| Members and signatures of the Hungarian National Committee for the IGY |
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| This exhibit in Sopron commemorated the 20th anniversary of the Pan-European picnic |
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| Once I got to the Neusiedler See on my bike ride, a cold beer really hit the spot |
Science, History, Culture, Philately and Memorabilia of the International Geophysical Year (1957-58)
| Members and signatures of the Hungarian National Committee for the IGY |
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| This exhibit in Sopron commemorated the 20th anniversary of the Pan-European picnic |
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| Once I got to the Neusiedler See on my bike ride, a cold beer really hit the spot |
The American Topical Association has now posted its 3rd annual round of 1-page exhibits on philatelic topics.
In 2021, I contributed a 1-page exhibit derived from my IGY collection, showing one IGY stamp from each of the 19 countries that issued IGY stamps between 1957 and 1959.You can find a copy of my exhibit here.
Last year, using my other philatelic collection on North American earthquakes, my 1-pager was about the encounter of the USS Constitution, aka Old Ironsides, with the Long Beach earthquake of March 10, 1933. You can see that poster here.
This year I have returned to the IGY for my ATA 1-page exhibit. After I bought the IGY cover signed by Lloyd Berkner that I shared in my last post, I decided to do my exhibit featuring covers signed by significant figures in the IGY. That exhibit is posted here, or you can see it below. It shows 5 first day covers bearing the U.S. IGY stamp (Scott 1107) and involving arguably the top 5 (or at least 5 of the) most influential CSAGI (Chapman and Bartels) and U.S. (Kaplan, Shapley, and Odishaw) officers of the IGY. Four of the covers are signed. The Kaplan cover has no signature, but it does include a cachet with his picture.
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| My ATA 1-page exhibit for 2023 |
In an earlier post, I mentioned that CSAGI's (Comité Spécial de l'Anée Géophysique Internationale) five officers (see photo below) included Sydney Chapman (president) and Lloyd Berkner (Vice President). That post included the cover with Chapman's signature.
| A meeting of the Special Committee for the International Geophysical Year, known by its French acronym CSAGI, in Brussels in June 1957, included Vladimir V. Beloussov of the Soviet Union, left, Lloyd V. Berkner of the United States, [Marcel] Nicolet [of Belgium], Jean Coulomb of France, and Sydney Chapman of the United Kingdom (NASA) |
The U.S. National Committee for the IGY included Hugh Odishaw as its executive director. I also previously showed my cover signed by Odishaw.
I couldn't really find any online sites that describes the U.S. IGY Committee. In another earlier post, I mentioned that I own a copy of the Proposed United States Program for the International Geophysical Year, 1957-58, a 105-page document published in 1955 by the United States National Committee for the International Geophysical Year. It states in the introduction (p. ix) that organizations critical for each nation that developed its own IGY program would be the "adhering bodies" which would provide the focuses (foci) for those national committees and their programs. In the U.S., this body was the National Academy of Sciences-National Research Council. In turn, the Academy organized the U.S. National Committee for the IGY to "plan, direct, and execute the IGY program." The Committee members were listed inside the front cover shown, where you will see the names of Kaplan, Shapley, and Odishaw.
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| People on the U.S. National Committee for the IGY |
I found a rather informative, chatty and interesting transcription of an oral interview with Alan Shapley by historians of science Ron Doell and Fae Korsmo, much of it about the IGY and its organization. Lots of interesting history and anecdotes, including about Chapman, Bartels, Kaplan and Odishaw, told with humor and some colorful observations of various participants. The interview was done in 2003, by which time Shapley had long survived these other luminaries (Chapman, 1888-1970; Berkner,1905-1967; Kaplan,1902-1991; Shapley, 1919-2006; Odishaw, 1916-1984), so that allowed him to be quite candid about the IGY program and its personnel:
"Berkner was the wheeler-dealer" in the formulation of the IGY.
He "didn’t want to be involved nationally in the US program ... So they hit upon Joe Kaplan, of UCLA, whose claim to fame was not really in geophysics. But he identified what are now known as the Vegard-Kaplan bands in the spectrum of the aurora. That’s almost the only thing he did except defend their football team."
"How they hit upon me [Shapley himself], I don’t know."
