What I learned (and didn’t) from a year of blogging

It has been a year since I started blogging. It did not go quite as well as I hoped it would but also not as badly as I was afraid it might. I started full of determination with a clear plan, wrote posts… and then stopped. It took me seven months to start again and… Continue reading What I learned (and didn’t) from a year of blogging


Good scientists publish, shitty ones blog. Or do they?

As scientists, we are in a very privileged position compared to the rest of population. Not only do we really enjoy what we do but we also get to choose what to work on ourselves. Sure, there is the dark world of academic bureaucracy and the perpetual fight for grant money but I still think that… Continue reading Good scientists publish, shitty ones blog. Or do they?


How well can we measure position?

It is a well-known fact in quantum physics that the position and momentum of an object (e.g., a single atom or a vibrating mirror) cannot be known with an arbitrary precision. The more we know about the position of a mirror, the less we know about how fast it is moving and vice versa. This… Continue reading How well can we measure position?


Seeing ripples in spacetime

One hundred years after Albert Einstein shared it with the world, the general relativity is waiting for its last confirmation: direct observation of gravitational waves. These ripples in the curvature of spacetime are created when a massive object accelerates. Typical examples of such systems are binary neutron stars or black holes; as the two stars (or… Continue reading Seeing ripples in spacetime

My work

Connecting superconducting quantum computers with light

Entanglement is a peculiar feature of quantum systems that makes them behave as if they were sitting directly next to each other even if they are kilometres away. Such behaviour does not occur in classical physics. Classical particles can affect each other through fields -- such as the gravitational or electromagnetic field -- but these fields propagate with… Continue reading Connecting superconducting quantum computers with light

Personal, Physics

The joys of theoretical physics

Have you always thought mathematics is dull and complicated? You are certainly not alone. But there is a lot of beauty hidden in it and in the way it describes our world. Theoretical physics is all about using maths to describe nature. As the universe we live in is vast and filled with myriads of… Continue reading The joys of theoretical physics


How to measure time

Precise timekeeping is crucial for many of our daily activities. High-speed communication (on the internet or in a mobile phone network), satellite navigation, and many other tasks require time synchronisation over long distances to work properly. But how is time measured? And can quantum physics help reach better accuracies? The basic idea behind measuring time is… Continue reading How to measure time