The Dillards – The Whole World Round
An evening pause: I especially like the banjo player, as it almost appears like magic how he produces the sound from his instrument.
Tracking the orbit of the exoplanet in Fomalhaut’s debris disk
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon, any other book seller, or direct from my ebook publisher, ebookit.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Want to learn something of the geology of the Grand Canyon?
Want to learn something of the geology of the Grand Canyon? The Geological Society of America has just published a special volume of papers, with the introductory and afterword [pdf] chapters available online.
Those two chapters provide a very good layman’s summary of the geological state-of-the-art of the Grand Canyon. Very worthwhile reading if you plan to hike down in the near future.
Want to learn something of the geology of the Grand Canyon? The Geological Society of America has just published a special volume of papers, with the introductory and afterword [pdf] chapters available online.
Those two chapters provide a very good layman’s summary of the geological state-of-the-art of the Grand Canyon. Very worthwhile reading if you plan to hike down in the near future.
Scientists now think it is possible for there to be floating methane ice on the lakes of Titan.
Scientists now think it is possible for there to be floating methane ice on the lakes of Titan.
Up to this point, Cassini scientists assumed that Titan lakes would not have floating ice, because solid methane is denser than liquid methane and would sink. But the new model considers the interaction between the lakes and the atmosphere, resulting in different mixtures of compositions, pockets of nitrogen gas, and changes in temperature. The result, scientists found, is that winter ice will float in Titan’s methane-and-ethane-rich lakes and seas if the temperature is below the freezing point of methane — minus 297 degrees Fahrenheit (90.4 kelvins). The scientists realized all the varieties of ice they considered would float if they were composed of at least 5 percent “air,” which is an average composition for young sea ice on Earth. (“Air” on Titan has significantly more nitrogen than Earth air and almost no oxygen.)
Scientists now think it is possible for there to be floating methane ice on the lakes of Titan.
Up to this point, Cassini scientists assumed that Titan lakes would not have floating ice, because solid methane is denser than liquid methane and would sink. But the new model considers the interaction between the lakes and the atmosphere, resulting in different mixtures of compositions, pockets of nitrogen gas, and changes in temperature. The result, scientists found, is that winter ice will float in Titan’s methane-and-ethane-rich lakes and seas if the temperature is below the freezing point of methane — minus 297 degrees Fahrenheit (90.4 kelvins). The scientists realized all the varieties of ice they considered would float if they were composed of at least 5 percent “air,” which is an average composition for young sea ice on Earth. (“Air” on Titan has significantly more nitrogen than Earth air and almost no oxygen.)
Now available in hardback and paperback as well as ebook!
From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.
“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.
All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.
Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.
An Omaha-based chain of fast food restauants has decided to cut the hours of all non-management employees workers’ hours to part time in order to avoid the costs of Obamacare.
The part-timing of America: An Omaha-based chain of fast food restauants has decided to cut the hours of all non-management employees workers’ hours to part time in order to avoid the costs of Obamacare.
The part-timing of America: An Omaha-based chain of fast food restauants has decided to cut the hours of all non-management employees workers’ hours to part time in order to avoid the costs of Obamacare.
Crowd laughs and applauds the Chicago Teachers Union president after she joked about killing the rich.
It is the audience that counts: The attendees at a labor event laughed and applauded the president of the Chicago Teachers Union when she joked about killing the rich.
It is the audience that counts: The attendees at a labor event laughed and applauded the president of the Chicago Teachers Union when she joked about killing the rich.
Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.
If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.
Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke
Under Obamacare health insurance rates for young adults will skyrocket 40 percent next year, according to a new study.
And they voted for it! Under Obamacare health insurance rates for young adults will skyrocket 40 percent next year, according to a new study.
And they voted for it! Under Obamacare health insurance rates for young adults will skyrocket 40 percent next year, according to a new study.
“The toll collectors on the road to serfdom.”
A hoax article about a war that never happened stayed up on Wikipedia for five years.
Why I don’t use Wikipedia: A hoax article about a war that never happened stayed up on Wikipedia for five years.