"Chapman that said he had to solve or take the problems globally instead of as polar-wise [like the First and Second International Polar Years]. So I don’t think Berkner should get any credit for broadening things."
"Merle Tuve ... was a member of the US National Committee, and he was a very feisty person. A wonderful person, in contrast to some of the other people."
"Odishaw’s first reaction on the International Geophysical Year was 'What the hell is that?' "
"Hugh and I were buddies. Joe Kaplan was a mouthpiece. Not to denigrate him, but Hugh and I did all the tactics and strategy."
"I was Staff Sergeant for the whole US program. Hugh and I were running the U.S. program. We manipulated Joe Kaplan as necessary."
Next year I may do a similar 1-page exhibit with signatures of 5 other prominent IGY scientists. Stay tuned.
Powers of Ten is a short film made by the designer team of Charles and Ray Eames to illustrate the vast scale of the universe, from the outermost galaxies to the innermost nucleus of an atom, with human scale approximately in the middle. Starting from a look at picnickers on the shore of Lake Michigan, the scene zooms out by a factor of 10 every 10 seconds, from a scale of 1 meter (100) to a scale of 1024 meters. Then it zooms back to the picnic, and then inwards by a factor of 10 every 10 seconds until it reaches the nuclear scale of
10-16 meters.
I saw a black-and-white predecessor of this film in my first-year physics course at Cornell in 1968, titled A Rough Sketch for a Proposed Film Dealing With the Powers of Ten. I was kind of blown away by it.
The best version of this film is this finished version of the Rough Sketch, now simply titled Powers of Ten, from 1977. The narration was by noted physicist and public intellectual Philip Morrison.
Other takes on the same theme include this 1996 version, also titled Powers of Ten, an IMAX film narrated by the omnipresent Morgan Freeman, starting on St. Mark's Square, Venice,
and this 1968 animated Cosmic Zoom from the National Film Board of Canada:
Every year I try to do a mini-celebration of Powers of Ten Day on Oct. 10, as I did again last month. When I worked in student life at Franklin & Marshall College in 2010, I organized a Powers of Ten event at 10:10 pm, on 10/10/10, with a showing of the film, or course.
This year I learned that these films emanate from a concept by Kees Boeke, as illustrated in his 1957 book, Cosmic View. Boeke, a Dutch reformist educator, Quaker missionary and pacifist, seems to have been a very interesting and committed individual. His idea for the scale of the universe theme was acknowledged in a couple of the films above.
You can see the pages of the Boeke's book Cosmic View at this website. Just as the Powers of Ten film was narrated by physicist Philip Morrison, this book includes an introduction by Nobel prize winner Arthur Compton.
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| Jacket of Cosmic View (1957) |
Is it coincidental that this book was published during the International Geophysical Year? At the dawn of the space age, I think that people had an increasing awareness and wonder at the scales of the universe, and it was certainly a challenge for educators to represent this.
I have a couple of Eames souvenirs. There is a flipbook of Powers of Ten:
Then there is our Eames lounge chair and ottoman. It is an iconic piece of mid-century (20th) furniture, first released in 1956, just before the IGY. About 10 years ago, we bought this one, and despite needing a repair due to a design flaw with the aging epoxy, it suits us fine. The seller told us that our chair once belonged to 1984 VP candidate Geraldine Ferraro, although there is no proof of that.
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And finally, the philatelic items. I have the 2008 sheet of 16 commemorative stamps showcasing the important contributions of Charles and Ray Eames to American design. The Eames lounge chair is shown in one of the stamps., top row, second from left.
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| Charles and Ray Eames sheet, Scott catalog 4133 |
And I have a first day cover with the stamp of the chair and a corresponding cachet.
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| Scott catalog stamp 4333f on a first day cover, canceled in Santa Monica on June 17, 2008 |
The place of issue for these stamps was Santa Monica, California, where the Eames's had a house and studio. In 2014, I visited this Eames House in Santa Monica Canyon on a field trip outing during the International Symposium on Archaeometry held at the Getty Museum and UCLA in Los Angeles.
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| My photo of the exterior of the Eames House and Studio |
Happy Thanksgiving, everyone.
