Maple leaves and hemlock roots share an environment yet play distinct roles in the ecosystem. Maple leaves, broad and vibrant, capture sunlight. This process fuels their growth and contributes to the air we breathe. Each fall, these leaves turn yellow and brown, signaling a natural change. They fall, joining the forest floor. Here, they decompose, becoming part of the soil. This enriches the earth, supporting new plant life.
Hemlock roots anchor these mighty trees. Reaching deep into the soil, drawing up water and nutrients. These roots also stabilize soil, preventing erosion and are a network, unseen but vital, connecting the tree to its environment.
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These natural processes have parallels in human generations. Like the leaves, each generation has its time in the sun. People grow, contribute to their world, and then make way for the next. The knowledge and experiences they leave behind enrich the lives of those who follow, much like fallen leaves nourish the soil.
Similarly, the hemlock roots parallel the foundational elements of human society. Traditions, cultures, and values are passed down, anchoring each new generation. They provide stability and nourishment, helping to guide growth and development.
Over time, just as the forest evolves through the cycles of leaves falling and roots growing, human societies change. Each generation builds upon the last, growing in the richness left behind. This ongoing cycle speaks to the resilience and interconnectedness of life, whether in a forest or in human communities.
In both nature and human experience, there is a rhythm of growth, contribution, and renewal. The falling of maple leaves, and the steadfastness of hemlock roots illustrate this beautifully, reminding us of the continuity and change inherent in all living systems.
Hartung–Boothroyd Observatory is a leading educational facility, aiding in the study of astrophysics, tracking asteroids, and fostering diverse academic collaborations.
Perched on Mount Pleasant in the town of Dryden, New York, the Hartung-Boothroyd Observatory (HBO) stands as a testament to the celestial curiosity that Cornell University has nurtured for decades. It is a gateway to the stars, a place where the heavens unfold in wondrous detail to the eyes of astrophiles and the lenses of powerful telescopes.
The observatory is home to a reflecting telescope, one of the largest in New York State dedicated to both education and research. This remarkable instrument, housed under a retractable dome, has provided students and researchers with direct experience in astronomical observations since its establishment in 1974.
HBO isn’t just an observatory; it is a bridge between the terrestrial and the cosmic. It represents an educational philosophy that values direct engagement with the subject of study. Undergraduates, graduates, and faculty members flock to the facility to engage in projects that range from studying variable stars and exoplanets to tracking asteroids. Here, theoretical astrophysics meets the tactile world, allowing for an integrated understanding of the universe’s complexities.
Are images are from a handheld Apple Iphone 14 ProMax, raw files edited on camera and then from Adobe Lightroom.
It is used mainly as a Cornell University (Ithaca, New York) teaching facility for upper-level astronomy classes. The observatory is named financial contributions of M. John Hartung ’08 (chemical industrialist and donor) and in honor of the labor of Samuel L. Boothroyd (founding professor and chairman of astronomy 1921–1942). The telescope construction began in the 1930s and the observatory was dedicated in 1974. It contains the James R. Houck 60 centimeter telescope and various instruments.
View east from Cornell University’s Hartung–Boothroyd Observatory
The James R. Houck telescope at HBO was a project initiated by its namesake in 1972, using optics and a lightweight tube which had been fabricated in the late 1930s by Samuel T. Boothroyd, Cornell’s first astronomer, and a mounting constructed by George Gull ’72 as his senior design thesis in Mechanical Engineering.
View southwest toward Ithaca College
The telescope, control electronics and instruments are largely the result of work done by undergraduates since 1970. It was manufactured by the students at the Tompkins, Tioga and Seneca BOCES and by Therm, Inc., with mirror coatings by Evaporated Metal Films corporation, all in Ithaca. The latter corporation was founded by members of Boothroyd’s scientific team, as he pioneered the use of evaporated metal coatings in astronomical optics. The telescope and observatory were dedicated in 1974.