Why I don’t use Wikipedia: A hoax article about a war that never happened stayed up on Wikipedia for five years.
Democratic Party civility in New York
Democratic Party civility in New York:
To think there are about eight other candidates in this race that are Black and Hispanic and you decided to pick Mark Levine the only White/Jewish guy in the race to raise money for.
This story is also a nice example of modern black tolerance to Jews and whites.
Democratic Party civility in New York:
To think there are about eight other candidates in this race that are Black and Hispanic and you decided to pick Mark Levine the only White/Jewish guy in the race to raise money for.
This story is also a nice example of modern black tolerance to Jews and whites.
The coming of private space stations
Bigelow and NASA have signed a contract for doing preliminary work on the construction of a Bigelow module for ISS.
This is a significant story, with important ramifications:
» Read more
Henri 4
Bank of America arbitrarily froze the account of a firearms manufacturer because, in their words “We believe you should not be selling guns and parts on the Internet.”
Facism: Bank of America arbitrarily froze the account of a firearms manufacturer because, in their words “We believe you should not be selling guns and parts on the Internet.”
Quite rightly, the owner of the company told them they had “no right to make up their own rules” and that he was going to take his business elsewhere. I think every gun owner in the country should do the same.
Facism: Bank of America arbitrarily froze the account of a firearms manufacturer because, in their words “We believe you should not be selling guns and parts on the Internet.”
Quite rightly, the owner of the company told them they had “no right to make up their own rules” and that he was going to take his business elsewhere. I think every gun owner in the country should do the same.
The Kepler science team today revealed an additional 461 candidate exoplanets, with four being less than twice Earth’s size and in the habitable zone.
Worlds without end: The Kepler science team today revealed an additional 461 candidate exoplanets, with four being less than twice Earth’s size and in the habitable zone.
Since the last Kepler catalog was released in February 2012, the number of candidates discovered in the Kepler data has increased by 20 percent and now totals 2,740 potential planets orbiting 2,036 stars. The most dramatic increases are seen in the number of Earth-size and super Earth-size candidates discovered, which grew by 43 and 21 percent respectively. The new data increases the number of stars discovered to have more than one planet candidate from 365 to 467. Today, 43 percent of Kepler’s planet candidates are observed to have neighbor planets.
Of these candidates, 105 have so far been confirmed to be exoplanets by other methods.
Note that these Kepler planets are in addition to the fifteen new exoplanets noted in my previous post.
Worlds without end: The Kepler science team today revealed an additional 461 candidate exoplanets, with four being less than twice Earth’s size and in the habitable zone.
Since the last Kepler catalog was released in February 2012, the number of candidates discovered in the Kepler data has increased by 20 percent and now totals 2,740 potential planets orbiting 2,036 stars. The most dramatic increases are seen in the number of Earth-size and super Earth-size candidates discovered, which grew by 43 and 21 percent respectively. The new data increases the number of stars discovered to have more than one planet candidate from 365 to 467. Today, 43 percent of Kepler’s planet candidates are observed to have neighbor planets.
Of these candidates, 105 have so far been confirmed to be exoplanets by other methods.
Note that these Kepler planets are in addition to the fifteen new exoplanets noted in my previous post.
Fifteen more exoplanets found orbiting their stars in the habitable zone.
Police say union workers “almost certainly” torched an under-construction Quaker meetinghouse in northwest Philadelphia four days before Christmas.
Union negotiations: Police say union workers “almost certainly” torched an under-construction Quaker meetinghouse in northwest Philadelphia four days before Christmas.
Union negotiations: Police say union workers “almost certainly” torched an under-construction Quaker meetinghouse in northwest Philadelphia four days before Christmas.
The Sun crashes
NOAA today released its newest monthly update of the Sun’s sunspot cycle and, as I do every month, I have posted the latest graph, with annotation, below the fold.
The sunspot numbers for December were not only startlingly low, they actually plunged to levels not seen since May 2011, at a time when the Sun is supposed to be approaching sunspot maximum and the number of sunspots is supposed to be increasing.
