<![CDATA[Happy World Quantum Day to those who do and do not celebrate.]]>Happy World Quantum Day to those who do and do not celebrate.

]]>https://board.circlewithadot.net/topic/b1a99b96-b88f-4f5d-969e-e4f66fd7cbfc/happy-world-quantum-day-to-those-who-do-and-do-not-celebrate.RSS for NodeFri, 17 Apr 2026 05:13:32 GMTTue, 14 Apr 2026 09:30:53 GMT60<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 14:01:44 GMT]]>@ionica I might approve of this. Maybe.

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/perhaps391/statuses/116403424738312928https://board.circlewithadot.net/post/https://mastodon.social/users/perhaps391/statuses/116403424738312928Tue, 14 Apr 2026 14:01:44 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 13:48:28 GMT]]>@ionica not sure

]]>https://board.circlewithadot.net/post/https://hachyderm.io/users/tanfonto/statuses/116403372606170731https://board.circlewithadot.net/post/https://hachyderm.io/users/tanfonto/statuses/116403372606170731Tue, 14 Apr 2026 13:48:28 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 13:45:37 GMT]]>@ionica
I see / didn’t see what you did there.

]]>https://board.circlewithadot.net/post/https://ottawa.place/users/jd/statuses/116403361367773107https://board.circlewithadot.net/post/https://ottawa.place/users/jd/statuses/116403361367773107Tue, 14 Apr 2026 13:45:37 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 13:36:32 GMT]]>@lynfox @ionica Yes. But also, when we observe today as Quantum Day does that mean the previous days were not Quantum Day?

]]>https://board.circlewithadot.net/post/https://cyberplace.social/users/chrisp/statuses/116403325676974804https://board.circlewithadot.net/post/https://cyberplace.social/users/chrisp/statuses/116403325676974804Tue, 14 Apr 2026 13:36:32 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 13:19:29 GMT]]>@lnkvt @ionica oh boy

]]>https://board.circlewithadot.net/post/https://hear-me.social/ap/users/115798298042481944/statuses/116403258633286596https://board.circlewithadot.net/post/https://hear-me.social/ap/users/115798298042481944/statuses/116403258633286596Tue, 14 Apr 2026 13:19:29 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 13:11:56 GMT]]>@ionica Actually no one knows which day is Quantum Day until we observe it.

]]>https://board.circlewithadot.net/post/https://cyberplace.social/users/chrisp/statuses/116403228935897559https://board.circlewithadot.net/post/https://cyberplace.social/users/chrisp/statuses/116403228935897559Tue, 14 Apr 2026 13:11:56 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 13:05:30 GMT]]>@ionica At last, a holiday specifically designed to make cats nervous.

]]>https://board.circlewithadot.net/post/https://hachyderm.io/users/rdp/statuses/116403203629174435https://board.circlewithadot.net/post/https://hachyderm.io/users/rdp/statuses/116403203629174435Tue, 14 Apr 2026 13:05:30 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 12:58:50 GMT]]>@ionica

Schrödinger got me on a string today.

]]>https://board.circlewithadot.net/post/https://mastodon.nl/users/reinoudk/statuses/116403177430534624https://board.circlewithadot.net/post/https://mastodon.nl/users/reinoudk/statuses/116403177430534624Tue, 14 Apr 2026 12:58:50 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 12:58:34 GMT]]>@ionica @lisamelton
The smallest holiday

]]>https://board.circlewithadot.net/post/https://beige.party/users/MedeaVanamonde/statuses/116403176378954580https://board.circlewithadot.net/post/https://beige.party/users/MedeaVanamonde/statuses/116403176378954580Tue, 14 Apr 2026 12:58:34 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 12:56:03 GMT]]>@lnkvt @ionica you can observe quantum day but then you don’t know when it happens.

]]>https://board.circlewithadot.net/post/https://sfba.social/users/MyLittleMetroid/statuses/116403166445547062https://board.circlewithadot.net/post/https://sfba.social/users/MyLittleMetroid/statuses/116403166445547062Tue, 14 Apr 2026 12:56:03 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 12:54:59 GMT]]>@ionica

I started a standing wave of applause…
but it decohered instantly.

