Category: Science Poetry

“All’s well that ends well, in comprising /
Five acts and a plot galvanizing./  
The world’s for the staging, /
With narratives paging /
Through dramas’ iambic feet, rising.”  

The 23 April 2025 Bluesky limerick, like many NaPoWriMo April 23 celebrations before it, was a poem in honor of William Shakespeare’s birthday; Shakespeare lived from 1564-1616.  

“All’s well that ends well, in comprising /
Five acts and a plot galvanizing..”

Shakespeare’s dramas famously depend on a five-act structure, and his plots are among the most well-known in history.  I borrowed one of his titles, All’s Well That Ends Well, to introduce this year’s limerick.  

I had not realized this until drafting this essay, but “galvanizing” aligns well with a chemistry-themed post, since it can apply to a specific chemical process, of coating iron with zinc to avoid deterioration.  I had initially used the descriptor while thinking of its more common meaning (of stimulating or motivating).  Both definitions trace their derivations to the work of Italian scientist Luigi Galvani (1737-1798).  I suppose both senses of the word apply reasonably well here, as Shakespeare’s plots are both inspiring and long-lived!               

“The world’s for the staging, /
With narratives paging /
Through dramas’ iambic feet, rising.”       

The latter part of the limerick alludes to another play, borrowing Jaques’s famous line, “All the world’s a stage,” from As You Like It, and the final line notes that the narratives of Shakespeare’s plays are told through iambic pentameter.  

I had initially aimed for a pun with “foot-falling” at the close, but as I read more about the meter, I learned that the iamb was classified as “rising,” due to the way the stressed syllable follows the unstressed syllable (e.g., be-FORE).  This worked as well, in structuring the five lines of the poem to aim for a more accurate closing.         

“On Earth Day, note worthy intention /
Of science’s close-paid attention: /
See patterns emerging /
From threads’ new-converging, /
Revealing enriching dimensions.”

The 22 April 2025 Bluesky limerick was posted for Earth Day and commemorated a quote from renowned scientist and author Robin Wall Kimmerer, from her wonderful 2003 book Gathering Moss: A Natural and Cultural History of Mosses.  (Kimmerer is best known for her 2013 book Braiding Sweetgrass: Indigenous Teaching, Scientific Knowledge, and the Wisdom of Plants, which is also superb.)  

Below is the specific quote that inspired this poem and post:  

“Slowing down and coming close, we see patterns emerge and expand out of the tangled tapestry threads. The threads are simultaneously distinct from the whole, and part of the whole… Knowing the fractal geometry of an individual snowflake makes the winter landscape even more of a marvel. Knowing the mosses enriches our knowing of the world.”

From Gathering Moss, by Robin Wall Kimmerer

“On Earth Day, note worthy intention /
Of science’s close-paid attention…”

One of my favorite chapters in Gathering Moss is entitled “Learning to See.”  The essay directly examines some of the points I found most bewilderingly unaddressed in my own training as a scientist, in terms of the different way that language was functioning in the science coursework I took, compared to my previous experience and non-science classes. 

Kimmerer notes how scientific vocabulary can sharpen the precision with which a scientist can observe and communicate: “With words at your disposal, you can see more clearly.  Finding the words is another step in learning to see.”  She also discusses how her perspective as an enrolled member of the Citizen Potawatomi Nation informs her knowledge of the natural world: “In indigenous ways of knowing, all beings are recognized as non-human persons, and all have their own names… Words and names are the ways we humans build relationship, not only with each other, but also with plants.”   

“See patterns emerging /
From threads’ new-converging, /
Revealing enriching dimensions.”

In the specific focus of this poem, the shifting between the particulate, macroscopic, and symbolic lenses common within chemistry courses seemed to resonate well with Kimmerer’s eloquent discussion of both how larger patterns arise from the “new-converging” combination of discrete threads and how precise vocabulary can help us better understand these juxtapositions. 

More broadly, close observation is also a common topic in my general education science courses.  Most students enrolled in these classes will not need chemistry content for their future career paths, but observation and attention can be universally beneficial.

“A morning’s song from bird-soprano,
In tree-set melodic crescendo;
The view, reminiscent 
Of project long-distant,
Past print in a type of cyano.”

The 20 April 2025 limerick highlighted a memorable spring morning sight, linking it to a past “chemistry in art” project.  

“A morning’s song from bird-soprano, /
In tree-set melodic crescendo…”

Part of what I enjoy about the April poetry routine is that it also corresponds with a return to regular morning walks, after winter’s unpredictability.  Spring weather is always a help.  (I’m writing this particular post in the wake of a massive snowstorm and scheduling it for next month; I imagine the relief in 2026 will be particularly pronounced!)  

Last year, I took this photo during an early Sunday hike; I heard the bird’s song and then found it in the midst of a flowering tree.  

