Some notes and updates

Four years of the Higgs boson

Missed this didn't I. On July 4, 2012, physicists at CERN announced that the Large Hadron Collider had found a Higgs-boson-like particle. Though the confirmation would only come in January 2013 (that it was the Higgs boson and not any other particle), July 4 is the celebrated date. I don't exactly mark the occasion every year except to recap on whatever's been happening in particle physics. And this year: everyone's still looking for supersymmetry; there was widespread excitement about a possible new fundamental particle weighing about 750 GeV when data-taking began at the LHC in late May but strong rumours from within CERN have it that such a particle probably doesn't exist (i.e. it's vanishing in the new data-sets). Pity. The favoured way to anticipate what might come to be well before the final announcements are made in August is to keep an eye out for conference announcements in mid-July. If they're made, it's a strong giveaway that something's been found.

Live-tweeting and timezones

I've a shitty internet connection at home in Delhi which means I couldn't get to see the live-stream NASA put out of its control room or whatever as Juno executed its orbital insertion manoeuvre this morning. Fortunately, Twitter came to the rescue; NASA's social media team had done such a great job of hyping up the insertion (deservingly so) that it seemed as if all the 480 accounts I followed were tweeting about it. I don't believe I missed anything at all, except perhaps the sounds of applause. Twitter's awesome that way, and I'll say that even if it means I'm stating the obvious. One thing did strike me: all times (of the various events in the timeline) were published in UTC and EDT. This makes sense because converting from UTC to a local timezone is easy (IST = UTC + 5.30) while EDT corresponds to the US east cost. However, the thing about IST being UTC + 5.30 isn't immediately apparent to everyone (at least not to me), and every so often I wish an account tweeting from India, such as a news agency's, uses IST. I do it every time.

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