View southwest toward Ithaca College I zoomed in to see the residential towers.
The primary mirror is made of Pyrex from the Corning Glass Works and is in fact from a 1/8-scale test pour by the Corning company in preparation for the making of the 200″ Palomar mirror. It is 0.635 m (25 inches) in size, but the outer half inch is masked. The focal length of the mirror is 2.5m (100″) or f/4.
View southeast toward Hammond Hill
The Cassegrain design of the James R. Houck telescope is a combination of a primary concave mirror and a secondary convex mirror, often used in optical telescopes, the main characteristic being that the optical path folds back onto itself, relative to the optical system’s primary mirror entrance aperture. This design puts the focal point at a convenient location behind the primary mirror and the convex secondary adds a telephoto effect creating a much longer focal length in a mechanically short system.
View south
The secondary is an 8″ mirror made of Cervit (a low thermal coefficient material). In combination with the primary, it yields a final f/13.5 beam to the nominal focus, which lies 18.5″ behind the primary mirror’s vertex. At nominal focus, the plate scale is about 24 arcsec/mm, with an effective focal length of 8.57 m.
View southwest toward Ithaca College
The telescope, control electronics and instruments are largely the result of work done by undergraduates since 1970. It was manufactured by the students at the Tompkins, Tioga and Seneca BOCES and by Therm, Inc., with mirror coatings by Evaporated Metal Films corporation, all in Ithaca. The latter corporation was founded by members of Boothroyd’s scientific team, as he pioneered the use of evaporated metal coatings in astronomical optics.
The dome itself, like all professional observatories, is unheated. The telescope and instrumentation can be controlled from a neighboring control room which is heated and offers standard amenities plus several computers for simultaneous data reduction.
The observatory was founded by James Houck and managed by him through 2006. The principal contact is Don Barry, who managed the facility from 2006-2015, and taught Experimental Astronomy using the facility.
“Graduates” of the HBO project are now senior engineers and technical managers as well as graduate students, research associates and faculty at major universities.
Moreover, the observatory is a beacon for interdisciplinary collaboration. It’s not uncommon to find astronomers working alongside computer scientists, engineers, and educators. This cross-pollination of ideas enhances the potential for innovation, fostering new techniques in data analysis, instrument design, and educational methods. The observatory’s role extends beyond its primary function; it is a hub of convergence for diverse academic disciplines, all under the umbrella of exploring the unknown.
HBO also contributes to the global astronomical community through its research. The data collected here feed into larger networks of observation and analysis, aiding in the collective endeavor of mapping and understanding the universe. Its strategic location in upstate New York, away from the light pollution of large urban centers, grants it relatively clear night skies, making it an invaluable resource for both optical astronomy and astrophotography.
In an era where space exploration has captured the public imagination like never before, observatories such as the Hartung-Boothroyd are more crucial than ever. They serve as terrestrial launchpads, propelling minds into the realm of scientific inquiry. Here, the vastness of space becomes approachable, the mechanics of the cosmos decipherable, and the mysteries of the universe a little less mysterious.
As the night falls and the stars emerge, the Hartung-Boothroyd Observatory continues its silent vigil over the heavens. It stands as a beacon of knowledge and discovery, an educational catalyst, and a gateway to the stars. For the students and astronomers who work from this dome on Mount Pleasant, HBO is more than an observatory—it is a vessel navigating the infinite ocean of the night sky, a journey that begins in the heart of Cornell University and extends to the edges of the observable universe.
Ferns, ancient plants with unique reproduction strategies and ecological significance, adapt to diverse environments while contributing to overall biodiversity and human culture.
In the vast tapestry of the plant kingdom, ferns occupy a unique and enduring place. These ancient plants, often overlooked in favor of their flowering counterparts, have a fascinating and seemingly eternal existence that spans millions of years. Ferns, with their lush green fronds and distinctive reproductive mechanisms, offer us a glimpse into the enduring legacy of life on Earth and the remarkable adaptations that have allowed them to persist through the ages.
