William "Bill" D. Atkinson is an American computer engineer, computer programmer and photographer. Atkinson worked at Apple Computer from 1978 to 1990. Some of Atkinson's noteworthy contributions to the field of computing include Macintosh QuickDraw and Lisa LisaGraf (Atkinson independently discovered the midpoint circle algorithm for fast drawing of circles by using the sum of consecutive odd numbers), Marching ants, the double-click, Menu bar, the selection lasso, MacPaint (FatBits), HyperCard, Atkinson dithering, and the app PhotoCard.
Leonardo di ser Piero da Vinci was an Italian polymath of the High Renaissance who was active as a painter, draughtsman, engineer, scientist, theorist, sculptor, and architect. While his fame initially rested on his achievements as a painter, he has also become known for his notebooks, in which he made drawings and notes on a variety of subjects, including anatomy, astronomy, botany, cartography, painting, and palaeontology. Leonardo is widely regarded to have been a genius who epitomised the Renaissance humanist ideal, and his collective works comprise a contribution to later generations of artists matched only by that of his younger contemporary Michelangelo.
The Vitruvian Man is a drawing by the Italian Renaissance artist and scientist Leonardo da Vinci, dated to c. 1490. Inspired by the writings of the ancient Roman architect Vitruvius, the drawing depicts a nude man in two superimposed positions with his arms and legs apart and inscribed in both a circle and square. It was described by the art historian Carmen C. Bambach as "justly ranked among the all-time iconic images of Western civilization". Although not the only known drawing of a man inspired by the writings of Vitruvius, the work is a unique synthesis of artistic and scientific ideals and often considered an archetypal representation of the High Renaissance.
The Aspen Institute is an international nonprofit organization founded in 1949 as the Aspen Institute for Humanistic Studies. It is headquartered in Washington, D.C., but also has campuses in Aspen, Colorado, its original home.
The Lady with an Ermine is a portrait painting by the Italian Renaissance artist Leonardo da Vinci. Dated to c. 1489–1491, the work is painted in oils on a panel of walnut wood. Its subject is Cecilia Gallerani, a mistress of Ludovico Sforza, Duke of Milan; Leonardo was painter to the Sforza court in Milan at the time of its execution. It is the second of only four surviving portraits of women painted by Leonardo, the others being Ginevra de' Benci, La Belle Ferronnière and the Mona Lisa.
The Portrait of a Musician is an unfinished painting by the Italian Renaissance artist Leonardo da Vinci, dated to c. 1483–1487. Produced while Leonardo was in Milan, the work is painted in oils, and perhaps tempera, on a small panel of walnut wood. It is his only known male portrait painting, and the identity of its sitter has been closely debated among scholars.
Andrea del Verrocchio's bronze statue of David was most likely made between 1473 and 1475. It was commissioned by the Medici family. It is sometimes claimed that Verrocchio modeled the statue after his pupil Leonardo da Vinci.
The Isleworth Mona Lisa is an early 16th-century oil on canvas painting depicting the same subject as Leonardo da Vinci's Mona Lisa, though with the subject depicted as being a younger age. The painting is thought to have been brought from Italy to England in the 1780s, and came into public view in 1913 when the English connoisseur Hugh Blaker acquired it from a manor house in Somerset, where it was thought to have been hanging for over a century. The painting would eventually adopt its unofficial name of Isleworth Mona Lisa from Blaker's studio being in Isleworth, West London. Since the 1910s, experts in various fields, as well as the collectors who have acquired ownership of the painting, have asserted that the major elements of the painting are the work of Leonardo himself, as an earlier version of the Mona Lisa.
Elsa Einstein was the second wife and cousin of Albert Einstein. Their mothers were sisters, thus making them maternal first cousins. The couple were also paternal second cousins. Born an Einstein, Elsa gave up the name when she took the surname of her first husband, Max Löwenthal; she and her daughters reverted to her maiden name after Elsa and Löwenthal's 1908 divorce.
