Magazine Posts
When the World
is at your door,
knocking once
but no more,
you must select,
your own place,
if you belong to
the Human Race.
NASA Astronomy Picture of the Day:
Do we dare believe our eyes? When we look at images of space, we often wonder whether they are "real", and just as often the best answer varies. In this case, the scene appears much as our eyes would see it, because it was obtained using RGB (Red, Green, Blue) filters like the cone cells in our eyes, except collecting light for 19 hours, not a fraction of a second. The featured image was captured over six nights, using a 24-inch diameter telescope in the Sierra Nevada Mountains, in California, USA. The bright spiral galaxy at the center (NGC 7497) looks like it is being grasped by an eerie tendril of a space ghost, and therein lies the trick. The galaxy is actually 59 million light years away, while the nebulosity is MBM 54, less than one thousand light years away, making it one of the nearest cool clouds of gas and dust -- galactic cirrus -- within our own Milky Way Galaxy. Both are in the constellation of Pegasus, which can be seen high overhead from northern latitudes in the autumn.
Photo by Howard TrottierEmily Rice
Love is elusive,
running to hide.
Love should always
be by your side.
NASA Astronomy Picture of the Day:
Could the stem of our Milky Way bloom into an auroral flower? No, not really, even though it may appear that way in today’s featured all-sky image. On the left, the central plane of our home galaxy extends from the horizon past the middle of the sky. On the right, an auroral oval also extends from the sky's center -- but is dominated by bright green-glowing oxygen. The two are not physically connected, because the aurora is relatively nearby, with the higher red parts occurring in Earth's atmosphere only about 1000 kilometers high. In contrast, an average distance to the stars and nebulas we see in the Milky Way more like 1000 light-years away - 10 trillion times further. The featured image composite was taken in early October across a small lake in Abisko, northern Sweden. As our Sun's magnetic field evolves into the active part of its 11-year cycle, auroras near both of Earth's poles are sure to become more frequent.
Photo by Göran Strand
NASA Astronomy Picture of the Day:
Why would x-ray rings appear around a gamma-ray burst? The surprising answer has little to do with the explosion itself but rather with light reflected off areas of dust-laden gas in our own Milky Way Galaxy. GRB 221009A was a tremendous explosion -- a very bright gamma-ray burst (GRB) that occurred far across the universe with radiation just arriving in our Solar System last week. Since GRBs can also emit copious amounts of x-rays, a bright flash of x-rays arrived nearly simultaneously with the gamma-radiation. In this case, the X-rays also bounced off regions high in dust right here in our Milky Way Galaxy, creating the unusual reflections. The greater the angle between reflecting Milky Way dust and the GRB, the greater the radius of the X-ray rings, and, typically, the longer it takes for these light-echoes to arrive.
NASA Astronomy Picture of the Day:
Across the center of this spiral galaxy is a bar. And at the center of this bar is smaller spiral. And at the center of that spiral is a supermassive black hole. This all happens in the big, beautiful, barred spiral galaxy cataloged as NGC 1300, a galaxy that lies some 70 million light-years away toward the constellation of the river Eridanus. This Hubble Space Telescope composite view of the gorgeous island universe is one of the most detailed Hubble images ever made of a complete galaxy. NGC 1300 spans over 100,000 light-years and the Hubble image reveals striking details of the galaxy's dominant central bar and majestic spiral arms. How the giant bar formed, how it remains, and how it affects star formation remains an active topic of research.
NASA Astronomy Picture of the Day:
Gamma-ray burst GRB 221009A likely signals the birth of a new black hole, formed at the core of a collapsing star long ago in the distant universe. The extremely powerful blast is depicted in this animated gif constructed using data from the Fermi Gamma Ray Space Telescope. Fermi captured the data at gamma-ray energies, detecting photons with over 100 million electron volts. In comparison visible light photons have energies of about 2 electron volts. A steady, high energy gamma-ray glow from the plane of our Milky Way galaxy runs diagonally through the 20 degree wide frame at the left, while the transient gamma-ray flash from GRB 221009A appears at center and then fades. One of the brightest gamma-ray bursts ever detected GRB 221009A is also close as far as gamma-ray bursts go, but still lies about 2 billion light-years away. In low Earth orbit Fermi’s Large Area Telescope recorded gamma-ray photons from the burst for more than 10 hours as high-energy radiation from GRB 221009A swept over planet Earth last Sunday, October 9.
