • Language Log lists ten top new words in the Japanese language.
  • Lawyers, Guns and Money looks at the dissipation of American diplomacy by Trump.
  • The LRB Blog looks at the many problems in Sparta, Greece, with accommodating refugees, for everyone concerned.
  • Marginal Revolution links to a paper suggesting the decline of the one-child policy in China has diminished child trafficking, among other crimes.
  • Sean Marshall, looking at transit in Brampton, argues that transit users need more protection from road traffic.
  • Russell Darnley shares excerpts from essays he wrote about the involvement of Australia in the Vietnam War.
  • Peter Watts talks about his recent visit to a con in Sofia, Bulgaria, and about the apocalypse, here.
  • The NYR Daily looks at the corporatization of the funeral industry, here.
  • Diane Duane writes, from her own personal history with Star Trek, about how one can be a writer who ends up writing for a media franchise.
  • Jim Belshaw at Personal Reflections considers the job of tasting, and rating, different cuts of lamb.
  • The Planetary Society Blog looks at a nondescript observatory in the Mojave desert of California that maps the asteroids of the solar system.
  • Roads and Kingdoms interviews Eduardo Chavarin about, among other things, Tijuana.
  • Drew Rowsome loves the SpongeBob musical.
  • Peter Rukavina announces that Charlottetown has its first public fast charger for electric vehicles.
  • The Russian Demographics Blog considers the impact of space medicine, here.
  • The Signal reports on how the Library of Congress is making its internet archives more readily available, here.
  • Starts With A Bang’s Ethan Siegel considers how the incredibly isolated galaxy MCG+01-02-015 will decay almost to nothing over almost uncountable eons.
  • Strange Company reports on the trial and execution of Christopher Slaughterford for murder. Was there even a crime?
  • Strange Maps shares a Coudenhove-Kalergi map imagining the division of the world into five superstates.
  • Understanding Society considers entertainment as a valuable thing, here.
  • Denis Colombi at Une heure de peine announces his new book, Où va l’argent des pauvres?
  • John Scalzi at Whatever looks at how some mailed bread triggered a security alert, here.
  • Window on Eurasia reports on the massive amount of remittances sent to Tajikistan by migrant workers, here.
  • Arnold Zwicky notes a bizarre no-penguins sign for sale on Amazon.

[BLOG] Five Starts With A Bang links (@startswithabang)

  • Starts With A Bang’s Ethan Siegel explains how the images of galaxies grow with the universe, here.
  • Starts With A Bang’s Ethan Siegel explains how we can know the age of the universe, here.
  • Starts With A Bang’s Ethan Siegel explains what an octonion is and what it might show about the universe, here.
  • Starts With A Bang’s Ethan Siegel explains the surprise created by a detailed map of neutron star J0030+0451, here.
  • Starts With A Bang’s Ethan Siegel suggests the mysterious near-supernova that Eta Carinae barely survived in the 19th century was actually a stellar collision, here.

Written by Randy McDonald

December 19, 2019 at 10:45 pm

[BLOG] Some Tuesday links

  • Bad Astronomer considers how a stellar-mass black hole of 70 solar masses got so unaccountably huge.
  • Alex Tolley at Centauri Dreams considers the colours of photosynthesis, and how they might reveal the existence of life on exoplanets.
  • The Dragon’s Tales shares some links on humans in the Paleolithic.
  • Jonathan Wynn at the Everyday Sociology Blog considers the scripts of jokes.
  • Gizmodo reports on the repurposed China-Netherlands radio telescope operating from an orbit above the far side of the Moon.
  • JSTOR Daily considers the political rhetoric of declinism.
  • Language Log considers the controversy over the future of the apostrophe.
  • James Butler at the LRB Blog notes a YouGov prediction of a Conservative majority in the UK and how this prediction is not value-neutral.
  • Marginal Revolution shares a paper from India noting how caste identities do affect the labour supply.
  • Ursula Lindsay at the NYR Daily considers if the political crisis in Lebanon, a product of economic pressures and sectarianism, might lead to a revolutionary transformation of the country away from sectarian politics.
  • Jim Belshaw at Personal Reflections looks at some of the many complicated and intermingled issues of contemporary Australia.
  • The Planetary Society Blog reports on the latest projects funded by the ESA.
  • Starts With A Bang’s Ethan Siegel shares ten beautiful photos taken in 2019 by the Hubble.
  • Strange Company reports on the strange unsolved disappearance of Lillian Richey from her Idaho home in 1964.
  • Window on Eurasia shares a Russian criticism of the Ukrainian autocephalous church as a sort of papal Protestantism.
  • Arnold Zwicky considers the positive potential of homoeros.

