An evening pause: From the youtube webpage:
The Antikythera Mechanism is the oldest known scientific computer, built in Greece at around 100 BCE. Lost for 2000 years, it was recovered from a shipwreck in 1901. But not until a century later was its purpose understood: an astronomical clock that determines the positions of celestial bodies with extraordinary precision. In 2010, we built a fully-functional replica out of Lego.
Hat tip Shaun Karry.
An evening pause: Performed live in 1984 to celebrate the fortieth anniversary of D-Day. Both songs were British hits during World War II, illustrating that generation’s cheerful determination to keep calm and carry on. It seems fitting to show them again today, the day before the D-Day anniversary.
Hat tip Tom Biggar, who notes that Vera Lynn is still alive, 103 years young.
Link here. These massive and very impressive working trains designed as trucks that could travel across roadless terrain, in the Arctic, is quite fascinating. This paragraph about their designer and builder however illustrates the kind of nation that made the fast building of such things possible:
Born in 1888, Robert Gilmore LeTourneau was an inventor of heavy machinery. In WWII, 70 percent of the Allies’ earthmoving equipment was created by LeTourneau Technologies, Inc. Having very little formal education, LeTourneau began his working career as an ironmonger. By the time he died in 1969 he was tremendously wealthy and personally held nearly 300 patents. He is buried on the campus of the University he founded in his name, where his gravestone reads “MOVER OF MEN AND MOUNTAINS.” Just a little character development for you.
Our country can still such a place, where we are not afraid and allow anyone to do anything, if they have the courage and the brains and the commitment. It requires however that we be both free and brave. Wearing masks for symbolic reasons and out of fear is certainly not a path to such a nation.
Hat tip Tom Biggar.
NASA today announced that it has renamed the proposed Wide Field Infrared Survey Telescope (WFIRST) the Nancy Grace Roman Telescope in honor of the agency’s first head of astronomy.
Considered the “mother” of NASA’s Hubble Space Telescope, which launched 30 years ago, Roman tirelessly advocated for new tools that would allow scientists to study the broader universe from space. She left behind a tremendous legacy in the scientific community when she died in 2018.
…When she arrived at NASA, astronomers could obtain data from balloons, sounding rockets and airplanes, but they could not measure all the wavelengths of light. Earth’s atmosphere blocks out much of the radiation that comes from the distant universe. What’s more, only a telescope in space has the luxury of perpetual nighttime and doesn’t have to shut down during the day. Roman knew that to see the universe through more powerful, unblinking eyes, NASA would have to send telescopes to space.
Through Roman’s leadership, NASA launched four Orbiting Astronomical Observatories between 1966 and 1972. While only two of the four were successful, they demonstrated the value of space-based astrophysics and represented the precursors to Hubble. She also championed the International Ultraviolet Explorer, which was built in the 1970s as a joint project between NASA, ESA (European Space Agency) and the United Kingdom, as well as the Cosmic Background Explorer, which measured the leftover radiation from the big bang and led to two of its leading scientists receiving the 2006 Nobel Prize in Physics.
Above all, Roman is credited with making the Hubble Space Telescope a reality. In the mid-1960s, she set up a committee of astronomers and engineers to envision a telescope that could accomplish important scientific goals. She convinced NASA and Congress that it was a priority to launch the most powerful space telescope the world had ever seen.
This is a nice and very fitting gesture to honor one of the many unsung heroes who were important in the history of space astronomy. I just hope that Roman’s telescope doesn’t end up like James Webb’s, so over budget and behind schedule that it destroys all other NASA space telescope projects. Sadly, its track record so far suggests this is what will happen, which is why the Trump administration has been trying to get it canceled.
An evening pause: Sometimes it is worthwhile to know the history of even the most absurd things, as that history can be very enlightening.
Hat tip Tom Biggar.
An evening pause: This isn’t what the title suggests. It occurred during World War II, which is why it seems appropriate today, on V-E Day (Victory in Europe).
Hat tip Tom Biggar.
An evening pause: I’ve posted similar early 1900 film footage for Paris and San Francisco. My one reservation about this restoration is the adding of color. They don’t over do it, but adds an element of inaccuracy to the footage.