This article in the Bulletin begins by stating that in order for non-recoverable satellites to be used for direct observations, telemetering systems must be used that record the satellite's observations, encode them, and transmit them to ground stations. Measurements can then be made in space rather than just from the ground, unhampered by the atmosphere.
Telemetry from satellites faced the extra obstacles of cost of the satellite, the need to record for long time periods, and the impossibility of maintenance. The telemetry system had to be of low weight, and have low power consumption. For the IGY program, one type of telemetry was done in real-time as data were collected, and another type used satellite-borne tape recorders. Volunteers equipped to make tape recordings of satellite signals were solicited to help with data retrieval and storage.
One gift for my bar mitzvah in 1963 was my first reel-to-reel tape recorder, as shown here. I recorded some musical mix tapes from the radio (including My Girl from the Temptations) and exchanged letters-by-tape with a couple of friends in college. Last time I tried, the reels still moved, but the speed was not well controlled, and the playback was of poor quality. This tape recorder was almost IGY-era vintage!The Bulletin article proceeds to describe details of telemetry systems used by IGY satellites that were collecting data on ultraviolet radiation, micro-meteoric particles, and cosmic rays. Much of the article is a little more technical than we need to go into.
The lead story in Popular Mechanics (1902-today) for the March 1958 issue was "Electronics and the IGY," the full text of which you can read here. I happen to own a copy of that issue. Below are scans of the cover and a photo from the article showing a telemetry recording system.
| Scan of the cover of Popular Electronics, March 1958 issue |
As an aside, the term "satellite telemetry" has also been applied to a form of tracking of long-distance migrating animals used since the 1980s. After an animal has been captured and a tracking device has been attached, researchers can monitor movements of that individual for extended periods of time without having to recapture it. Satellite telemetry uses attached or implanted devices that communicate via radio signals to orbiting satellites, which give positional fixes on the device, and thus, the animal. This can replace older methods of tracking based on recapturing tagged individuals, or radio-telemetry which requires an observer to physically follow the tagged animal.
Speaking of animal migration, yesterday I made my nearly annual short-distance migration to the Middle Creek Wildlife Management Area, where tens of thousands of snow geese and tundra swans layover for a couple of weeks at this time every year as part of their incredible migrations back to the far north. For the day/time we were there, the number of birds in the lake were not not that impressive. I'm not sure if they had already left the area, or were just out feeding for the day.
| We did see a nice group in chevron flight |
| The lake was sparsely occupied by tundra swans |
You can download a pdf of Odishaw's article here. The backgrounds on some of the projects it describes have been provided in previous posts. Below I will bullet-point some of the highlights of the Bulletin’s 8-page article, using headings and subheadings from that article.
Physics of the Upper Atmosphere
Solar activity
Aurora and airglow
Cosmic rays
Earth's Heat and Water Regimen
Meteorology
| Ozone ground measurements (black circles) starting at the time of the IGY, and later measurements above Antarctica (NASA) |
| The earliest carbon dioxide measurements from Antarctica (Keeling et al., 1976) |
Glaciology
| Rise in sea levels since 1900. Pre-1940, glaciers and Greenland meltwater dominated the rise; dam projects slowed the rise in the 1970s. Recently, ice sheet and glacier melt, plus thermal expansion, dominate the rise. Tide-gauge data shown in blue and satellite data in orange. (NASA/JPL-Caltech) |
Earth's Structure and Interior
Seismology
IGY Data
To handle the voluminous amount of data to be collected during the IGY at 2,000 stations by 10,000 scientists from 67 countries, three World Data Centers were to be established in the U.S., Europe, and the Soviet Union.
We can see that a number of strands of IGY research projects have endured, and have implications for critical issues that were barely considered at the time. That's how basic scientific research works, and why we must support it!
We move on to issue #5 of the IGY Bulletin, from November, 1957. A pdf of this issue, downloaded from the Transactions of the American Geophysical Union, can be found here. This 16-page issue consists of the following articles:
In this post, I will review #1. There is some overlap with my previous post about the anniversary of the launch of the first artificial satellite, Sputnik 1. It was successfully placed into orbit by the Soviet Union on Oct. 4, 1957, so that was reported in the IGY Bulletin published in the succeeding month.