Walking Up A Leaf Strewn Dry Creek to find….
Ferns belong to the group of plants known as Pteridophytes, which evolved more than 360 million years ago during the late Devonian period. Their evolutionary history predates the appearance of flowering plants, making ferns some of the oldest living organisms on our planet. This remarkable longevity raises the question: how have ferns managed to survive and thrive for so long?
One key to the success of ferns lies in their unique reproductive strategy. Unlike flowering plants that produce seeds, ferns reproduce via spores. These small, dust-like structures contain the genetic material necessary for ferns to reproduce. When mature, ferns release spores into the environment, where they can be carried by the wind or water to new locations. Once a spore finds a suitable environment, it can germinate and develop into a new fern plant.
The spore-based reproduction of ferns is not only ancient but also highly efficient. It allows ferns to colonize diverse habitats, from moist, shaded forests to arid deserts. Additionally, ferns can form extensive networks of underground rhizomes, which are creeping stems that give rise to new fronds. This vegetative propagation further contributes to their resilience and adaptability.
Ferns have also developed a range of adaptations that enable them to thrive in various environmental conditions. Some fern species, such as the resurrection fern (Pleopeltis polypodioides), can endure extreme desiccation. When conditions are dry, these ferns curl up and appear dead, but they can quickly revive and unfurl their fronds when moisture returns. Backpacking through mountainous Arizona wilderness I encountered small ferns growing in the shade of rock ledges, maybe this was Phillips Cliff Fern (Woodsia phillipsii). My guide called it “Ridgeline Fern” and claimed it was important for desert survival, could be eaten in extremis situations. This remarkable ability to withstand drought and promote human survival is a testament to the tenacity and usefulness of ferns.
...a backlit fern frond.
Another intriguing aspect of ferns is their mutualistic relationship with mycorrhizal fungi. These fungi form symbiotic associations with fern roots, aiding in nutrient absorption and enhancing the fern’s ability to thrive in nutrient-poor soils. This partnership has likely contributed to the fern’s ability to colonize a wide range of habitats and compete with other plant species.
While ferns have proven to be resilient survivors, they have also played a crucial role in shaping Earth’s ecosystems. Ferns are often early colonizers in disturbed or newly formed habitats, and their presence can help stabilize soils and create conditions suitable for the establishment of other plant species. In this way, ferns contribute to the ecological succession and overall biodiversity of ecosystems.
Beyond their ecological significance, ferns have captured the human imagination for centuries. Their delicate and intricate fronds have inspired art, literature, and even garden design. Many garden enthusiasts cultivate ferns for their ornamental beauty and unique charm.
In conclusion, the eternal life of ferns is a testament to the remarkable adaptability and resilience of these ancient plants. Their longevity, dating back millions of years, serves as a reminder of the enduring nature of life on Earth. Ferns have evolved unique reproductive strategies, adaptations to various environments, and mutualistic relationships that have allowed them to persist and thrive. Whether they are serving as pioneers in newly formed habitats or gracing our gardens with their elegance, ferns continue to capture our fascination and enrich the natural world. Their legacy reminds us of the intricate and interconnected web of life that has persisted on our planet through the ages.
Copyright 2023 Michael Stephen Wills All Right Reserved MichaelStephenWills.com
The red berries of the Jack-in-the-Pulpit plant play a key role in seed dispersion, wildlife sustenance, and fueling its energy storage organ, the corm.
As the crisp air of autumn settles in and the leaves begin their spectacular transformation into hues of red, orange, and yellow, the forest floor comes alive with a myriad of hidden wonders. Among these wonders, the Jack-in-the-Pulpit (Arisaema triphyllum) stands out for its striking red berries and the role they play in the fall glory of the woodland ecosystem. In this essay, we will explore the beauty and significance of these red berries and how they are intrinsically linked to the plant’s corm.