Hat tip Mike Nelson, noted some of the same things I did with the previous examples.
What strikes me is how well dressed everyone was, how there was no trash on the streets (despite no obvious public trash cans), no graffiti, no road rage despite the complete lack of traffic control, and the air quality looked significantly worse than today. Other than cleaner air I’m not so sure we can call today a big improvement.
I personally am not sure the air quality was worse either. Watch, and get a sense of what America was once like.
An evening pause: Most of us know that steel in some variety is made by adding carbon to the iron. This video shows how it was done in ancient times.
Hat tip Cotour.
An evening pause: A modern rendition of the classic Andrews Sisters wartime hit.
Hat tip Phill Oltmann.
Today marks the fiftieth anniversary of the successful safe return to Earth of the Apollo 13 astronauts, Jim Lovell, Jack Swigert, and Fred Haise. Below is CBS’s coverage of that splashdown, in three videos.
If you are still under Wuhan flu house arrest, spend the time to watch them all. Each will automatically start after the previous ends.
Once again it is astonishing to see the differences from today. Note the shot of the quiet crowds watching the telecast in Grand Central Station, and their calm but joyous applause at their first view of the capsule, its parachutes deployed, gently descending safely to the ocean.
As with the moment when the failure occurred on April 13th, the news coverage continues to be detailed and focused on covering the event, not showing off news anchors and pundits. There are no shots of Walter Cronkite in his studio. He is not the story, and he knows it.
The coverage is also patient. For long periods while the divers are securing the capsule in the water, not much happens. There is no effort to return to the studio, or to break for commercials. The focus is on the story, and the story only.
Will someone please tell this to Anderson Cooper, Jim Acosta, and others of their modern ilk?
Today marks the fiftieth anniversary of the moment during the Apollo 13 mission to the Moon when there was an explosion that badly damaged the service module of the Apollo spacecraft, forcing the crew to use its Lunar Module (LM) as a lifeboat in order to get back to Earth.
Below is CBS’s coverage of that moment.
Because this video was recorded off of an analog television, the visuals are poor, to say the least, including several moments when the television loses vertical hold (a problem typical of early televisions).
However, it is very instructive to watch it, mostly to see the differences from today. Notice how calm everyone is, both at NASA and at CBS. Notice also how positive they are. Rather than hyping the possibility of death and failure, Cronkite is focused on explaining what the engineers are trying to do to save the astronauts.
And notice the detail and accuracy of his reporting. Cronkite has not only made it a point to educate himself on what is involved, he is making a concerted effort to provide this information to his audience. No speculations and opinions, only detailed reporting.
O if only we could see one tenth of such reporting on television today. The country’s mood would instantly improve a million percent.
Today NASA announced its plans to mark the fiftieth anniversary of the launch of Apollo 13 on April 11, the only Apollo mission to fail in its goal of landing on the Moon while also proving that the engineering design of Apollo was brilliant, making possible under dire conditions the safe return to Earth of the astronauts.
While en route to the Moon on April 13, an oxygen tank in the Apollo service module ruptured. The lunar landing and moonwalks, which would have been executed by Lovell and Haise, were aborted as a dedicated team of flight controllers and engineering experts in the Apollo Mission Control Center devoted their efforts to developing a plan to shelter the crew in the lunar module as a “lifeboat” and retain sufficient resources to bring the spacecraft and its crew back home safely. Splashdown occurred in the Pacific Ocean at 1:07 p.m. April 17, after a flight that lasted five days, 22 hours and 54 minutes.
NASA is celebrating this anniversary in many virtual ways, though all public in-person events have been cancelled due to the Wuhan panic.
Below is a video showing the launch.as covered on CBS (Hat tip reader Mike Nelson).
The visuals are not great, partly because it was broadcast on an analog television, and partly because it appears to be a recording taken by a camera looking at that broadcast. At several points it appears the television loses vertical hold (a problem typical of early televisions). Still, it is worth watching simply to see how news organizations covered such events then, in comparison to today.