Launch
Radio Moscow made the official announcement of the launch, which took place from a point north of the Caspian Sea. The three-stage rocket used reached a maximum velocity of 18,000 mph.
Here is a Russian video clip of the launch:
Satellite characteristics
Sputnik 1 was a polished solid sphere weighing 180 pounds, almost two feet in diameter. The four antenna, 8-10 feet long, were folded back upon launch and sprang into position upon ejection from the third stage of the rocket.
Instrumentation
There were two transmitters on the satellite operating at different frequencies that could be received by shortwave radios, so amateur radio buffs around the world tuned in to listen as the satellite passed. The pulse of each signal was 0.3 seconds long, followed by a pause of similar length during which the other transmitter sounded. The power of the transmissions were one watt. AM radio stations in the U.S. today are authorized to operate up to 50,000 watts. WITF, my local NPR station, operates at 5,900 watts. The Sputnik signal died after three weeks in orbit.
Observations
The first U.S. reception of Sputnik's satellite was reported by RCA Communications. (I got stock in RCA for my bar mitzvah in 1963, and held onto it until RCA was acquired by General Electric in 1985.) It was picked up by the Naval Research Laboratory shortly afterwards. By Oct. 6, six out of the NRL's ten Minitrack stations were tuned to Sputnik's transmission frequencies to facilitate radio tracking of the satellite.
Visual observations were also made of the satellite and its co-orbiting rocket.
Orbit
The Smithsonian Astrophysical Observatory announced a precise determination of Sputnik's orbit on Oct. 11. The apogee and perigee were 583 and 143 miles above the Earth's surface, respectively. The period of the orbit was about 96 minutes, and it precessed in a retrograde direction (moving westwards in successive orbits) at about 3° per day, as shown in the figure below.
| U.S. Naval Research Lab prediction of Sputnik orbit, times for 40°N (from IGY Bulletin article) |
Here is a nice web site that presents several historic articles on Sputnik 1 that appeared in the New York Times in early October, 1957.
When I bought the Sputnik book by Paul Dickson, it was really just a bonus for buying Dickson's collection of space pins, some from the U.S. but most from the Soviet Union. Below are the pins showing Sputnik 1 with its fins that are dated as 1957 (rather than to anniversaries), with two showing the launch date of Oct. 4.
| Sputnik 1 pins from my collection. Each is about 1/2" across. |
Both the U.S. and the Soviet Union were expected to launch satellites during the IGY, so it was necessary to develop methods to track them. This article from the IGY Bulletin describes the Minitrack system developed by the Naval Research Laboratory to do that. I'll also use some supplementary material from a very useful Wikipedia article. (Much as I try to use alternate sources to sample other interesting and authoritative websites, Wikipedia truly is an amazing resource.)
The U.S. Naval Research Laboratory began operations in 1923, seven years after Thomas Edison suggested that the Government establish “a great research laboratory.” NRL developed the first operational American radar, in time for use in World War II. It became a global leader in space science and development as a predecessor to the formation of NASA in 1958.
When plans for satellites emerged in the years preceding the IGY, the question naturally arose as to how to track them. Three approaches were considered: optical tracking, radar, and the NRL plan to measure angles using radio wave interferometry. The optical and radar approaches would work with a passive target, but had the major problem of finding the target in the first place, since they had very small fields of view. The NRL technique required a transmitter be placed on the target, but could easily measure a target anywhere in a wide field of view. The NRL proposal was accepted and turned into the basis of the Minitrack system.
The Minitrack transmitter that would send the signal from the satellite had a power level of about 0.05 watts. (A cell phone today emits on the order of one watt, 20 times greater.) The frequency of the signal was 108 cycles/second (hertz), or super/very low frequency.
The figure below from the Bulletin articles suggests how this system would work. Points A1 and A2 in figure 1(a) are two receiving antennas at the ground station. If the signals were arriving vertically, there would be no phase difference between the two sinusoidal waves; in other words, the distance P1-A2 would be zero. As the angle of the satellite tilts from the vertical (as shown in the figure), the length of this phase difference increases, and indicates the angle of the satellite from being straight overhead (the zenith). With two pairs of antennas perpendicular to each other, as shown in figure 1(b), two angles would determine completely the direction of the satellite from the antennas.
| IGY Bulletin, #2, Fig. 1(a) and (b) -Phase measurement in the Minitrack system |
A so-called "picket fence" at longitude 75°W was to have eight stations spaced out in latitude so that the satellite would not be missed as it crossed that meridian. Two of the stations were in the U.S., two in the Caribbean, and four in South America. A photo of the station at Blossom Point, Maryland, is shown below.