Equipped with a Canon dslr / variable lens and Manfrotto carbon fiber (light) tripod, these macro still lifes were possible by keeping to shadow pools on a cloudless early October weekday
The Jack-in-the-Pulpit, a native perennial herbaceous plant of North America, is known for its distinctive appearance, featuring a hood-like structure known as the spathe and a tall, slender stalk called the spadix. It is during the fall season that the plant’s fascinating red berries make their appearance, contrasting vividly against the backdrop of autumn’s colors. These berries are the result of a process that begins in the spring, when the plant first emerges from its underground corm.
Throughout the growing season, the Jack-in-the-Pulpit devotes its energy to producing these striking red berries, which serve several important ecological functions. The red berries are not only visually appealing but also function as a means of reproduction for the plant. They contain seeds that, once mature, can be dispersed to establish new Jack-in-the-Pulpit plants. These seeds are often transported by animals that consume the berries, such as birds and rodents, which then disperse them in their droppings, contributing to the plant’s spread throughout the forest.
Jack-in-the-Pulpit Berries
The bright red color of the berries is a key feature that attracts birds, making them an essential food source during the fall and early winter months. Birds like thrushes, cardinals, and robins are known to feed on the Jack-in-the-Pulpit berries, aiding in seed dispersal while benefiting from the nutrient-rich fruits. This mutualistic relationship between the plant and its avian dispersers showcases the interconnectedness of the forest ecosystem, where each species relies on the other for survival and propagation.
The significance of the Jack-in-the-Pulpit’s red berries extends to the corm beneath the surface. The corm serves as an energy storage organ for the plant, helping it survive through the harsh winter months when the above-ground parts of the plant wither and die. During the fall, as the plant directs its energy toward producing berries, it also transfers nutrients to the corm, ensuring its vitality and readiness for the following spring.
Furthermore, the corm itself can serve as an energy reserve for the production of future berries and the growth of new shoots. As the plant enters dormancy, it relies on the stored energy in the corm to fuel its growth when conditions become favorable in the next growing season. In this way, the corm and the red berries are intricately linked, with the berries representing the culmination of a year-long process of energy accumulation and reproduction.
In conclusion, the red berries of the Jack-in-the-Pulpit are a captivating and vital component of the fall glory that graces our woodlands. Their vibrant color and ecological role in seed dispersal highlight the plant’s contribution to the forest ecosystem’s richness and diversity. Moreover, these berries are a testament to the interconnectedness of nature, as they are not only visually stunning but also an essential food source for wildlife. As we marvel at the beauty of fall and explore the wonders of the natural world, let us take a moment to appreciate the significance of the red berries of the Jack-in-the-Pulpit and their role in the intricate web of life that surrounds us.
Copyright 2023 Michael Stephen Wills All Right Reserved MichaelStephenWills.com
All Souls’ Day, observed on November 2, is a Christian tradition of praying for the deceased, originating from ancient practices and shaping cultural rituals like Mexico’s Día de los Muertos.
Shuffling through the hot coals of autumn on All Souls Day.
Click image for a larger version.
All Souls’ Day, observed on November 2nd, is a day of prayer and remembrance for the souls of the deceased. Stemming from ancient traditions and solidified within the Christian liturgical calendar, this day serves as a solemn occasion to commemorate the departed. Its roots are deep, with a rich history that intertwines with both religious and cultural practices over centuries.
Origins The concept of dedicating a day to remember the dead predates Christianity. Many ancient civilizations, such as the Egyptians and the Celts, held ceremonies and festivals to honor the deceased. The Celts, for instance, celebrated Samhain, which marked the end of harvest and the beginning of winter. This was believed to be a time when the veil between the living and the dead was thinnest.
As Christianity spread across Europe, there was an attempt to integrate pagan practices into the Christian framework, leading to the establishment of days dedicated to the deceased. By the 7th century, monastic communities in Europe had begun to designate a day to pray for the departed members of their communities.
