Giovanni Aldini - physicist

Professor thought to have given Mary Shelley the idea for Frankenstein

Giovanni Aldini picked up the mantle of his uncle, Luigi
Galvani, in his experiments with bioelectricity

The physicist and professor Giovanni Aldini, whose experiment in trying to bring life to a human corpse is thought to have inspired Mary Shelley’s novel Frankenstein, was born on this day in 1762 in Bologna.

The nephew of Luigi Galvani, who discovered the phenomenon that became known as galvanism, one of Aldini’s goals in life was to build on his uncle’s work in the field of bioelectricity.

Galvani’s discovery that the limbs of a dead frog could be made to move by the stimulation of electricity sparked an intellectual argument with his rival physicist Alessandro Volta that he found uncomfortable. When he was then removed from his academic and public positions after Bologna became part of the French Cisalpine Republic in the late 18th century, Galvani was unable to progress his experiments as he would have liked.

Aldini essentially picked up his uncle’s mantle and was determined to discover whether the effect of an electrical impulse on the body of a frog could be reproduced in a human being.

Aldini conducing experiments in galvanism, as
depicted in a 19th century book

His most famous experiment came in 1803, when he was given permission to test his electrical equipment on the corpse of George Forster shortly after he had been hanged at Newgate Prison in London, following his conviction for the murder of his wife and daughter, whose bodies were found in the Paddington Canal not long after the last sighting of them alive at the nearby Mitre Tavern.

Aldini had chosen to conduct this experiment in England because most other European countries carried out executions by beheading, and he felt needed a corpse that was fully intact.

Forster’s body was taken directly from the gallows to a nearby house, where Aldini conducted experiments using conducting rods and a battery, the existence of which, ironically, he owed to his uncle’s rival, Volta.

In front of an audience of surgeons, Aldini successful made the corpse’s facial muscles contort, causing his jaw to twitch and one eye to open. He was then able to cause the dead body to raise his right arm with a clenched fist, and to produce movement in the thighs and lower legs.

The future Mary Shelley would have been only five at the time yet as she grew up she learned all about Galvani, Volta and Aldini through two friends of her father, Humphry Davy (famously the inventor of the Davy safety lamp) and William Nicholson, who were leading electrical researchers.

Mary Shelley, as portrayed in a miniature
painting by Reginald Easton in 1857

During the summer of 1816, it is known that Mary Shelley was in Geneva with her future husband, the poet Percy Shelley, and Lord Byron, and that among the topics of their conversation was the potential for re-animating a corpse with electricity.

At around the same time, the three friends, along with another writer, John Polidori, decided they would have a competition to see who could write the best horror story.  Mary came up with a tale of a young scientist, Victor Frankenstein, who creates a grotesque, monstrous but humanoid creature, which he brings to life with electrical charges.

The brother of Count Antonio Aldini, a statesman, Aldini followed Galvani in becoming professor of physics at the University of Bologna.

He devoted himself to his scientific work, which was mainly focussed on galvanism, anatomy and its medical applications, along with the construction and illumination of lighthouses, and with experiments for preserving human life and material objects from destruction by fire.

He died in Milan in 1834, bequeathing a considerable sum to found a school of natural science for artisans at Bologna.

A courtyard at the historic Palazzo Poggi in Bologna

Travel tip:

The University of Bologna, the oldest university in continuous use in the world, has sites dotted around the centre of Bologna.  Its headquarters are in the Palazzo Poggi, in Via Zamboni, about 1km (0.62 miles) northeast of the Fountain of Neptune just around the corner from Piazza Maggiore. The palace is adorned with many frescoes painted by Mannerist and early Baroque artists, including Prospero Fontana, Pellegrino Tebaldi and Niccolò dell'Abbate.

The Basilica of San Petronio, with its half-finished facade

Travel tip:

Bologna is a progressive, left-leaning city with a lively student population and considerable history and culture. Italians regard it as one of the country’s most beautiful cities and has the advantage of being not nearly as busy as Rome, Florence and Venice, which tend to the the magnets for overseas visitors.  The Piazza Maggiore, the medieval Asinelli and Garisenda towers and the Basilica of San Petronio, with its half-finished facade - pink marble at the bottom with bare bricks above - are among the main sights.  Another advantage, apart from the lack of crowds, in the summer months are the 45km of porticoed walkways.

More reading:

Luigi Galvani, the father of bioelectricity

Alessandro Volta and the world's first battery

The death of the poet Percy Bysshe Shelley


Also on this day:

1926: Airship leaves Rome on mission to North Pole

1991: The Moby Prince ferry disaster


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Trevi Fountain inaugurated

Famous fountain now helps raise money for the poor

The Trevi Fountain was opened by Pope Clement XIII

Rome’s iconic Trevi Fountain, Fontana di Trevi, was officially opened by Pope Clement XIII on this day in 1762.

Standing at more than 26 metres high and 49 metres wide it is the largest Baroque fountain in Rome and probably the most famous fountain in the world.

It has featured in films such as La Dolce Vita and Three Coins in the Fountain.

For more than 400 years a fountain served Rome at the junction of three roads, tre vie, using water from one of Ancient Rome’s aqueducts.

In 1629 Pope Urban VIII asked Gian Lorenzo Bernini to draw up possible renovations but the project was abandoned when the pope died.

In 1730 Pope Clement XII organised a contest to design a new fountain. The Florentine Alessandro Galilei originally won but there was such an outcry in Rome that the commission was eventually awarded to a Roman, Nicola Salvi.

Marcello Mastroianni and Anita Ekberg in the
fountain scene in Fellini's La Dolce Vita

Work on the fountain began in 1732 but Salvi died in 1751 when it was only half finished. Made from Travertine stone quarried in Tivoli near Rome, the fountain was completed by Giuseppe Pannini, with Oceanus (god of all water), designed by Pietro Bracci, set in the central niche.

Coins are traditionally thrown into the fountain using the right hand over the left shoulder. This was the theme of the 1954 film Three Coins in the Fountain and the award-winning song of that name.

An estimated 3000 euros are now thrown into the fountain each day and the money is used to subsidise a supermarket for needy people in Rome.

Travel tip:

One of Gian Lorenzo Bernini’s most spectacular works in Rome is the fountain of the Four Rivers, Fontana dei Quattro Fiumi, in Piazza Navona, with four marble figures symbolising the four major rivers of the world. It was designed in 1651 for Pope Innocent X.

The Fontana del Tritone in Piazza Barberini

Travel tip:

The Fountain of the Tritons, Fontana del Tritone, in Piazza Barberini in Rome was designed and built by Bernini near the entrance to Palazzo Barberini, the home of Pope Urban VIII’s family.

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