]]>https://board.circlewithadot.net/post/https://social.chaotikum.org/users/benbe/statuses/116403162259505712https://board.circlewithadot.net/post/https://social.chaotikum.org/users/benbe/statuses/116403162259505712Tue, 14 Apr 2026 12:54:59 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 12:40:15 GMT]]>@lnkvt @ionica Through a double slit board?

]]>https://board.circlewithadot.net/post/https://masto.ai/users/jimp/statuses/116403104373124091https://board.circlewithadot.net/post/https://masto.ai/users/jimp/statuses/116403104373124091Tue, 14 Apr 2026 12:40:15 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 11:30:02 GMT]]>@ionica And to the ones that don't know if they celebrate it or not at this present moment

]]>https://board.circlewithadot.net/post/https://fosstodon.org/users/cymplecy/statuses/116402828243467313https://board.circlewithadot.net/post/https://fosstodon.org/users/cymplecy/statuses/116402828243467313Tue, 14 Apr 2026 11:30:02 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 11:25:08 GMT]]>@ionica Can I do both at once?

]]>https://board.circlewithadot.net/post/https://c.im/users/SebastiaanHekman/statuses/116402808963640856https://board.circlewithadot.net/post/https://c.im/users/SebastiaanHekman/statuses/116402808963640856Tue, 14 Apr 2026 11:25:08 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 10:38:33 GMT]]>@ionica wasn't aware. Now I am. Thanks!

Link Preview Image
World Quantum Day - Wikipedia

favicon

(en.wikipedia.org)

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/wiert/statuses/116402625786396949https://board.circlewithadot.net/post/https://mastodon.social/users/wiert/statuses/116402625786396949Tue, 14 Apr 2026 10:38:33 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 10:18:47 GMT]]>@ionica I''ll check my cat to see if I'm celebrating or not.

]]>https://board.circlewithadot.net/post/https://mastodon.nl/users/technetium/statuses/116402548084608540https://board.circlewithadot.net/post/https://mastodon.nl/users/technetium/statuses/116402548084608540Tue, 14 Apr 2026 10:18:47 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 10:11:40 GMT]]>@ionica Ik zit meer in de hoek van cryptografie en dan is de stap naar Quantum best klein.

En dan bij Radboud University.
https://bacc.cs.ru.nl/2026/ (zit in adviesraad)

]]>https://board.circlewithadot.net/post/https://masto.ai/users/harld/statuses/116402520096227431https://board.circlewithadot.net/post/https://masto.ai/users/harld/statuses/116402520096227431Tue, 14 Apr 2026 10:11:40 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 10:10:54 GMT]]>@ionica How does one 'observe' World Quantum Day?

]]>https://board.circlewithadot.net/post/https://mastodon.social/users/lnkvt/statuses/116402517093952916https://board.circlewithadot.net/post/https://mastodon.social/users/lnkvt/statuses/116402517093952916Tue, 14 Apr 2026 10:10:54 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 10:05:41 GMT]]>@ionica I'm afraid that by posting this, you have made us aware of World Quantum Day and we are now forced to choose between celebrating or not. You're collapsing so many quantum waves with this post!

]]>https://board.circlewithadot.net/post/https://mublog.nl/users/heinragas/statuses/116402496554949055https://board.circlewithadot.net/post/https://mublog.nl/users/heinragas/statuses/116402496554949055Tue, 14 Apr 2026 10:05:41 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 09:58:06 GMT]]>@harld one of our PhD students gave a talk about the quantum Levine hat problem, which was lovely.

]]>https://board.circlewithadot.net/post/https://mathstodon.xyz/users/ionica/statuses/116402466778023089https://board.circlewithadot.net/post/https://mathstodon.xyz/users/ionica/statuses/116402466778023089Tue, 14 Apr 2026 09:58:06 GMT<![CDATA[Reply to Happy World Quantum Day to those who do and do not celebrate. on Tue, 14 Apr 2026 09:35:58 GMT]]>@ionica Already several meetings about Quantum done today.

But, About Post-Quantum Crypotograhy.

This was my favorite.
https://pcsi.nl/nl/projecten/pcsi-pqc-workgroup/

]]>https://board.circlewithadot.net/post/https://masto.ai/users/harld/statuses/116402379736643781https://board.circlewithadot.net/post/https://masto.ai/users/harld/statuses/116402379736643781Tue, 14 Apr 2026 09:35:58 GMT