Establishment All Souls’ Day was formally institutionalized by St. Odilo of Cluny in 998 AD. He declared November 2nd as a day for all the monasteries associated with his Benedictine congregation to pray for the souls in purgatory. This practice quickly spread, and by the 11th century, it was widely celebrated throughout Christian Europe.
Theology Behind the Celebration Central to All Souls’ Day is the belief in Purgatory – an interim state where souls undergo purification before entering Heaven. It’s believed that the prayers of the living can aid these souls, expediting their journey to paradise.
Modern Observations Today, All Souls’ Day is observed with varying levels of prominence across Christian denominations. In Roman Catholicism, it retains significant importance, with masses dedicated to the departed. In other Christian traditions, it may merge with other observances, like All Saints’ Day (November 1st) or be passed over entirely.
Cultural Influences Over time, All Souls’ Day has influenced and been influenced by local customs and traditions. In Mexico, for instance, Día de los Muertos (Day of the Dead) coincides with All Souls’ Day but has its distinct flair, involving vibrant parades, elaborate altars, and specific foods.
Bullet Points Summary:
Ancient Foundations: All Souls’ Day has its roots in ancient civilizations that honored the dead. Samhain: The Celts observed Samhain, marking a time of close proximity between the living and the dead. Christian Integration: Early Christians attempted to integrate existing pagan rituals into their religious framework. Monastic Observances: By the 7th century, monastic communities began designating days for the departed. St. Odilo of Cluny: He formalized All Souls’ Day in 998 AD for his Benedictine congregation. Spread: By the 11th century, the observance had spread throughout Christian Europe. Purgatory: Central to the day’s theology is the belief in purgatory and the power of prayers to aid souls. Variation in Observance: The day’s significance varies across Christian denominations. Cultural Mergers: Local traditions, like Mexico’s Día de los Muertos, have both influenced and been influenced by All Souls’ Day. Modern Practices: Today, the day may involve attending masses, lighting candles, and visiting graves of loved ones. In essence, All Souls’ Day is not just a day on the liturgical calendar; it’s a reflection of humanity’s timeless effort to understand, honor, and find meaning in the cyclical nature of life and death. Through rituals and observances, we bridge the gap between the past, present, and the profound mystery of the hereafter.
The Malloryville eskers near Freeville, New York, highlight the region’s glacial history and contribute significantly to biodiversity and local ecology.
Walking here, I enjoy telling the grandchildren of the immense, mile-high ice sheet that once covered this land 10,000 years ago, creating these hills and hollows.
A forested path set among the glacially formed terrain of the O.D. von Engeln Malloryville Preserve near Freeville, New York.
Eskers are geological features that tell a rich tale of the glacial history of an area. In the landscape near Freeville, New York, the eskers of Malloryville stand as prominent reminders of the last Ice Age and the profound effects glaciers have had on the North American terrain. These elongated ridges, composed primarily of sand and gravel, not only offer a visual spectacle but also provide crucial insights into the glacial processes that shaped the region.
Eskers are formed by the deposition of sediment from meltwater rivers flowing on the surface of or within glaciers. As these glaciers recede, the sediment accumulates in the paths previously carved by the meltwater streams, eventually forming ridges. The Malloryville eskers are particularly notable for their well-preserved structure, giving geologists and enthusiasts alike a clear vision of the patterns of glacial meltwater flow from thousands of years ago.
Located just a few miles from Freeville, the Malloryville eskers are an intriguing natural attraction. The topography of the area, largely shaped by the Laurentide Ice Sheet during the last glacial maximum, is characterized by various glacial features, but the eskers are undeniably some of the most distinct. Their serpentine-like appearance, weaving through the landscape, immediately captures one’s attention and beckons further exploration.