Steve Jobs is the authorized self-titled biography of American business magnate and Apple co-founder Steve Jobs. The book was written at the request of Jobs by Walter Isaacson, a former executive at CNN and Time who had previously written best-selling biographies of Benjamin Franklin and Albert Einstein.
Salvator Mundi is a painting attributed in whole or in part to the Italian High Renaissance artist Leonardo da Vinci, dated to c. 1499–1510. Long thought to be a copy of a lost original veiled with overpainting, it was rediscovered, restored, and included in an exhibition of Leonardo's work at the National Gallery, London, in 2011–2012. Christie's, which sold the work in 2017, stated that most leading scholars consider it an original work by Leonardo, but this attribution has been disputed by other leading specialists, some of whom propose that he only contributed certain elements; others believe that the extensive restoration prevents a definitive attribution.
Jennifer Anne Doudna is an American biochemist who has pioneered work in CRISPR gene editing, and made other fundamental contributions in biochemistry and genetics. She received the 2020 Nobel Prize in Chemistry, with Emmanuelle Charpentier, "for the development of a method for genome editing." She is the Li Ka Shing Chancellor's Chair Professor in the department of chemistry and the department of molecular and cell biology at the University of California, Berkeley. She has been an investigator with the Howard Hughes Medical Institute since 1997.
Einstein: His Life and Universe is a non-fiction book authored by American historian and journalist Walter Isaacson. The biographical analysis of Albert Einstein's life and legacy was published by Simon & Schuster in 2007, and it has received a generally positive critical reception from multiple fronts, praise appearing from an official Amazon.com review as well as in publications such as The Guardian and Physics Today.
The Franklin Project was a policy program of the Aspen Institute from October 2012 to December 2015, that focused on advancing national service in the United States. Walter Isaacson called the project the "biggest idea" to come out of the Aspen Ideas Festival during his tenure as CEO of the Aspen Institute. In January 2016, the project merged with ServiceNation and the Service Year Exchange project of the National Conference on Citizenship to form Service Year Alliance.
Ken Segall is an author and advertising creative director. Specializing in technology marketing, Segall was Steve Jobs' agency creative director for 12 years spanning NeXT and Apple, and also served as worldwide creative director at agencies for Dell, Intel and IBM.
The Italian polymath Leonardo da Vinci drew his design for an "aerial screw" in the late 1480s, while he was employed as a military engineer by Ludovico Sforza, Duke of Milan from 1494 to 1499. The original drawing is part of a manuscript dated to 1487 to 1490 and appears on folio 83-verso of Paris Manuscript B, part of the papers removed from the Biblioteca Ambrosiana in 1795 by Napoleon and still held by the Institut de France in Paris.
The Code Breaker: Jennifer Doudna, Gene Editing, and the Future of the Human Race is a non-fiction book authored by American historian and journalist Walter Isaacson. Published in March 2021 by Simon & Schuster, it is a biography of Jennifer Doudna, the winner of the 2020 Nobel Prize in Chemistry for her work on the CRISPR system of gene editing.
Mammoth Biosciences is a biotechnology company based in Brisbane, California developing diagnostic tests using CRISPR-Cas12a and CRISPR-based therapies using its proprietary ultra-small CRISPR systems. Several CRISPR-Cas systems identified through the company's metagenomics-based protein discovery platform, including members of the Casφ and Cas14 families of CRISPR-associated enzymes, have demonstrated potential for therapeutic genome editing in in vivo settings.
Elon Musk is an authorized biography of American business magnate and SpaceX/Tesla CEO Elon Musk. The book was written by Walter Isaacson, a former executive at CNN, TIME and the Aspen Institute who had previously written best-selling biographies of Benjamin Franklin, Albert Einstein, Steve Jobs and Leonardo da Vinci. The book was published on September 12, 2023, by Simon & Schuster.
Leonardo da Vinci is a biography of Italian polymath Leonardo da Vinci. The book was written by Walter Isaacson, a biographer and former executive at CNN and president of the Aspen Institute.