» Read more
How to make an indestructible snow fort.
Health premiums to double under Obamacare.
The future of the social security program is worse than you think.
The future of the social security program is worse than you think.
For the first time in more than a quarter-century, Social Security ran a deficit in 2010: It spent $49 billion dollars more in benefits than it received in revenues, and drew from its trust funds to cover the shortfall. Those funds — a $2.7 trillion buffer built in anticipation of retiring baby boomers — will be exhausted by 2033, the government currently projects.
And this is from the New York Times, of all places! Of course, as soon as any politician suggests instituting any of the reforms suggested in the article the Times will then start screaming bloody murder in protest. They are very good at appearing nuanced and thoughtful about the debt, until someone actually suggests doing something about it.
The future of the social security program is worse than you think.
For the first time in more than a quarter-century, Social Security ran a deficit in 2010: It spent $49 billion dollars more in benefits than it received in revenues, and drew from its trust funds to cover the shortfall. Those funds — a $2.7 trillion buffer built in anticipation of retiring baby boomers — will be exhausted by 2033, the government currently projects.
And this is from the New York Times, of all places! Of course, as soon as any politician suggests instituting any of the reforms suggested in the article the Times will then start screaming bloody murder in protest. They are very good at appearing nuanced and thoughtful about the debt, until someone actually suggests doing something about it.
A close and realistic look at SpaceX’s schedule for 2013.
A close and realistic look at SpaceX’s schedule for 2013.
Not surprisingly, it is expected that the company will fail to achieve all these scheduled launches and milestones. It is also likely that the company will achieve most, given its very successful track record so far.
A close and realistic look at SpaceX’s schedule for 2013.
Not surprisingly, it is expected that the company will fail to achieve all these scheduled launches and milestones. It is also likely that the company will achieve most, given its very successful track record so far.
On Wednesday Apophis will pass the Earth at a distance of 9 million miles, allowing astronomers to gather more data about this asteroid’s orbit and composition.
On Wednesday Apophis will pass the Earth at a distance of 9 million miles, allowing astronomers to gather more data about this asteroid’s orbit and composition.
Having crossed outside Earth’s orbit, Apophis will appear briefly in the night-time sky. Wednesday 9 January will afford astronomers the rare opportunity to bring a battery of telescopes to bear: from optical telescopes to radio telescopes to the European Space Agency’s Infrared Space Observatory Herschel. Two of the biggest unknowns that remain to be established are the asteroid’s mass and the way it is spinning. Both of these affect the asteroid’s orbit and without them, precise calculations cannot be made.
On Wednesday Apophis will pass the Earth at a distance of 9 million miles, allowing astronomers to gather more data about this asteroid’s orbit and composition.
Having crossed outside Earth’s orbit, Apophis will appear briefly in the night-time sky. Wednesday 9 January will afford astronomers the rare opportunity to bring a battery of telescopes to bear: from optical telescopes to radio telescopes to the European Space Agency’s Infrared Space Observatory Herschel. Two of the biggest unknowns that remain to be established are the asteroid’s mass and the way it is spinning. Both of these affect the asteroid’s orbit and without them, precise calculations cannot be made.
A survey of 9 million students over the past 47 years has found that modern students consider themselves above average in education, self-confidence, and determination, despite test scores showing an actual drop in these skills.
The Obama generation: A survey of 9 million students over the past 47 years has found that modern students consider themselves above average in education, self-confidence, and determination, despite test scores showing an actual drop in these skills.
While students are much more likely to call themselves gifted in writing abilities, objective test scores actually show that their writing abilities are far less than those of their 1960s counterparts. Also on the decline is the amount of time spent studying, with little more than a third of students saying they study for six or more hours a week compared to almost half of all students claiming the same in the late 1980s. Though they may work less, the number that said they had a drive to succeed rose sharply.
And then there’s this:
[O]ne in four recent students responded to a questionnaire called the Narcissistic Personality Inventory with results pointing towards narcissistic self-assessments. Narcissism is defined as excessive self-love or vanity; self-admiration, or being self-centered. [Pyschologist Jean] Twenge said that’s a trait that is often negative and destructive, and blames its boom on several trends – including parenting styles, celebrity culture, social media, and easy credit – for allowing people to seem more successful than they really are.