From an ecological perspective, the eskers of Malloryville contribute to the area’s biodiversity. The unique microenvironments created by these ridges offer habitats that differ from the surrounding landscape. This differentiation allows for a variety of plant species to thrive, some of which are specially adapted to the well-drained soils of the eskers. Additionally, these ridges act as corridors for wildlife, facilitating movement and offering vantage points for species like deer and birds of prey.
Historically, the eskers near Freeville have also had an impact on human activity. Native American communities, recognizing the strategic advantage of these high grounds, are known to have used them as pathways or even settlement sites. In more recent history, the gravel and sand composition of the eskers have made them targets for mining activities. While this has led to the alteration or destruction of some sections, it has also highlighted the importance of preserving these unique geological features for future generations.
Efforts to study and preserve the Malloryville eskers have grown in recent years. Local educational institutions, in collaboration with geological societies, have undertaken detailed studies to understand the formation and significance of these features better. Such initiatives not only contribute to the scientific understanding of glacial processes but also raise awareness about the importance of conserving unique geological formations. Given the potential impacts of climate change on glacial landscapes worldwide, the eskers serve as a poignant reminder of the dynamic nature of our planet and the traces left behind by the ebb and flow of ice ages.
In conclusion, the eskers of Malloryville near Freeville, New York, stand as testaments to the glacial history of the region. These winding ridges, with their intricate patterns and rich ecological contributions, weave a story of natural processes that have spanned millennia. They remind us of the ever-changing nature of our planet and underscore the importance of understanding and preserving its geological wonders. Whether one views them with the eyes of a scientist, historian, or nature enthusiast, the Malloryville eskers offer a captivating glimpse into the ancient forces that have shaped the world around us.
Copyright 2020 Michael Stephen Wills All Rights Reserved
Standing on a stream spanning bridge it is fun to drop a stick or leaf, watch the progress, disappearing beneath the bridge to emerge and continue riding the water downstream.
Our day of science began with measurement: each grandchild’s growth is represented on this corner. Even as young adults they visit and are re-measured. Here Rory is making his mark.
Our science inspired museum, ScienceCenter, is full of fun activities.
Nothing like touching a space object: an iron-nickel meteorite.
So much to learn and discover. Here is Sam perusing a “nano” display.
Nanotechnology is pervasive, existing both in nature and within our technological innovations. Nature offers numerous instances of nanoscale phenomena. For instance, the iridescent hues seen in certain butterflies and the adhesive properties of geckos’ feet are both outcomes of nanostructures.
In our everyday products, nanotechnology plays a significant role. You’ll find it in items you use regularly, such as computer chips featuring minuscule nano-sized components and sunscreen containing nanoparticles. Looking ahead, nanotechnology will play an even more prominent role in our lives.
The question is: Where can you spot the influence of nanotechnology in your own life?
Materials exhibit distinct behaviors at the nanoscale. Tiny particles of gold appear red or purple, as opposed to their conventional shiny, golden appearance. When nanoparticles of iron are dispersed in a liquid, they give rise to a remarkable substance known as ferrofluid, which is a liquid that exhibits a magnetic attraction.
The nanoscale realm also harbors other surprising phenomena. Here, different physical forces dominate, leading to unexpected behaviors. For instance, at nanoscale the force of gravity becomes nearly imperceptible, while static electricity exerts a much greater influence.
Scientists are actively exploring ways to harness these unique nanoscale properties in the development of novel materials and cutting-edge technologies.
Nanotechnology enables us to construct structures much like nature does: atom by atom. Everything in the world is composed of “building blocks” known as atoms. In nature, varied combinations of atoms create diverse materials. For instance, diamond, graphite, and carbon nanotubes are all composed entirely of carbon atoms, but their unique properties emerge from the distinct arrangements of these carbon atoms.
In the field of nanotechnology, we are gaining the knowledge and capability to craft small, functional objects from individual atoms. Remarkably, some new nanomaterials have the capacity to self-assemble, opening up new possibilities for nanotechnology.
