Latest Posts


  • Developing Tamil Nadu

    “If the National Democratic Alliance (NDA) comes to power, it will ruin the developed State of Tamil Nadu” — Tamil Nadu Chief Minister M.K. Stalin said this in his address to a local conference organised by the Indian Union Muslim… Continue reading

    Developing Tamil Nadu
  • From the Heisenberg cut to the Copenhagen interpretation

    The following post was motivated by this exchange (on X.com), which prompted me to write out my understanding of the Copenhagen interpretation of quantum mechanics and the part the Heisenberg cut plays in it. I haven’t gone into the variants… Continue reading

    From the Heisenberg cut to the Copenhagen interpretation
  • That humans quest for cosmic dawn

    From ‘Cosmic dawn: the search for the primordial hydrogen signal’, Physics World, November 18, 2025: The EDGES instrument is a dipole antenna, which resembles a ping-pong table with a gap in the middle. It is mounted on a large metal… Continue reading

    That humans quest for cosmic dawn
  • To be Indian is to set records

    For all the ways in which the Indian people are divided these days, they’re seemingly united in their desire to set records. On January 22, a tinkerer named Sohan Rai, a.k.a. “Zikiguy”, said on Instagram that he and his team… Continue reading

    To be Indian is to set records
  • Normalising deviance

    A.k.a. the importance of public scrutiny Continue reading

    Normalising deviance
  • String theory and reconciliations

    According to particle physics, the fundamental building blocks of the universe are point-like particles, essentially small dots of energy with no dimension. String theory posits that these dots are actually minuscule vibrating loops of energy. A violin string vibrating at… Continue reading

    String theory and reconciliations
  • Out there: using a moon to spot dark matter

    The search for dark matter, the invisible ‘glue’ that holds galaxies together, has long focused solely on subatomic particles and this could be a mistake if a new study Physical Review D is to be believed. Its sole author, William… Continue reading

    Out there: using a moon to spot dark matter
  • Savouring playtime

    I work in an office with many lovely and smart people and I find engaging them in conversation is playtime. It’s a social activity, almost always enlivening, and I (and hopefully we all) get to feel better at the end.… Continue reading

    Savouring playtime
  • My political views

    When I first had any views at all, I think I was in the second year of my engineering studies, in 2007, and decided I was a right-winger. Of course I understood very little of what that meant at the… Continue reading

    My political views
  • Heat capacity

    Someone asked me recently to name the thing I’ve been most grateful for in 2025. After giving it some thought, I realised it had to be the heat capacity of water. And not just for 2025. Tea is my warm… Continue reading

    Heat capacity