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Amongst everything else that happened in 2023 a key anniversary for a landmark in our understanding of the Universe passed largely unnoticed – the centenary of the realisation that not only was our Sun one of many stars in the Milky Way galaxy but that our galaxy was one of many galaxies in the Universe.
There is insight in the stories that numbers can tell, and for some of us that insight offers a sense of calm in turbulent times. Which may be why In the midst of this year’s rains I started making graphs of the accumulated rainfall and how it stacked up against previous years.
For now I am taking heart from an adage from Usenet days; that the internet interprets censorship as damage, and routes around it – new social media sites are popping up aiming to catch the flavour of the old Twitter while perhaps avoiding some of its weaknesses.
We should set ourselves the goal of doing things in space that make people here and elsewhere look up and say, “Wow, the Kiwis are doing that? That’s AWESOME!”
You know those little cartoon atoms that are a graphical shorthand for “science”? The key idea they express – the central nucleus wrapped by a cloud of electrons – is Rutherford’s. The proton? Discovered by Rutherford and his collaborators. Turning the atom of one element into another, fulfilling the dreams of alchemists? Also Rutherford.