If you want to spend some time of your Wuhan house arrest watching more, the video automatically jumps to later videos of CBS’s coverage, including the moment the failure occurred as well as the splashdown. I will post these next week, on the fiftieth anniversary of each event.
Their numbers slowly shrink: Al Worden, who orbited the Moon as commander of the Apollo 15 command module, has passed away at the age of 88.
For three days in 1971, Worden circled the moon as Dave Scott and Jim Irwin worked on the lunar surface — including driving a rover for the first time. Being a command module pilot has been called the loneliest job in humanity. In the spacecraft alone, not able to talk to anyone when the capsule was on the back side of the moon. But Worden told NPR in a 2016 interview, “I was pretty comfortable with being by myself.”
After Scott and Irwin returned from the lunar surface and the crew was on its way back home, Worden conducted a spacewalk, the first ever in deep-space. He ventured outside the capsule to retrieve film from the scientific cameras.
The link is to an NPR obituary, so of course it makes a big deal about the effort by the astronauts to make some extra money by selling postage stamp covers that they bought with them post-flight.
Worden remembers it this way, “Jim and I were told that this was something that happened on every flight. No big deal. Well, it turned out to be a huge deal.” Even though previous crews had profited off lunar souvenirs, it became a public relations nightmare for NASA. The three astronauts never flew again. Worden said he regretted what happened: “I think the flight speaks for itself. I think the science that we did on the flight speaks for itself.”
I always thought it was quite offensive that the American government, the press, NASA, and the public took offense then about this. These guys were not paid that much, slightly above an ordinary middle class salary, for doing something totally unique and incredibly dangerous. If they had a chance to make some extra cash on the side, all power to them.
This was just after the 1960s, however, and private enterprise and commercial profit was steadily going out of fashion. We as a culture had bought into the Soviet model of top-down government programs that were centrally controlled. For any of the individuals involved to make some independent cash for themselves was considered crass and corrupt.
Regardless, God speed, Al Worden.
An evening pause: This is a bit long for an evening pause, and I myself did not understand a good portion of the terminology, but it is still fascinating and worth watching nonetheless, if only to give you hope for the future. As the last questioner at the end said, “I think you’ve raised the bar on what all of us should expect from our kids now.”
Hat tip Diane Wilson.
A evening pause: Performed live in 2014.
Hat tip Mike Nelson, who notes that the song probably “resonates far more to you and me than the performer. The lyrics trigger vibrant memories of my life as a kid in the 1960s going to Redeemer Lutheran grade school.” I agree, as someone who also grew up in the 1960s going to public school in Brooklyn, New York. Yet, I also suspect that Covington’s childhood, born in 1977 in North Carolina and growing up in the 1980s, was not that much different. No computers, and as a kid you played outside.
And most important of all, you grew up with a mother and a father, who were committed to staying together to raise their kids. That time is sadly long gone, and the children since have suffered terribly because of it.
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The coming dark age: The head of the University of Oklahoma has publicly apologized for a journalism professor because that professor had, after warning the class, accurately read aloud an historical document that included the word “nigger.”
The heart of the apology says it all:
The professor, a faculty member in History, read from a historical document that used the “N-word” repeatedly. While she could have made the point without reciting the actual word, she chose otherwise. Her issuance of a “trigger warning” before her recitation does not lessen the pain caused by the use of the word. For students in the class, as well as members of our community, this was another painful experience. It is common sense to avoid uttering the most offensive word in the English language, especially in an environment where the speaker holds the power.
This apology is downright hostile to the pursuit of knowledge, and coming from the head of a university is especially appalling.
My regular readers know that I forbid the use of obscenities by commenters, as I oppose the recent cultural trend to make their use ubiquitous and casual. I think it debases everyone, and prevents thoughtful debate. However, if you want to get an accurate sense of history you must have the open-mindedness to tolerate hearing such things in order to understand that history.
Moreover, this administrator assumes that his students are so pathetically weak and delicate that hearing this word would destroy them. Poppy-cock! What is really happening is that he is bowing to the race-mongers and political bullies who have been using their demands on what language to speak to force everyone to endorse their political rule.
The future is grim if it will become impossible to learn anything that might offend you. In fact, in that culture you really will not be able to learn anything at all.