Copyright 2023 Michael Stephen Wills All Rights Reserved
Returning from a Rim Trail walk one April my boots were yellow from a prolific release of pollen from flowers of these tall trees that develop into the woody cones.
Pinus, the pine, is the largest genus in the family Pinaceae, with around 100 species throughout the northern hemisphere.
Red Pine (Pinus resinosa) is Minnesota’s state tree, known there as the Norway Pine. The use of the name “Norway” may stem from early Scandinavian immigrants who likened the American red pines to the Scots pines back home.
“Red pine is a coniferous evergreen tree characterized by tall, straight growth. It usually ranges from 20–35 meters (66–115 feet) in height and 1 m (3 ft 3 in) in trunk diameter, exceptionally reaching 43.77 m (143+1⁄2 ft) tall. The crown is conical, becoming a narrow, rounded dome with age. The bark is thick and gray brown at the base of the tree, but thin, flaky and bright orange red in the upper crown; the tree’s name derives from this distinctive character. Some red color may be seen in the fissures of the bark. The species is self-pruning; there tend not to be dead branches on the trees, and older trees may have very long lengths of branchless trunk below the canopy.”
“It is a long-lived tree, reaching a maximum age of about 500 years. Another member of Pinus, Pinus longaeva D.K. Bailey, the intermountain bristlecone pine, is the longest-lived tree in the world; one in the White Mountains of Nevada is estimated to be 5,000 years old, and by matching rhe rings with even older dead trees, a sequence going back 8,500 years has been established.”
“Red pine is notable for its very constant morphology and low genetic variation throughout its range, suggesting it has been through a near extinction in its recent evolutionary history. A genetic study of nuclear microsatellite polymorphisms among populations distributed throughout its natural range found that red pine populations from Newfoundland are genetically distinct from most mainland populations, consistent with dispersal from different glacial refugia in this highly self-pollinating species.”
Solidago flexicaulis, AKA Broadleaf Goldenrod and Ziazag Goldenrod
“Inventor Thomas Edison experimented with goldenrod to produce rubber, which it contains naturally. Edison created a fertilization and cultivation process to maximize the rubber content in each plant. His experiments produced a 12 ft-tall (3.7 m) plant that yielded as much as 12% rubber. The tires on the Model T given to him by his friend Henry Ford were made from goldenrod. Like George Washington Carver, Henry Ford was deeply interested in the regenerative properties of soil and the potential of alternative crops such as peanuts and soybeans to produce plastics, paint, fuel and other products. Ford had long believed that the world would eventually need a substitute for gasoline and supported the production of ethanol (or grain alcohol) as an alternative fuel. In 1942, he would showcase a car with a lightweight plastic body made from soybeans. Ford and Carver began corresponding via letter in 1934, and their mutual admiration deepened after George Washington Carver made a visit to Michigan in 1937.”
“By the time World War II began, Ford had made repeated journeys to Tuskegee to convince George Washington Carver to come to Dearborn and help him develop a synthetic rubber to help compensate for wartime rubber shortages. Carver arrived on July 19, 1942, and set up a laboratory in an old water works building in Dearborn. He and Ford experimented with different crops, including sweet potatoes and dandelions, eventually devising a way to make the rubber substitute from goldenrod, a plant weed commercially viable. Carver died in January 1943, Ford in April 1947, but the relationship between their two institutions continued to flourish: As recently as the late 1990s, Ford awarded grants of $4 million over two years to the George Washington Carver School at Tuskegee.”
“Extensive process development was conducted during World War II to commercialize goldenrod as a source of rubber. The rubber is only contained in the leaves, not the stems or blooms. Typical rubber content of the leaves is 7%. The resulting rubber is of low molecular weight, resulting in an excessively tacky compound with poor tensile properties.”
References: text in italics and quotes is from the Wikipedia,“Solidago.”
Copyright 2023 All Rights Reserved Michael Stephen Wills
Michael Stephen Wills Photography 