Heller Collection

Molecular orbitals. Computer model of a mixture of molecular orbitals. The electrons in molecules can be arranged in different patterns, giving rise to different energies

HARRY KELLAR 1849 - 1922
American magician who presented large stage shows during the late 1800s and early 1900s - the predecessor of Harry Houdini and successor to Robert Heller

Portrait of the pianist and composer Stephen Heller (1813-1888), 1840. Creator: Vogt, Pierre Charles (ca 1810-ca 1890)
Portrait of the pianist and composer Stephen Heller (1813-1888), 1840. Private Collection

The Battle of Pavia, 1529. Creator: Heller, Rupert (active ca. 1530)
The Battle of Pavia, 1529. Found in the Collection of Nationalmuseum Stockholm

A Styrian College, 1909. Creator: Konrad Heller
A Styrian College, 1909. From " The British Printer Vol. XXII". [Raithby, Lawrence & Co. Ltd, London and Leicester, 1909]

Portrait of the pianist and composer Stephen Heller (1813-1888), ca 1860. Private Collection

Farmyard in Lower Austria, 1910. Artists: Konrad Heller, C Angerer & Goschl
Farmyard in Lower Austria, 1910. Printed by C. Angerer & Goschl. From The British Printer Vol. XXIII. [Raithby, Lawrence & Co. Ltd, London and Leicester, 1910]

Hawaii, School Of Hellers Barracuda (Sphyraena Helleri)

Mathematical model. Computer model of a repeated mathematical operation (iteration) to generate a random wave. The iteration involved random drawing of sets of parallel lines

Classical chaos

Torus. Computer model of the three-dimensional projection (or shadow) of a 4-dimensional torus, a mathematical shape. The projection is covered in holes to show the looping intersecting structure

Chaos map. Computer model of a " chaotic map". This image was produced by Eric Heller, professor of physics at Harvard University, USA

Classical and quantum chaos. Computer models of two types of chaos. The sphere (upper left) is a random wave, an example of quantum chaos. It is formed by the random addition of quantum waves

Torus. Computer model of a mathematical shape known as a torus. A torus is a four-dimensional object but it is seen here as a three-dimensional object

Chaos map. Computer model of chaos produced by a repeated mathematical operation (iteration) called mapping. Mathematical mapping involves repeating rules that tell you how to change the original

Three types of chaos

Electron flow. Computer model representing the flow of electrons through a two-dimensional electron gas (2DEG). The " gas" is composed of many free electrons

Optical pattern. Computer model of patterns formed by bending a coloured transparent sheet. The flat structure is distorted, as seen by the distortion of the gridlines

Quantum tunneling. Computer model of a quantum wavefunction trapped in a deep well (centre). In classical physics, the particle described by this wavefunction doesn t have enough energy to emerge

Quantum resonance. Computer model showing quantum resonance. A quantum wavefunction is seen as the parallel waves moving up from bottom. They hit a barrier (black, lower centre)

Molecular collisions. Computer model of molecules colliding in a 2-dimensional area. The coloured tracks show the successive positions of the atoms in each molecule

Scarred quantum wave. Computer model showing the paths taken by a wave trapped inside a stadium- shaped cavity. The paths show the movement of a particle which is behaving like a wave

Classical and quantum physics
Classical to quantum physics. Sequence of computer models showing the progression from classical to quantum physics. At top left, the movement of a classical particle, such as an electron, is shown

Quantum waves. Computer model showing a quantum wavefunction bouncing from a rough surface. The wavefunction was dropped from top

Electron flow. Computer model of electron flow in a 2-dimensional electrical landscape. The pattern observed depends upon both the initial conditions and the electric potential

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"Heller: Exploring the Boundless World of Molecular Orbitals and Mathematical Models" Step into the fascinating world of Heller, where molecular orbitals and mathematical models intertwine to unlock hidden secrets. From the genius mind of Harry Kellar in the late 19th century to Rupert Heller's depiction of The Battle of Pavia in 1529, this name has left its mark on various fields. In a Styrian College in 1909, Konrad Heller delved deep into his artistic prowess, capturing the essence of knowledge being passed down through generations. Meanwhile, another portrait emerged - that of Stephen Heller, a renowned pianist and composer whose melodies resonated with audiences around 1860. Venturing beyond artistry and music, Heller's influence extended to nature itself. In Lower Austria's farmyard scene from 1910 by Konrad Heller alongside C Angerer & Goschl, we witness how even rural landscapes hold their own charm. And who could forget Hawaii's School Of Hellers Barracuda (Sphyraena helleri), showcasing the diversity found beneath our oceans? But it is within scientific realms that "Heller" truly shines. Mathematical models take center stage as they unravel complex phenomena like nanowires or molecular structures. These intricate designs offer glimpses into an invisible world governed by precise calculations. As we explore these diverse facets connected by one common thread - "Heller" - we are reminded that human curiosity knows no bounds. Whether it be through artistry or scientific inquiry, this name continues to inspire us to push boundaries and seek new frontiers in understanding our universe. So let us embrace "Heller, " for it represents not just a name but a gateway towards endless possibilities waiting to be discovered and explored with awe-inspiring wonderment.