World Quantum Day

World Quantum Day is celebrated on April 14!
#WorldQuantumDay

[World Quantum Day @WorldQuantumDay]

@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

[UMD Govt Affairs @UMDgovtaffairs]

@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

[Regional Science Centre Bhuj (RSC Bhuj) @RscBhuj]

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

[World Quantum Day @WorldQuantumDay]

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: https://t.co/R4kSeZPHvJ

[IMDEA Nanociencia 🔬 @imdeanano]

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.

🔗 https://t.co/yOizFe96Gk @worldquantumday

[Pepa Daniel @Pepa_Daniel]

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: https://t.co/EyEONTN7sG

[World Quantum Day @WorldQuantumDay]

Happy World Quantum Day, 14 April 2026! ⚛️

The clock keeps ticking, and somewhere in the world, it's World Quantum Day!

🌍 https://t.co/jZtEM8x0pU

Let's quantum!
#WorldQuantumDay

[Joint Quantum Institute @JQInews]

Tuesday is #WorldQuantumDay! Check out @TheQuantumAtlas (https://t.co/uHNTjMThLw) to learn about #quantum topics before the @WorldQuantumDay events, like our 5th annual AMA at https://t.co/MwQsJwtbTy. @UMDscience @NIST @UMDPhysics

[Regional Science Centre Bhuj (RSC Bhuj) @RscBhuj]

"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

[dr. Mažena Mackoit-Sinkevičienė @MazenaMackoit]

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 @WorldQuantumDay]

🌍 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!
🔗 https://t.co/GsKxKyHutN

#WorldQuantumDay #QuantumCity

[World Quantum Day @WorldQuantumDay]

Quantum City Prize winners!
🥇 Putignano, Italy
🥈 Alamein City, Egypt
+ continental winners from Japan, USA, Brazil 🌍

Announced at #IYQ closing ceremony in Accra 🇬🇭
🔗 https://t.co/3OIXT2WX7I

#QuantumCityPrize #WorldQuantumDay

[World Quantum Day @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 — https://t.co/jtIztduXIS

📅 Open until July 23

#Quantum100 #IYQ2025

[World Quantum Day @WorldQuantumDay]

📢 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: https://t.co/jAV5nOKfUm

#IYQ2025

[World Quantum Day @WorldQuantumDay]

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!
🔗 https://t.co/mVEw85hRCJ

[World Quantum Day @WorldQuantumDay]

🛻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 https://t.co/lc3bV3yVvT

#EQUS #WorldQuantumDay #IYQ2025

[World Quantum Day @WorldQuantumDay]

"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

[World Quantum Day @WorldQuantumDay]

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

📄 https://t.co/yC3SQd6EkF

#QuantumColorado #IYQ2025

[World Quantum Day @WorldQuantumDay]

🇻🇳 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

[World Quantum Day @WorldQuantumDay]

🇦🇲 #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: https://t.co/BVo4xJ0eLd