“The view, reminiscent /
Of project long-distant, /
Past print in a type of cyano.”

The scene last April had reminded me of one of my earliest (“long-distant”) cyanotype attempts, used to illustrate a much-earlier April poem, translated in a much-earlier April post. 

I had used a simple stencil with commercially available photosensitive paper, which is a far cry from what actual cyanotype artists do. However, it was still a striking image. I particularly enjoyed how the visual effects reversed between the cyanotype (where the bird was lighter than the background) and the April 2025 photo (where the bird was silhouetted against the sky).        

With the last line, I had originally written “Past print in a tint of cyano,” to achieve the internal rhyme. I ultimately decided that, for something standing on its own on Bluesky, it made sense to more directly cite the technique.  

Cyanotypes were pioneered by Sir John Herschel (whose scientific accomplishments are many!) and popularized by Anna Atkins, among others, during the 1800s.     

“Element-naming:
Consider potassium,
Alkaline nature seen
Back in the day.  
Saga through history:
Named after potash;
The Latin form, ‘kalium’;
Symbol is K.”  

The 19 April 2025 Bluesky poem featured the last of the week’s etymologic tributes.  It celebrated a theme I’ve examined before, that of an unusual element abbreviation; in this case, the element of interest was potassium.  

“Element-naming: /
Consider potassium…”

As with sodium, highlighted here a while ago, this story told through this poem can become circular.  It will ultimately link potassium with its non-intuitive chemical symbol, the letter K. 

(Like the last few essays, the inspiration for this poem and post were derived ultimately from Isaac Asimov’s Words of Science and the History Behind Them.)       

“Alkaline nature seen /
Back in the day. /
Saga through history: /
Named after potash…”

Potassium is an alkali earth metal; it is placed in Group 1A on the Periodic Table of the Elements (PTE), and its compounds exhibit alkaline (basic) behavior.  The term alkali, in turn, is derived from “al qaly” in Arabic, reflecting the plants from which such substances were found (that is, the plants in question were found near the qaly (saltwort)). 

Asimov notes that ashes of these plants (the “pot ash”) could be used to form an ingredient in making an effective soap.  Potash is now recognized as a combination of ionic salts with potassium acting as the common cation.    

“The Latin form, ‘kalium’; /
Symbol is K.”  

Potassium was one of the elements identified conclusively by Humphry Davy via electrolysis in 1807.  Because it was isolated ultimately from pot ash, Davy at that time named it potassium.  German chemists, in experiments with and observations of the same element around the same time, deemed it kalium, based on the Latin word.

This difference persists today!  The English-language version of the PTE today reflects both influences, with symbol K and name potassium.  The German-language version of the PTE lists the name for potassium as kalium and denotes element 11 (sodium) as natrium (Na), clarifying the relationship between name and symbol.  

“Same atoms; distinct connectivities:
Two isomers’ key descriptivities.  
With ‘parts being equal,’
Second structure’s a sequel
To first, in atomic vicinities.”

The 18 April 2025 limerick continued the week’s focus on scientific vocabulary, this time via a chemistry-specific term: “isomer.”  

“Same atoms; distinct connectivities: /
Two isomers’ key descriptivities.”    

For students taking Organic Chemistry, a common early learning goal involves the classification of two given molecules as structural isomers or stereoisomers (or neither). 

Structural isomers are also called constitutional isomers; these are molecules with the same molecular formulas (same number of each type of atom) that differ in the order that the component atoms are connected. In stereoisomers, both the molecular formulas and the connection orders are the same, but the three-dimensional arrangements of the atoms differ.  

Each of the major classifications here involves several more subcategories (i.e., tautomers, enantiomers, etc.), each of which takes much time to visualize and learn.  Learning these nuances is generally enough work that we do not further delve into the etymologies of the terms, but those can be nonetheless fascinating.       

“With ‘parts being equal,’ /
Second structure’s a sequel /
To first, in atomic vicinities.”

In his 1959 book Words of Science and the History Behind Them, Isaac Asimov explains that, in 1830, chemist Jöns Jakob Berzelius noted the increasing number of situations in which new compounds were being discovered that had the same molecular formulas but different properties.  Berzelius suggested the name isomers to distinguish these cases from one another: iso from the Greek for “equal,” and mer from the Greek for “parts.”  

The poem celebrates the fact that while the numbers of component atoms in two isomers would be the same, the “atomic vicinities” within those isomers would differ.   

As with much chemistry vocabulary, “isomer” was a word I had used for many years without truly considering its origin, until last April’s poetic routine. 

“A read of the term here is literal: 
‘One hundred steps’ seen in the interval 
From boil to freeze  
As we scale the degrees 
In the temp’rature’s centigrade water-fall.”

