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Mining Black Hole Collisions for Hints of the Elusive Axion

The physicist Asimina Arvanitaki is thinking up ways to search gravitational wave data for evidence of dark matter particles orbiting black holes. The post Mining Black Hole Collisions for Hints of the Elusive Axion appeared first on WIRED.

The Instrumental Value of One Vote

Over in this Leiter thread, some philosophers seem to be dismissing the instrumental value of voting (for Clinton over Trump) for misguided reasons:(1) That a marginal vote is "astronomically unlikely to change the outcome."This is not true, at least for those who are able to vote in a swing state. Show More Summary

Bottle Digging as Archaeology

The Centre of East Anglian Studies at the University of East Anglia has been digging Victorian and Edwardian rubbish dumps in a community excavation project involving researchers, student diggers, and local history societies called What East Anglia Threw Away. Show More Summary

Clive Crook is mostly right

Here is one bit: Trump’s critics complain about his relentless invoking of crisis — despite agreeing with him that the system is collapsing. Conservatives keep telling us that the American project is in mortal danger, that liberty itself is at stake. Show More Summary

Putting on the Dog

Danielle Arens asked about the phrase, “putting on the dog.” It means to dress fashionably and somewhat formally in order to impress your audience. There is no unanimous opinion as to its origin. One patently ridiculous explanation (although...Show More Summary

Plant cellulose prevents short circuits in batteries

(—In order to prevent short circuits in batteries, porous separator membranes are often placed between a battery's electrodes. There is typically a tradeoff involved, since these separators must simultaneously prevent leakage current between electrodes while allowing ions to pass through the porous channels to generate current. Show More Summary

FBI returns seven Mayan objects to Guatemala from Los Angeles collection

Dan Whitcomb, 'FBI repatriates recovered 1,000-year-old Mayan artifacts to Guatemala ' Fri Jul 22, 2016[US] Federal authorities on Friday formally repatriated a collection of more than thousand-year-old Mayan artifacts to the Guatemalan...Show More Summary

The Hawai'i That Was: A Veritable Rainbow of Sand (and cute gratuitous sea turtles)

Lai'e Beach on the island of Oahu, with a coral beach sand stained by iron oxides Sand is white or gray. If you live in Florida or some other low-lying coastline, the sand tends to be nearly pure quartz, leading to the white color. In California and other mountainous coasts, there are other minerals mixed with the quartz, leading to a grayer shade. Show More Summary

Could I have done otherwise if determinism is true?

If any kind of determinism is true, soft or hard, you could not have done otherwise given the actual past. It is possible that you could have done otherwise if antecedent conditions had been different, given the actual past, you could not have done otherwise from what you did.

“Kaine’s acceptance of gifts in Virginia could create opening for Republicans”

WaPo: There are stark differences between Kaine’s gifts and McDonnell’s. For one, Kaine’s gifts were properly disclosed; McDonnell failed to disclose some of what he received. For another, Kaine has never faced accusations of promising state action in exchange for … Continue reading ?

Is 2016 the Worst Year in History?

When news of the truck killings in Nice, France, broke last week, I started seeing variations of the same sentiment on Twitter and Facebook: Is this the worst year ever, or what? (“Dear 2016,” one meme asked. “Y U No End Soon?”) Terror...Show More Summary

German book prices

At Boersenblatt they commissioned a study of German book prices since 2010 -- and learned that the average book now costs € 12.92 -- up... €.78 over the past six years. Not too surprising in these not very inflationary times Kids' books have seen the smallest increase -- and they remain the cheapest of all the measured market segments.

Atlas of an Anxious Man review

The most recent addition to the complete review is my review of Christoph Ransmayr's Atlas of an Anxious Man, which came out in English from Seagull Books a couple of months ago. The French translation of this picked up a few literary...Show More Summary

Will Tim Kaine deliver Virginia (and Catholics)? Don’t count on it.

We finally know who the major party vice presidential nominees are –  Sen. Tim Kaine of Virginia and Gov. Mike Pence of Indiana.  Not surprisingly, much “veepstakes” speculation leading up to these announcements centered on the usual factors considered to be electorally advantageous: geography and demography. But much of what you’ve been told about the […]

The Inclination of the Gas Giants in the Solar System Constrains Planet Nine

The inclination of the planetary system relative to the solar equator may be explained by the presence of Planet 9Authors:Gomes et alAbstract:We evaluate the effects of a distant planet, commonly known as planet 9, on the dynamics of the giant planets of the Solar System. Show More Summary

Newly discovered material property may lead to high temp superconductivity

Researchers have discovered an unusual property of purple bronze that may point to new ways to achieve high temperature superconductivity.

NASA's Mars 2020 Rover Cost Just Increased by at Least $600 Million

As NASA’s next flagship Mars mission, the Mars 2020 rover, moves into its next phase of development, agency officials say the mission will cost $2.1 billion, more than originally estimated for a mission that they argue will also be more...Show More Summary

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