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| Blossom Point Minitrack station (NRL) |
I mentioned in an earlier post that, during my first "real" job with Fairchild Space and Electronics Company in Germantown, MD, I was involved in a couple of subcontracted projects with the NRL analyzing satellite power requirements for their satellites. One of these was for TIMATION-3, a satellite with technology that was a stepping stone to the development of GPS.
I still have that report from 1973! It was the first really substantial professional thing I helped write. The cover page, slightly weathered, was signed by my excellent group lead Doug Rusta and by me. I generated hundreds of pages of tables and graphs for this report, many of which were hand written and plotted on graph paper, respectively.
| Title page, report on the power subsystem for NRL's TIMATION III satellite |
Hope you enjoyed today's physics lesson!
I've had several posts mentioning Operation Deep Freeze (ODF), the U.S. Navy operation which provided infrastructure support for the IGY Antarctic program. You can use the search function on the right side of this blog page to find those earlier posts.
I have two non-philatelic items in my collection that relate to ODF. The first is a Boy Scout patch I acquired some time ago, via ebay like most of my collection.
The Boy Scouts of America (BSA) is administered through 272 local councils, with each council covering a geographic area that may vary from a single city to an entire state. There are 13 BSA local councils in Illinois. Three Fires Council was formed in 1992 from the merger of the Two Rivers and DuPage Area Councils (named for DuPage County). I'm not sure what was the particular significance of this patch. I assume it dates to 1958, but I suppose it might be an anniversary patch. One Boy Scout from my state of Pennsylvania was famous for his involvement in Antarctica and the IGY. In 1928, Paul Siple (1908-1968) was the first Eagle Scout selected for an Antarctic expedition, sailing with Richard E. Byrd. Later he served in Antarctica during Operation Deep Freeze I in 1955–1956, and was the inaugural scientific leader at the U.S. Amundsen–Scott South Pole Station 1956–1957. I may dedicate a future post to him.
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| Boy Scout patch from my collection, about 4" x 4" |
The second memorabilia item is a recent acquisition, a very nice mug in excellent condition. We have seen plenty about the IGY and ODF in previous posts, but AIRDEVRON 6 is showing up for the first time.
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| ODF mug, AIRDEVRON 6, International Geophysical Year |

The bottom of the mug shows that it was made by Balfour, which (from Wikipedia) was an American producer of high school, college, military, and championship rings and similar stuff.
My editor here on the home front was able to make out the small writing inside the band on my high school class ring and confirm that it was also from Balfour. I lost this ring during high school while playing tennis. My parents kept asking me why I wasn't wearing it (pretty observant), so I surreptitiously ordered and paid for a replacement, a small fortune for me at the time. It was actually a rather vexing experience. I guess I have put on a little bulk over the years; it doesn't fit on my ring finger any more.
| Northwestern Wildcats, Class of 1968 Scholarship, Loyalty, Achievement |
I've joined several philatelic societies in the past year to learn more about philately, to avail myself of their resources and services, and to support the work that they do. I have joined my local Philatelic Society of Lancaster County, the American Philatelic Society, the American Topical Association, the American First Day Cover Society, and most recently, the United States Stamp Society. Rod Juell, executive secretary of the latter, kindly welcomed me to the group, and promised me a gift. It arrived yesterday, and it was the First Day of Issue program for the 1963 U.S. Civil War Centennial: Battle of Gettysburg stamp, Scott #1180. This is the second FDOI program I have, after the one for the IGY stamp, shown in an earlier post. The 20-page program is very nicely designed. The cover includes the stamp and the FDOI cancelation.
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| Cover of my FDOI program for the Battle of Gettysburg stamp, showing the first day cancellation |
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| Committee for the Centennial program (p. 2 of the program) |
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| Gettysburg Battlefield, August, 2017 |