[BLOG] Some Monday links

  • Architectuul looks at the winners of an architecture prize based in Piran, here.
  • Bad Astronomy’s Phil Plait notes the wind emitted from one distant galaxy’s supermassive black hole is intense enough to trigger star formation in other galaxies.
  • Maria Farrell at Crooked Timber pays tribute to Jack Merritt, a young victim of the London Bridge attack who was committed to the cause of prisoner rehabilitation.
  • Dangerous Minds looks at the history of French pop group Les Rita Mitsouko.
  • Bruce Dorminey reports on the European Space Agency’s belief Earth-observing spacecraft are needed to track ocean acidification.
  • The Dragon’s Tales reports on the consensus of the Russian scientific community against human genetic engineering.
  • Far Outliers reports on the first ambassador sent from the Barbary States to the United States.
  • JSTOR Daily reports on the life of pioneering anthropologist Franz Boas.
  • Language Log shares images of a bottle of Tibetan water, bought in Hong Kong, labeled in Tibetan script.
  • Lawyers, Guns and Money rightly assigns responsibility for the terrible measles outbreak in Samoa to anti-vaxxers.
  • The LRB Blog notes how tree planting is not apolitical, might even not be a good thing to do sometimes.
  • Marginal Revolution reports on a paper suggesting that food tends to be better in restaurants located on streets in Manhattan, better than in restaurants located on avenues.
  • Justin Petrone at north! shares an account of a trip across Estonia.
  • The NYR Daily looks at the photography of Michael Jang.
  • Personal Reflections’ Jim Belshaw continues to report from Armidale, in Australia, shrouded in smoke from wildfires.
  • The Planetary Society Blog reports on the early days of the Planetary Society, four decades ago.
  • The Russian Demographics Blog looks at how centenarians in Sweden and in Denmark experience different trends in longevity.
  • Starts With A Bang’s Ethan Siegel reports on the accidental discovery of the microwave background left by the Big Bang in 1964.
  • Understanding Society’s Daniel Little looks at the increasingly poor treatment of workers by employers such as Amazon through the lens of primitive accumulation.
  • Window on Eurasia looks at the small differences separating the Kazakhs from the Kyrgyz.
  • Arnold Zwicky shares a dance routine, shown on television in France, against homophobia.

[BLOG] Some Tuesday links

  • Bad Astronomy’s Phil Plait shares a stunning photo taken by a friend of the Pleiades star cluster.
  • The Buzz, at the Toronto Public Library, shares a collection of books suitable for World Vegan Month, here.
  • Henry Farrell at Crooked Timber considers, with an eye towards China and the Uighurs, how panopticon attempts can stray badly on account of–among other things–false assumptions.
  • Gizmodo considers how antimatter could end up providing interesting information about the unseen universe.
  • Joe. My. God. reports from New York City, where new HIV cases are dropping sharply on account of PrEP.
  • JSTOR Daily shares a vintage early review of Darwin’s Origin of Species.
  • Language Hat examines the origins of the semicolon, in Venice in 1494.
  • Erik Loomis at Lawyers, Guns and Money shares a critical report of the new Jill Lepore book These Truths.
  • The LRB Blog reports from the Museum of Corruption in Kyiv, devoted to the corruption of the ancient regime in Ukraine.
  • Marginal Revolution shares a new history of the Lakota.
  • The NYR Daily looks at the photography of Duane Michals.
  • The Russian Demographics Blog looks at population trends in Russia, still below 1991 totals in current frontiers.
  • Starts With A Bang’s Ethan Siegel explains why some of the lightest elements, like lithium, are so rare.
  • Window on Eurasia shares the opinion of a Russian historian that Eastern Europe is back as a geopolitical zone.
  • Arnold Zwicky considers Jacques Transue in the light of other pop culture figures and trends.

[BLOG] Some Monday links

  • Bad Astronomer Phil Plait observes that a team may have discovered the elusive neutron star produced by Supernova 1987A, hidden behind a cloud of dust.
  • Chris Bertram at Crooked Timber shares a photo he made via the time-consuming 19th century wet-plate collodion method.
  • Drew Ex Machina’s Andrew LePage looks at the Apollo 12 visit to the Surveyor 3 site to, among other things, see what it might suggest about future space archeology.
  • Karen Sternheimer at the Everyday Sociology Blog looks at the story of rural poverty facing a family in Waverly, Ohio, observing how it is a systemic issue.
  • George Dvorsky at Gizmodo looks at how Mars’ Jezero crater seems to have had a past relatively friendly to life, good for the next NASA rover.
  • Joe. My. God. reports on the latest ignorance displayed by Donald Trump Jr. on Twitter, this time regarding HIV.
  • JSTOR Daily looks at how Climategate was used to undermine popular opinion on climate change.
  • Language Hat links to an article explaining why so many works of classical literature were lost, among other things not making it onto school curricula.
  • Language Log shares a photo of a Muji eraser with an odd English label.
  • Scott Lemieux at Lawyers, Guns and Money suggests Pete Buttigieg faces a campaign-limiting ceiling to his support among Democrats.
  • The LRB Blog argues that Macron’s blocking of EU membership possibilities for the western Balkans is a terrible mistake.
  • The Map Room Blog shares a map depicting regional variations in Canada towards anthropogenic climate change. Despite data issues, the overall trend of oil-producing regions being skeptical is clear.
  • Marginal Revolution links to a paper examining the slowing pace of labour mobility in the US, suggesting that home attachment is a key factor.
  • Frederic Wehrey at the NYR Daily tells the story of Knud Holmboe, a Danish journalist who came to learn about the Arab world working against Italy in Libya.
  • Starts With A Bang’s Ethan Siegel explains why thermodynamics does not explain our perception of time.
  • Understanding Society’s Dan Little looks at Electronic Health Records and how they can lead to medical mistakes.
  • Whatever’s John Scalzi shares a remarkable photo of the night sky he took using the astrophotography mode on his Pixel 4 phone.
  • Window on Eurasia shares an opinion that the Intermarium countries, between Germany and Russia, can no longer count on the US and need to organize in their self-defense.
  • Arnold Zwicky shares a photo of his handsome late partner Jacques Transue, taken as a college student.