The 17 April 2025 limerick again built on information I learned from Isaac Asimov’s 1959 book, Words of Science and the Histories Behind Them.  This particular poem commemorated the Latin roots of the word “centigrade.”       

“A read of the term here is literal…” 

Many temperature scales exist and are useful in different contexts.  Several are named for the scientists who devised them, such as Daniel Gabriel Fahrenheit; William Thomson, 1st Baron Kelvin; and Anders Celsius.     

“One hundred steps’ seen in the interval /
From boil to freeze / 
As we scale the degrees /
In the temp’rature’s centigrade water-fall.”

The Celsius scale was known first as the centigrade scale.  A temperature scale is defined via two reference points.  Anders Celsius proposed in 1742 that a new scale be defined, with water as the reference material: zero could be used for the boiling point and 100 for its melting point.  He further proposed one hundred steps between them, using the term “centigrade” to denote this (“centum” means “one hundred” in Latin; “gradum” means “steps”).  

The two references were ultimately reversed, and the scale was renamed in 1948 in Celsius’s honor.  Thus, in our current experience, 0 °C now represents the temperature at which ice melts to form liquid water, and 100 °C represents the temperature at which liquid water boils to form steam.  

The Celsius scale is closely related to the Kelvin scale: for instance, a difference of ten degrees Celsius would be equal to a difference of ten Kelvin.  The Kelvin is the SI (International System of Units) unit of temperature, and its scale extends to absolute zero: 0 K, or -273.15 °C.  Temperatures expressed in degrees Celsius can be easily converted to Kelvin by adding 273.15. (Because the Kelvin scale is absolute, SI convention states it does not use the “degree” sign or notation.)  

“Read past-astronomical ponderings,
Ideas of odysseys, conjuring. 
Stars: fixed in the sky,
But some objects move by–
The planets, so deemed for their ‘wandering.’” 

The 16 April 2025 Bluesky limerick was another that built on the etymology of a common scientific term, from Isaac Asimov’s Words of Science and the Histories Behind Them.  In this case, the term in question was “planet.”  

“Read past-astronomical ponderings, /
Ideas of odysseys, conjuring.”  

Throughout ancient history, seven lights could be seen to travel more seemingly-randomly across the sky, rather than making the consistent patterns that the stars did.  (Asimov notes that the latter are sometimes called the “fixed stars” for this reason, since constellation shapes do not change.) These seven entities that underwent comparative “odysseys” are now known as the Sun and the Moon, and as Mercury, Venus, Mars, Jupiter, and Saturn. 

“Stars: fixed in the sky, /
But some objects move by– /
The planets, so deemed for their ‘wandering.’”       

Writing about these etymologies in more detail sometimes seems strangely circular (should I describe those five planets as such, in the expanded prose, before the word is officially introduced in the poem?). In this case, the last line finally links the term of interest to its original Greek derivation, since planetes means “wanderer.”  Looking up the current definition reveals considerable additional precision now used with the term “planet,” from centuries of astronomical use.  

It is also interesting to consider the long shadows that these seven historical observations cast on our calendar.  The seven-day week was established during the time of the Roman Empire, building on much more ancient traditions.  It’s possible to link the name of each of the seven historically-observed heavenly bodies to a current day of the week, via several mythological equivalencies and subsequent translations.  The sun and moon are evident in Sunday and Monday, respectively; Tuesday links ultimately to Mars; Wednesday, to Mercury; Thursday, to Jupiter; Friday, to Venus; and Saturday, to Saturn.   

“A building-block term first-admissible; / 
To everyday vision, invisible, /
The atom in logic /
Most etymologic /
Takes name from the Greek: ‘indivisible.’” 

The 15 April 2025 Bluesky poem explored the etymology for the word “atom.”  As noted last week, this essay and the next few will build primarily on the information from Isaac Asimov’s Words of Science and the History Behind Them, written in 1959.     

“A building-block term first-admissible; / 
To everyday vision, invisible…”

In chemistry, we see atoms as the “building blocks” that lead in their combination to chemical compounds.

The vocabulary term atom has an intriguingly complex history, originating millennia ago in classical history with the Greek philosophers Leucippus and Democritus.  They postulated the existence of tiny particles making up all materials, far beyond limits of “everyday vision,” and deemed these atomos, for “indivisible” or “uncuttable.”  

In some ways, their discussions seem unusual today.  Leucippus and Democritus thought that the properties of different materials would depend on the shape of the atoms: for instance, that hot and cold substances derived their hotness and coldness from their component atoms’ shapes.  However, the idea of everyday materials consisting of unseen, tiny pieces (also discussed in ancient philosophies elsewhere in the world) was itself a major insight.     

“The atom in logic /
Most etymologic /
Takes name from the Greek: ‘indivisible.’” 