An evening pause: Technology developed with slide rules and the English system of measurements, more than half a century ago, that still works today.
Hat tip Tom Biggar.
An evening pause: Today is the birthday of Abraham Lincoln. As I try to do every year, I honor his memory on this date. As I wrote last year,
it is once again time to remember a man who stands as one of our nation’s — and possible one of the world’s — greatest leaders. Of our Presidents possibly only George Washington is more significant. We must above all not forget the incredible and now all too rare good will he held for everyone, even to those who hated him and wished to kill him.
Lincoln stood for freedom for all humans, the central heart of the American experiment. He was willing and did die for that stance. We should all be willing to do no less.
The video below shows probably every photograph ever taken of Lincoln, in chronological order. You can see him age and mature. You can also see a gaunt and serious man who appears to care deeply about whatever he does.
It was very strange to me to hear yesterday’s sad announcement by Rush Limbaugh that he had been diagnosed with advanced lung cancer. In the last six months or so my mind had actually been contemplating the fact that Limbaugh had been doing his show for more than three decades, was in his late sixties, and was not immortal. I had been trying to imagine what it would be like when he was no longer a fixture in the daily news reporting cycle, and I had been failing. I couldn’t imagine it.
Now it appears we might all be finally facing it. As they say, reality bites.
For those who have listened to him regularly these past three decades, the loss will be immeasurable. Without question Rush Limbaugh has been the best political analyst, from a conservative perspective, for the past half century. You might disagree with his opinions, but no one has been as correct and as pertinent and as thoughtful, consistently getting to the heart of every political battle, and doing it in an amazingly entertaining manner.
I first heard Rush Limbaugh back in 1988, when I lived in New York and was starving for a different and refreshing perpective on the news.
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An evening pause: This story of the discovery of a mastodon site in San Diego strongly challenges all theories about the first human arrival in North America.
Hat tip Cotour.
On this date in 1965 the United Kingdom buried Winston Churchill in the first state funeral for a non-royal family member in thirty years, and one that lasted four days.
Below is a short video of that event, possibly the largest such funeral in the twentieth century. And it was so large for good reason, as noted by then Australian prime minister Sir Robert Menzies:
In the whole of recorded history this [the Second World War] was, I believe, the one occasion when one man, with one soaring imagination, with one fire burning in him, and with one unrivalled capacity for conveying it to others, won a crucial victory not only for the Forces (for there were many heroes in those days) but for the spirit of human freedom. And so, on this day, we thank him, and we thank God for him.
I wonder, who are our Churchills today? Who is willing to stand against tyranny, either within or without our country, and fight for freedom?
According to a company that monitors objects in low Earth orbit, two abandoned satellites might actually collide on January 29..
The two satellites, NASA’s IRAS space telescope and the experimental U.S. Naval Research Lab satellite GGSE-4, will swing past each other at 6:39 p.m. EST at an altitude of about 559 miles in the skies above Pittsburgh, Pennsylvania. They’ll be hurtling along their orbit at a relative velocity of about 32,880 miles per hour and could swing within 50 feet of each other.
LeoLabs noted that, at the time of the tweet, the odds of a collision were about 1 in 100 and said the relatively large size of the two spacecraft increased the risk of a collision.
IRAS was the first infrared space telescope ever launched, and operated for ten months after its launch in 1983. The other spacecraft was a National Security Agency test satellite of surveillance technology.
An evening pause: An American car before Robert McNamara introduced built-in obsolescence.
Hat tip Cotour.
I wrote this essay last year, to celebrate the fiftieth anniversary of the Apollo 8 mission to the Moon. I think it worth reposting, especially because stories about Apollo 8 still refuse to show the Earthrise image as Bill Anders took it. Note that they took the picture on Christmas Eve, not Christmas day.
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Today is the fiftieth anniversary of the moment when the three astronauts on Apollo 8 witnessed their first Earthrise while in orbit around the Moon, and Bill Anders snapped the picture of that Earthrise that has been been called “the most influential environmental picture ever taken.”