Wassily Kandinsky (1866 - 1944) was a Russian-born painter and theorist whose experiments with color, form, and visual rhythm helped establish abstract art as one of the defining movements of the twentieth century.
Wassily Kandinsky
A Pioneer of Abstract Art
Wassily Kandinsky was a Russian-born painter and theorist whose experiments with color, form, and visual rhythm helped establish abstract art as one of the defining movements of the twentieth century. Convinced that painting could communicate emotion without depicting recognizable objects, he sought to give color and line the expressive freedom already found in music.
Born in Moscow on December 16, 1866, Kandinsky spent part of his childhood in Odessa, where he received piano and cello lessons as well as traditional schooling. Music remained a powerful influence throughout his life. He later described colors as possessing qualities similar to musical tones, capable of creating harmony, tension, movement, and emotional resonance.
Kandinsky initially followed an academic career rather than an artistic one. He studied law and economics at the University of Moscow and became sufficiently successful to receive an offer of a university professorship. Nevertheless, his growing fascination with art led him to abandon that path. In 1896, at approximately thirty years of age, he moved to Munich to study painting.
The Search for a New Visual Language
Kandinsky’s early paintings included landscapes, scenes inspired by Russian folklore, and richly colored compositions influenced by Impressionism and Post-Impressionism. Over time, recognizable subjects became less important in his work. Buildings, riders, hills, and figures were gradually transformed into energetic arrangements of color and line.
His development was shaped by several influences. Russian folk art encouraged his use of brilliant color and simplified forms. Music suggested that an artwork did not have to imitate the visible world to convey meaning. Contemporary scientific discoveries and changing philosophical ideas also contributed to his belief that appearances represented only one level of reality.
Kandinsky increasingly treated colors as active expressive forces. Yellow could appear expansive and urgent, while blue suggested depth and inward reflection. Shapes and lines also carried emotional possibilities: circles, angles, curves, and diagonals could interact much as instruments interact within a musical composition.
This approach did not produce abstraction in a single moment. It emerged gradually as Kandinsky reduced descriptive detail and allowed color, movement, and structure to become the principal subjects of his paintings. His work helped demonstrate that a painting could possess meaning even when it did not represent a specific person, place, or event.
The Blue Rider
Kandinsky became an important figure in Munich’s experimental art community. After participating in several artists’ associations, he joined Franz Marc and other modernists in forming Der Blaue Reiter, or The Blue Rider, in 1911.
The group was not defined by one uniform style. Its members shared an interest in artistic freedom, spiritual expression, intense color, and forms of creativity that existed outside conventional European academic traditions. They studied children’s drawings, folk art, medieval imagery, and works from different cultures, believing that artistic value could be found far beyond officially accepted painting.
Kandinsky and Marc edited The Blue Rider Almanac, a collection of essays and images examining relationships among painting, music, theater, and spiritual experience. Although the group’s activity was brief, ending with the disruption caused by the First World War, its ideas influenced the development of Expressionism and modern abstraction.
During this period, Kandinsky produced works with titles such as Improvisation, Impression, and Composition. These musical terms reflected different levels of planning and spontaneity. His large Compositions were among his most ambitious works, bringing together carefully arranged colors, shapes, and movements on a monumental scale.
Art and Spiritual Experience
Kandinsky explained his artistic ideas in Concerning the Spiritual in Art, first published in German in 1911. He argued that art should arise from what he called “inner necessity”—the artist’s authentic need to communicate an inward experience.
He believed that art based only on imitation or technical skill would eventually lose its vitality. The artist’s task was to discover forms appropriate to the intellectual and spiritual conditions of the age. For Kandinsky, abstraction was therefore more than a decorative experiment. It was a means of reaching emotional and spiritual realities that ordinary representation could not fully express.
