Home An early Spring sounds like a good thing, but in 173 US cities the freeze-free season is about 21 days longer. Q Day, the day when quantum computing can crack modern security systems, is projected to happen in 2029. Share this: Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Reddit (Opens in new window) Reddit Share on LinkedIn (Opens in new window) LinkedIn Share on Bluesky (Opens in new window) Bluesky More Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on Threads (Opens in new window) Threads Share on WhatsApp (Opens in new window) WhatsApp Share on Mastodon (Opens in new window) Mastodon Like Loading...