The last few days have seen numerous articles celebrating this iconic image. While all have captured in varying degrees the significance and influence of that picture on human society on Earth, all have failed to depict this image as Bill Anders, the photographer, took it. He did not frame the shot, in his mind, with the horizon on the bottom of the frame, as it has been depicted repeatedly in practically every article about this image, since the day it was published back in 1968.
Instead, Anders saw himself as an spaceman in a capsule orbiting the waist of the Moon. He also saw the Earth as merely another space object, now appearing from behind the waist of that Moon. As a result, he framed the shot with the horizon to the right, with the Earth moving from right to left as it moved out from behind the Moon, as shown on the right.
His perspective was that of a spacefarer, an explorer of the universe that sees the planets around him as objects within that universe in which he floats.
When we here are on Earth frame the image with the horizon on the bottom, we immediately reveal our limited planet-bound perspective. We automatically see ourselves on a planet’s surface, watching another planet rise above the distant horizon line.
This difference in perspective is to me the real meaning of this picture. On one hand we see the perspective of the past. On the other we see the perspective the future, for as long humanity can remain alive.
I prefer the future perspective, which is why I framed this image on the cover of Genesis: the Story of Apollo 8 the way Bill Anders took it. I prefer to align myself with that space-faring future.
And it was that space-faring future that spoke when they read from Genesis that evening. They had made the first human leap to another world, and they wished to describe and capture the majesty of that leap to the world. They succeeded beyond their wildest dreams.
Yet, they were also still mostly Earth-bound in mind, which is why Frank Borman’s concluding words during that Christmas eve telecast were so heartfelt. He was a spaceman in a delicate vehicle talking to his home of Earth, 240,000 miles away. “And from the crew of Apollo 8, we close with good night, good luck, a Merry Christmas, and God bless all of you — all of you on the good Earth.” They longed deeply to return, a wish that at that moment, in that vehicle, was quite reasonable.
Someday that desire to return to Earth will be gone. People will live and work and grow up in space, and see the Earth as Bill Anders saw it in his photograph fifty years ago.
And it is for that time that I long. It will be a future of majesty we can only imagine.
Merry Christmas to all, all of us still pinned down here on “the good Earth.”
An evening pause: I think this is appropriate one day before December 7th. From the youtube webpage:
The audio recording of this adapted version was recorded by Father Ted Berndt and his daughter Ellen Stout. Father Berndt was a priest at Bread of Life Charismatic Episcopal Church in Dousman, Wisconsin, a proud Marine, and a WWII Purple Heart recipient.
The poem was recorded in one take. The recording received a national A.I.R. (Achievement in Radio) award from the [u]March of Dimes [/u]and continues to be played in radio stations across the country.
Father Berndt passed away March 19th, 2004 after being diagnosed with pancreatic cancer. According to his daughter, “All he ever wanted to do was touch lives…to make a difference. We are blessed to share “A Soldier’s Silent Night” again with you this Christmas.”
It remains a truth still today that the only soldiers who are routinely welcomed by ordinary people everywhere in the world are American. To paraphrase Chamberlain’s speech in the film Gettysburg (1993), “We come to set other people free.”
Hat tip Edward Thelen.
Washington, D.C.
October 3, 1863
By the President of the United States of America.
A Proclamation.
The year that is drawing towards its close, has been filled with the blessings of fruitful fields and healthful skies. To these bounties, which are so constantly enjoyed that we are prone to forget the source from which they come, others have been added, which are of so extraordinary a nature, that they cannot fail to penetrate and soften even the heart which is habitually insensible to the ever watchful providence of Almighty God.
In the midst of a civil war of unequalled magnitude and severity, which has sometimes seemed to foreign States to invite and to provoke their aggression, peace has been preserved with all nations, order has been maintained, the laws have been respected and obeyed, and harmony has prevailed everywhere except in the theatre of military conflict; while that theatre has been greatly contracted by the advancing armies and navies of the Union. Needful diversions of wealth and of strength from the fields of peaceful industry to the national defence, have not arrested the plough, the shuttle or the ship; the axe has enlarged the borders of our settlements, and the mines, as well of iron and coal as of the precious metals, have yielded even more abundantly than heretofore. Population has steadily increased, notwithstanding the waste that has been made in the camp, the siege and the battle-field; and the country, rejoicing in the consciousness of augmented strength and vigor, is permitted to expect continuance of years with large increase of freedom.
