World Quantum Day

@WorldQuantumDay wishes you a happy World Book day! Feynman's 1960s Caltech lectures became three red volumes. The one on quantum mechanics is still on physics shelves everywhere. A book can make a subject feel alive. #WorldBookDay #WorldQuantumDay

@UofMaryland’s quantum leadership, Gretchen Campbell, Steve Rolston, and Corey Stambaugh, providing a “Quantum 101” to Congressional staff in celebration of @WorldQuantumDay! Thanks to all the staff that came out for a great discussion #CapitalofQuantum #QuantumUMD

World Quantum Day sparked curiosity and innovation @RSCBhuj! Visitors participated in Quantum Kit demonstration and an insightful session on Quantum Computer—unlocking the future, one qubit at a time. @WorldQuantumDay @QuantumYear2025

Google is celebrating #WorldQuantumDay with a Doodle for the second year in a row! This year it features the Bloch Sphere, a way to visualize how a qubit works ⚛️ Check it out: doodles.google/doodle/world-q…

On #WorldQuantumDay we revisit this pioneering research by Prof. Fernando Martín, published in @Nature: controlling #quantum #entanglement at the expense of coherence using #attosecond pulses. 🔗 nanociencia.imdea.org/home-en/news/i… @worldquantumday

Zítra je @WorldQuantumDay . Proč zítra, proč 14.4.? Kvůli Planckově konstantě. "Cože?!" řeknete si možná, "jak souvisí #WQD2026 14.4. a hodnota 6,626x10^(-34) J.s?!". No, souvisí. Trochu divně, ale jo. Pokusil jsem se to vysvětlit ve vlákně: bsky.app/.../did:plc...…

Happy World Quantum Day, 14 April 2026! ⚛️ The clock keeps ticking, and somewhere in the world, it's World Quantum Day! 🌍 worldquantumday.org/upcoming-events Let's quantum! #WorldQuantumDay

Tuesday is #WorldQuantumDay! Check out @TheQuantumAtlas (quantumatlas.umd.edu) to learn about #quantum topics before the @WorldQuantumDay events, like our 5th annual AMA at go.umd.edu/jqi_ama. @UMDscience @NIST @UMDPhysics

"Planck’s constant marks the beginning of a new way of science." Celebrate World Quantum Day @RSCBhuj with a Quantum Kit demonstration and an insightful session on Quantum Computers. Uncover the future possibilities of quantum technology! @WorldQuantumDay @QuantumYear2025

On April 14, at the Lithuanian Museum of Ethnocosmology, we will celebrate @WorldQuantumDay, which has already become a tradition. On this occasion, the museum will present its newest exhibit - a laser installed in a model of a quantum computer satellite.

🌍 World Quantum Day 2026 is coming! Celebrate quantum science & technology on 14 April and the weeks around it! 📍 Submit your event & become a Quantum City 2026! 🔗 worldquantumday.org/submit-an-even… #WorldQuantumDay #QuantumCity

Quantum City Prize winners! 🥇 Putignano, Italy 🥈 Alamein City, Egypt + continental winners from Japan, USA, Brazil 🌍 Announced at #IYQ closing ceremony in Accra 🇬🇭 🔗 worldquantumday.org/quantum-city-p… #QuantumCityPrize #WorldQuantumDay

🌍 The #WorldQuantumDay join the Quantum 100 Campaign! This global campaign will spotlight 100 people shaping the quantum future — across continents, sectors, and career stages. Nominate someone now — quantum2025.org/quantum-100 📅 Open until July 23 #Quantum100 #IYQ2025

📢 How do you say World Quantum Day in your language? In Barcelona, a simple but powerful initiative brought together quantum researchers to celebrate #WorldQuantumDay - including a special appearance in Catalan Sign Language 🧏‍♀️🤟🧏‍♂️. 🎥 Watch: saco.csic.es/s/n7SgX3RGA3Hx… #IYQ2025

To celebrate #WorldQuantumDay, the Southeast Asia Quantum Network launched its first regional initiative. Key events will take place in 🇵🇭Philippines, 🇹🇭Thailand, and 🇲🇾Malaysia. 📢 Vietnam 🇻🇳 joined the network and held its first WQD event! 🔗 worldquantumday.org/news/the-south…

🛻The National Quantum & Dark Matter Road Trip is back in 2025! After reaching remote schools and communities in Northern Australia in 2024, it is time to hit the road again — making quantum accessible. 🌐 More at worldquantumday.org/news/national-… #EQUS #WorldQuantumDay #IYQ2025

"World Quantum Day” has been translated into : 💬 Filipino: Pandaidigang Araw ng Kwantum 💬 Malay: Hari Kuantum Sedunia 💬 Vietnamese: Ngày Lượng Tử Thế Giới How do you say #WorldQuantumDay in your language? Contribute with your suggestions of new translations! #IYQ2025

Colorado proclaimed April 14 as “Colorado’s World Quantum Day”! The state joins #WorldQuantumDay with: 🧠 3000+ quantum professionals 🏢 30+ quantum companies 💰 $120M+ public investment 🌐 Regional Tech & Innovation Hub 📄 worldquantumday.org/news/world-qua… #QuantumColorado #IYQ2025

🇻🇳 Vietnam celebrated #WorldQuantumDay with a quantum conference on “100 Years of Quantum Science and Technology.” The result? The formation of the Vietnam Quantum Expert Network (VQEN) to help shape the nation’s quantum future. #QuantumVietnam #WorldQuantumDay #IYQ2025

🇦🇲 #WorldQuantumDay 2025 in Armenia brought together +100 participants at RAU for a 2-day event of inspiring lectures, popular science talks and hands-on quantum experiments. The event highlight Armenia’s active contribution to the #IYQ2025. 🔗More: worldquantumday.org/news/qwave-cel…