On April 18, Robbert Dijkgraaf, IAS Director and Leon Levy Professor hosted an "Ask Me Anything" session on the AskScience Reddit forum, coordinated in partnership with the Mathematical Sciences Research Institute, a co-organizer with the IAS and MoMath of the National Math Festival, which will take place in Washington, D.C. on Saturday, May 4, 2019.
In writing about the first image of a black hole, released today by the Event Horizon Telescope Project, Nsikan Akpan of PBS NewsHour enlists the perspective of Robbert Dijkgraaf, Director and Leon Levy Professor, for insights on the mysterious nature of black holes, the importance of international collaborations, and why an image of a black hole matters.
Addressing an audience at Vrije Universiteit Brussel on the occasion of receiving an honorary doctorate, Robbert Dijkgraaf, Director and Leon Levy Professor, spoke on the state of science today: “Simply put, we are moving to the next level. The previous century can be characterized as the search for the building blocks of reality....This century will explore the brave new world that can be constructed with these building blocks, in our labs and in our minds.”
Robbert Dijkgraaf, Director and Leon Levy Professor of the Institute, is recognized for profound insights at the interface between mathematics and physics—among them the Dijkgraaf-Witten classification of topological quantum field theories, produced with Charles Simonyi Professor Edward Witten—and for leadership as a science communicator.
Scientists are working to decipher and harness the power of quantum mechanics, but the strange nature of entanglement and other quantum phenomena continues to confound researchers, posing new and mystifying questions. On January 9, 2019, PBS aired “Einstein’s Quantum Riddle,” now available online, featuring Institute Director and Leon Levy Professor Robbert Dijkgraaf, who provides audiences with a deeper understanding of nature’s quantum language.
Robbert Dijkgraaf, Director and Leon Levy Professor, has been elected a Foreign Member of the Royal Flemish Academy of Belgium for Science and the Arts, a society of outstanding scientists, artists, and business leaders.
In November, Institute Director and Leon Levy Professor Robbert Dijkgraaf joined a panel of Quanta Magazine writers and editors to discuss the biggest ideas in math and science presented in two new books: Alice and Bob Meet the Wall of Fire and The Prime Number Conspiracy.
The Usefulness of Useless Knowledge by Director Robbert Dijkgraaf and IAS founding Director Abraham Flexner “read in the right government places, might inoculate the nation against philistine utilitarianism,” observes Pulitzer Prize–winning columnist George F. Will in the Washington Post.
“Our whole education is a process of confrontation between our imagination and the reality of established facts,” Institute Director and Leon Levy Professor Robbert Dijkgraaf tells the European Molecular Biology Laboratory. “I think the greatest scientists have such an intense curiosity that they’re not discouraged by the current practice of the field and they push the boundaries of knowledge.”
In a video produced for Inverse, IAS Director and Leon Levy Professor Robbert Dijkgraaf sits down with a group of seven-year-olds to answer the question “Why is the sky blue?” Through a series of simple experiments, Dijkgraaf and the “class” explore light and color to arrive at an answer.
What drew Robbert Dijkgraaf, Director and Leon Levy Professor, to the world of mathematical physics? He explains that it was the fundamental fact that all the structure we see around us — all the natural beauty, order, and disorder — can be explained by mathematical equations. “I got this feeling that deep mathematical facts must also express something deep about nature,” Dijkgraaf tells the Simons Foundation.
“The basic element of science is not the knowledge per se, but the method, the romantic feeling that there’s this vast ocean of knowledge to be explored,” says Robbert Dijkgraaf, Director and Leon Levy Professor. Dijkgraaf reflects on his early encounters with science in his childhood attic in the Netherlands for an animated piece by Nautlius Magazine.
Writing for NRC Handelsblad, Robbert Dijkgraaf, IAS Director and Leon Levy Professor, likens IAS Professor and Abel Prize Laureate Robert Langlands’s program, “a deep connection between two completely different parts of mathematics: on the one hand, numbers and their relations, on the other hand, geometrical patterns and their symmetries,” to a mathematical Rosetta Stone.
“It is indeed an endless cycle of imagination and concentration, of divergence and convergence, of playing and thinking that determines the rhythm of science and scholarship,” writes Robbert Dijkgraaf on the occasion of becoming the Institute’s ninth Director and first Leon Levy Professor. “The Institute is devoted to creating and supporting these experiences and the resulting, often surprising, advancements in knowledge.”
Why are there six “flavors” of quarks, three “generations” of neutrinos, and one Higgs particle? Robbert Dijkgraaf, Director and Leon Levy Professor, explores the complex search for a single description of reality.
Reductionism breaks the world into elementary building blocks. Emergence finds the simple laws that arise out of complexity. Robbert Dijkgraaf, Director and Leon Levy Professor, explores how these two complementary ways of viewing the universe come together in modern theories of quantum gravity.