No human counsel hath devised nor hath any mortal hand worked out these great things. They are the gracious gifts of the Most High God, who, while dealing with us in anger for our sins, hath nevertheless remembered mercy.
It has seemed to me fit and proper that they should be solemnly, reverently and gratefully acknowledged as with one heart and one voice by the whole American People. I do therefore invite my fellow citizens in every part of the United States, and also those who are at sea and those who are sojourning in foreign lands, to set apart and observe the last Thursday of November next, as a day of Thanksgiving and Praise to our beneficent Father who dwelleth in the Heavens. And I recommend to them that while offering up the ascriptions justly due to Him for such singular deliverances and blessings, they do also, with humble penitence for our national perverseness and disobedience, commend to His tender care all those who have become widows, orphans, mourners or sufferers in the lamentable civil strife in which we are unavoidably engaged, and fervently implore the interposition of the Almighty Hand to heal the wounds of the nation and to restore it as soon as may be consistent with the Divine purposes to the full enjoyment of peace, harmony, tranquillity and Union.
In testimony whereof, I have hereunto set my hand and caused the Seal of the United States to be affixed.
Done at the City of Washington, this Third day of October, in the year of our Lord one thousand eight hundred and sixty-three, and of the Independence of the United States the Eighty-eighth.
By the President: Abraham Lincoln
Some background here.
An evening pause: This Postmodern Jukebox version does Michael Jackson’s song in the style of 1930s jazz.
I remember the passion for this song when Jackson first released it in 1982, including crowds forming on the street near Times Square to watch the music video. Yet, I have always wondered why. To me the song and video has always seemed quite uninteresting, almost boring. This version, however, I think brings it to life much better than Jackson. The two dancers are especially good.
Hat tip Diane Zimmerman.
Click for the full resolution image.
Fifty years ago today Apollo 12 was launched, landing on the Moon several days later to become the second manned mission to land on another world.
To celebrate that achievement, let’s review a few of the mission’s high points. The image to the right, cropped and reduced to post here, shows that landing site, the lunar module Intrepid, the various tracks for the two moon-walks Pete Conrad and Alan Bean took, and the unmanned Surveyor-3 probe. The image was taken by Lunar Reconnaissance Orbiter late in 2011 and released to the public in 2012. To really see some detail you will look at the full resolution version by clicking on the image. Or you can explore the landing even more thoroughly at the original release site.
First, there was Pete Conrad’s point blank landing. They wanted to land close enough to Surveyor 3 so that the two astronauts would be able to walk over to it during a spacewalk. He did this perfectly, bringing Intrepid down only 600 feet away. They were thus able to recover the probe’s scoop, camera, television cable, and other assorted parts. Once back on Earth the big discovery was that a single bacterium, Streptococcus mitis, had survived the journey from Earth and was still alive upon its return. Scientists theorized its survival occurred because prior to launch it had been freeze-dried during prelaunch vacuum tests.
Second, there were Pete Conrads’s first words upon stepping off the lunar module. As the third man to walk on the Moon and also one of the shortest Apollo astronauts, he won a bet with a French reporter, who did not believe he had the freedom to say whatever he wanted as his first words, by saying, “Whoopee! Man, that may have been a small step for Neal, but it’s a long one for me!”
Third, the astronauts installed the second seismometer on the Moon, which functioned for eight years.
Fourth, they brought back 75 pounds of material, which showed that while the Ocean of Storms was a mare lava field like the Sea of Tranquility, it had formed 500 million years more recently.
Fifth and most important, Apollo 12 proved that the Apollo 11 landing was not a fluke, that the engineering behind the Saturn 5 rocket, the Apollo capsule, and the lunar module, was sound. With courage and determination and a little clever re-engineering, those vehicles had been capable of taking humans anyway in the solar system. It is a shame we never took advantage of that possibility.
Hat tip to Mike Nelson for reminding me to post this.