His theories became highly influential, though his symbolism was never intended to function as a rigid code. The effect of a color depended on its surrounding colors, its shape, its scale, and the composition as a whole. Like a musical note, it gained much of its meaning through relationships.
Russia and the Bauhaus
When the First World War began in 1914, Kandinsky returned to Russia. Following the Russian Revolution, he participated in cultural and educational work, helping to organize museums and contributing to discussions about the role of art in the new society.His increasingly spiritual and individual approach to abstraction, however, did not align easily with emerging Soviet artistic priorities. In 1921, he returned to Germany. The following year, architect Walter Gropius invited him to teach at the Bauhaus, the influential school of art, design, and architecture.At the Bauhaus, Kandinsky taught courses in color, form, and analytical drawing. His paintings became more geometric, incorporating circles, triangles, grids, straight lines, and carefully balanced structures. This change did not represent an abandonment of emotion. Instead, he explored how exact forms could produce complex psychological and visual effects.His 1926 book Point and Line to Plane developed these ideas systematically. It examined the expressive qualities of basic visual elements and their relationships within a composition. Kandinsky’s teaching and writing helped make the study of abstraction a disciplined field rather than an entirely intuitive practice.
Final Years in France
The Bauhaus closed in 1933 under pressure from the Nazi government. Kandinsky then settled near Paris, where he lived for the remainder of his life and became a French citizen in 1939.His final paintings combined geometric organization with softer, biomorphic forms resembling microscopic organisms, seeds, or imaginary creatures. These works often used lighter colors and more playful shapes than his earlier compositions. Although abstraction received limited support in the French art world of the period, Kandinsky continued painting and refining his theories.In Germany, the Nazi regime classified his work as “degenerate art.” Paintings by Kandinsky were removed from public collections, and some were displayed in the regime’s infamous 1937 exhibition intended to condemn modern art. Despite this official hostility, his international influence continued to grow. Kandinsky died in Neuilly-sur-Seine, France, on December 13, 1944, three days before his seventy-eighth birthday.
Legacy
Wassily Kandinsky was not the only artist moving toward abstraction in the early twentieth century, but he became one of its most influential advocates. Through his paintings, teaching, and theoretical writings, he offered a comprehensive explanation of how nonrepresentational art could communicate meaning. His work helped expand the possibilities of painting. Color no longer had to describe the color of an object, and a line no longer had to define something recognizable. Both could function independently, carrying movement, tension, balance, and emotion.
Kandinsky’s ideas influenced later abstract painters, art educators, designers, and theorists around the world. His belief that visual art could operate with the expressive power of music remains central to understanding his achievement. By treating the canvas as a field of relationships rather than a window onto the visible world, he helped open one of modern art’s most consequential new directions.
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NASA Astronomy Picture of the Day:
The Full Moon of October 9th was the second Full Moon after the northern hemisphere autumnal equinox, traditionally called the Hunter's Moon. According to lore, the name is a fitting one because this Full Moon lights the night during a time for hunting in preparation for the coming winter months. In this snapshot, a nearly full Hunter's Moon was captured just after sunset on October 8, rising in skies over Florida's Space Coast. Rising from planet Earth a Falcon 9 rocket pierces the bright lunar disk from the photographer's vantage point. Ripples and fringes along the edge of the lunar disk appear as supersonic shock waves generated by the rocket's passage change the atmosphere's index of refraction.
Photo by Michael Seeley
NASA Astronomy Picture of the Day:
What are those strange rings? Rich in dust, the rings are likely 3D shells -- but how they were created remains a topic of research. Where they were created is well known: in a binary star system that lies about 6,000 light years away toward the constellation of the Swan (Cygnus) -- a system dominated by the Wolf-Rayet star WR 140. Wolf-Rayet stars are massive, bright, and known for their tumultuous winds. They are also known for creating and dispersing heavy elements such as carbon which is a building block of interstellar dust. The other star in the binary is also bright and massive -- but not as active. The two great stars joust in an oblong orbit as they approach each other about every eight years. When at closest approach, the X-ray emission from the system increases, as, apparently, does the dust expelled into space -- creating another shell. The featured infrared image by the new Webb Space Telescope resolves greater details and more dust shells than ever before.