When John Dalton proposed his atomic theory centuries later, he used this Greek term.  He stated that each element was composed of a unique type of atom: i.e., an atom of carbon would be fundamentally distinct from an atom of gold.  His use of the Greek term was logical in terms of his understanding of the atom at the time (“logic/ most etymologic”), as the smallest possible piece of matter. 

The current understanding of matter involves tinier pieces still: chemists consider the atom as consisting of protons, neutrons, and electrons, while physicists would discuss even smaller constituent parts.  

This link, from the blog Compound Interest, provides a superb visual overview of what scientists have meant by the word “atom,” from Dalton’s 1803 theory onward.    

“Intro classes’
Sweeping natures:
Learn AND speak
The nomenclatures!  
Some, acknowledged;
Many, hid;
Closer reads can 
Build a bridge.”  

As I begin a new semester this week, it’s a good time to bring back the NaPoWriMo2025 translation routine. 

This poem was posted on 14 April 2025 on Bluesky and kicked off a week in which I explored the etymology behind several scientific terms, as detailed in Isaac Asimov’s fascinating book Words of Science and the History Behind Them, published first in 1959.  

Asimov’s book delves into the history behind several terms from physical science, providing space and context for a perspective broader than what is typically used in an introductory course.  I remember wishing for something like his book as a student (and yet am not terribly surprised that it took me this long to find it as a faculty member).     

“Intro classes’/
Sweeping natures: /
Learn AND speak /
The nomenclatures!”

In an introductory science course, students are learning the vocabulary (the “nomenclatures”) and simultaneously applying the vocabulary via complex problems, case studies, and lab experiments.      

“Some, acknowledged; /
Many, hid…”

Chemical nomenclature (or “IUPAC nomenclature,” where IUPAC stands for International Union of Pure and Applied Chemistry) is a massive endeavor in itself: a standardized, self-consistent naming scheme whereby any chemist can write a name for a compound that another chemist can interpret.  

Although it is the most obvious and “acknowledged,” the IUPAC naming scheme is just one of many nomenclatures introduced in an introductory chem course. 

The idea of familiar words’ taking on increasingly precise meanings in a scientific context (e.g., “base, “aromatic,” “resonance”); the need to be fluent with interpreting and writing scientific notation; the unusual vocabulary underlying scientific history, with so many “strange terms to fit the strangeness of the thing”– each of these goals constitutes to an extent its own language-learning challenges.  

Thus, many vocabulary goals in an introductory course, while similarly crucial, are comparatively “hid[den],” compared to the formal, disciplinary nomenclature.         

“Closer reads can / 
Build a bridge.”  

Asimov notes, in his book’s introduction: “Entering the world of mathematics and science turns into a meeting with a whole realm of new words… The scientific vocabulary is the bridge by which we enter the land, not the wall that keeps us out.”  

This theme appeals greatly to me, as someone interested in both chemistry and language, and it was fun last April to devote a week of poems to structuring verses around some of the definitions Asimov recounted.  I similarly look forward to revisiting them here.    

“With notes, marginalia, daydreaming—
Scrap paper as palette now seeming.  
The lim’rick, non-thwartive:
A format supportive
In April’s routine, still-esteeming.”  

The 13 April 2025 limerick celebrated the NaPoWriMo writing routine itself, and it seems a fitting place to pause these posts at the end of the Autumn 2025 semester.  

“With notes, marginalia, daydreaming— /
Scrap paper as palette now seeming.”  

The first two lines here commemorate the fact that NaPoWriMo has become steadily more familiar, as an academic-year tradition.  

Nearing April each year, I aim for a starting set of four or five poems; this is part of why I repeat some themes most years.  (At my preparatory extreme, in 2019, I made sure to have a set of thirty limericks written before I began, although what I ended up posting in that first go-round included some more spontaneous contributions.  This was admittedly excessive!)  

In more recent years, I’ve trusted myself to have “enough” inspiration to get through most of April in an ad hoc manner.  I thus often find myself jotting down rhymes in the margins of class prep notes or on scrap paper, throughout the month. 

“The lim’rick, non-thwartive: /
A format supportive /
In April’s routine, still-esteeming.”      

In the years when I have reconsidered trying NaPoWriMo, knowing I was headed into a hectic spring, I have found intriguing rhymes that lend themselves to the AABBA structure within the day.  The limerick form is “supportive” and “non-thwartive”; it provides creative adrenaline, allowing me to find interesting inspirations when I’d otherwise feel like I’m running on fumes.  

(A sidenote that hadn’t come to mind previously: I suppose that having April 2020 as my second NaPoWriMo attempt will forever cause subsequent “hectic” Aprils to pale in comparison, realistically.) 

*** 

And with that, I’ve reached the end of my scheduled Autumn 2025 posts and the end of autumn classes.  I may post occasionally over winter break here; if not, I will resume the NaPoWriMo2025 translations when we all reach 2026.