No wonder they voted for Obama. They are just like him, egotistic, narcissistic, and uneducated.
The study also found that these traits, high self esteem combined with low skills, eventually results in disaster for the individuals involved. They grow up depressed, anxious, and unsatisfied with life.
Consider that a prediction of the future for the country as a whole.
The Obama generation: A survey of 9 million students over the past 47 years has found that modern students consider themselves above average in education, self-confidence, and determination, despite test scores showing an actual drop in these skills.
While students are much more likely to call themselves gifted in writing abilities, objective test scores actually show that their writing abilities are far less than those of their 1960s counterparts. Also on the decline is the amount of time spent studying, with little more than a third of students saying they study for six or more hours a week compared to almost half of all students claiming the same in the late 1980s. Though they may work less, the number that said they had a drive to succeed rose sharply.
And then there’s this:
[O]ne in four recent students responded to a questionnaire called the Narcissistic Personality Inventory with results pointing towards narcissistic self-assessments. Narcissism is defined as excessive self-love or vanity; self-admiration, or being self-centered. [Pyschologist Jean] Twenge said that’s a trait that is often negative and destructive, and blames its boom on several trends – including parenting styles, celebrity culture, social media, and easy credit – for allowing people to seem more successful than they really are.
No wonder they voted for Obama. They are just like him, egotistic, narcissistic, and uneducated.
The study also found that these traits, high self esteem combined with low skills, eventually results in disaster for the individuals involved. They grow up depressed, anxious, and unsatisfied with life.
Consider that a prediction of the future for the country as a whole.
What happens when you set fire to 2,500 ping pong balls?
Alan Grayson returns to Congress and immediately calls Republicans terrorists.
Leftwing civility: Democrat Alan Grayson returns to Congress and immediately calls Republicans terrorists.
That Democratic voters were willing to re-elect this vicious hateful guy back into Congress is proof to me that these voters really have no good will, are eager to demonize the opposition, and would possibly even approve violence against that opposition to achieve their ends. (Among Grayson’s many offensive acts, he once appeared uninvited at an opponent’s rally and refused to shut up, closing the entire event down. I just can’t find the link at this moment.)
Leftwing civility: Democrat Alan Grayson returns to Congress and immediately calls Republicans terrorists.
That Democratic voters were willing to re-elect this vicious hateful guy back into Congress is proof to me that these voters really have no good will, are eager to demonize the opposition, and would possibly even approve violence against that opposition to achieve their ends. (Among Grayson’s many offensive acts, he once appeared uninvited at an opponent’s rally and refused to shut up, closing the entire event down. I just can’t find the link at this moment.)
10 Most Common New Year’s Resolutions as Illustrated by Cats
Curiosity spots a Martian “flower.”
Curiosity spots a Martian “flower.”
Actually, Ian O’Neill notes, it isn’t really a flower but a very interesting geological formation embedded in the rock.
Curiosity spots a Martian “flower.”
Actually, Ian O’Neill notes, it isn’t really a flower but a very interesting geological formation embedded in the rock.
“I am not your peasant.”
The Byrds – Turn. Turn. Turn.
An evening pause: The words, except for the very last line (inserted by Pete Seeger), are from the book of Ecclesiastes.
To every thing there is a season, and a time to every purpose under the heaven.
Read it all, especially the King James version. It is one of the most profound and beautiful poems ever written.
To avoid Obamacare, companies are turning more employees into part-timers while also cutting back on hires.
Surprise surprise! To avoid Obamacare, companies are cutting back, turning more employees into part-timers while also refusing to hire new employees.
And we’ve only just begun. The cost of this bad law is so high it will squelch everything it touches.
Surprise surprise! To avoid Obamacare, companies are cutting back, turning more employees into part-timers while also refusing to hire new employees.
And we’ve only just begun. The cost of this bad law is so high it will squelch everything it touches.