There are many different types of bits and qubits, but all qubits must adhere to the laws of quantum physics and be able to exist in a quantum superposition. Unlike a classical bit, which can only exist in either a 0 or a 1 state, qubits can also occupy a superposition, representing 0, 1, and all intermediate states simultaneously. While qubits can encode multiple states at once, they are still used to convey information through a binary system. In such systems, the term “bit” can refer to either the material or process used to represent a 0 or 1, or the measurement of that bit itself.

Join this event on World Quantum Day 2025 and witness the return of Europe’s most famous quantum emitter at Urania in Berlin, Germany! How do you create individual light particles, and what can you do with them? We will explore these and other questions, introducing the audience to the fascinating world of quantum optics. Following a keynote presentation by Prof. Oliver Benson (HU Berlin), we will showcase highlights from the open science and outreach project QuanTour. During its journey, the quantum light source traveled across Europe, visiting over 12 different quantum laboratories and meeting researchers from across the continent. QuanTour is an official outreach project of the German Physical Society (DPG) in celebration of UNESCO’s International Year of Quantum Science and Technology, jointly organized by quantum enthusiasts Doris Reiter and Tobias Heindel, along with outreach expert Pranoti Kshirsagar.

The Science Math Resource Center (SMRC) and Applied Quantum Core at Montana State University are offering World Quantum Day kits and expansion packs for last year’s kits to help educators and youth engage with quantum science through fun STEM activities. No prior experience in quantum science is required. The kit includes resources about quantum science, a banner, and other fun classroom items, as well as lesson plans and all necessary materials.

The supplies and equipment are yours to keep and reuse. Designed for grades 6-12, the activities are meant to be used on or around World Quantum Day, April 14, 2025. Participants are asked to complete a short feedback form and submit an artifact, such as photos, videos, student reports, or artwork from their celebration. Montana educators and youth leaders are eligible to apply, with an application deadline of March 16, 2025. For questions, contact QuantumEducation@montana.edu. Save the date: An online training session will be held (and recorded) on Tuesday, March 25, from 4-5 PM.

No âmbito do International Year of Quantum Science and Technology (IYQ), proclamado pelas Nações Unidas para 2025, o PQI – Portuguese Quantum Institute e a Vieira de Almeida promovem uma sessão dedicada às Tecnologias Quânticas (TQ). A iniciativa tem como objetivo aumentar a consciencialização pública sobre a importância da ciência quântica e suas aplicações, além de fomentar a discussão pública sobre o impacto dessas tecnologias nos setores económicos, alinhando-a com as questões regulatórias.

Within the context of the Seminar series of the recently launched Master’s in Computer Music and Sound Design at the University of Coimbra, there will be a talk related to Quantum Computing and Music: Da Música por Computador à Computação Quântica by Omar Costa Hamido (OCH). This Seminar series also includes another Quantum & Art-related talk, though not open to the public: Freeing the Qubit for Art by Mark Carney.

As part of the International Year of Quantum Science and Technology, NQSTI presents Weekly Quantum, a weekly event dedicated to quantum science and technology. Every week, it features news, discoveries, innovations, trivia, and games to explore the quantum world. Follow us to stay up-to-date on how quantum science is shaping our present and future, with topics including anniversaries, the word of the week, quizzes to test your knowledge, and playful explorations of quantum phenomena.