The book newton, cherry blossom and all

 

Science has a reputation for being tidy.

Textbooks are very keen on this idea. They present discoveries as neat sequences of observation, hypothesis, experiment, conclusion. A sort of intellectual railway timetable where everything arrives precisely when it should.

Real science, however, behaves more like a village footpath. It wanders. It doubles back. Occasionally it climbs over a fence and pretends that was the plan all along.

Which is why certain towns acquire peculiar reputations.

Near the house of Isaac Newton, for example, gravity sometimes seems to lean slightly sideways. Not dramatically. Just enough to suggest the universe is still thinking about the apple incident.

Elsewhere, different branches of science have left their own local distortions.

Take the quiet abbey gardens of Gregor Mendel in Brno.

Mendel, as everyone knows, is the father of genetics. He bred peas. He counted things. He produced elegant ratios that explained how traits pass from one generation to the next.

It was beautifully logical.

Almost suspiciously logical.

In fact the numbers were so perfect that historians have occasionally wondered whether Mendel may have looked at certain awkward results and quietly placed them in what scientists call the “later pile”.

This is a very large pile.

Some of those inconvenient observations involved things we now call codominance, where genes refuse to behave in the politely dominant or recessive manner expected of them. Instead they both show up at once, like two guests arriving at the same party wearing equally spectacular hats.

Mendel did not include those in the final equations.

Which means that around the old monastery gardens of Brno, the peas occasionally seem to behave with a certain experimental independence. Gardeners report plants displaying combinations of colours that look faintly smug about it, as though they know they were supposed to wait another fifty years before appearing in the literature.

Genes, it seems, enjoy finishing each other’s work.

Then there is the famous incident of penicillin.

In a laboratory in London, the bacteriologist Alexander Fleming left a petri dish sitting around while he attended to other matters. Some accounts say he was busy. Others say he was distracted. A few suggest that tidying the laboratory simply fell slightly lower on the list than tea.

Into that unattended dish drifted a mould spore.

The mould killed the surrounding bacteria.

Fleming noticed.

And thus penicillin was discovered, largely because the mould had better time management than the scientist.

In the neighbourhoods around Fleming’s old laboratory at St Mary's Hospital, London, local legend holds that forgotten sandwiches develop unusually interesting cultures. Bread left unattended acquires the sort of microbiological enthusiasm that suggests microbes are still hoping someone important might walk past and notice them.

Accidental discovery has a habit of doing that.

It nudges reality slightly off its expected path.

Near Newton’s orchard gravity occasionally experiments with sideways thinking.

Near Mendel’s monastery the plants seem determined to express their full genetic personalities whether the statistics approve or not.

Near Fleming’s laboratory, mould has developed a reputation for civic heroism.

These are what might be called discoveries at ninety degrees to the original intention.

Newton wanted to understand why apples fall.

Now kettles slide across kitchen counters in nearby villages.

Mendel wanted tidy ratios.

Now genetics cheerfully produces traits that refuse to stay in single categories.

Fleming just wanted to finish the day and go home.

And the world gained antibiotics.

Which suggests that science progresses not only through brilliance, patience, and careful reasoning.

It also progresses through distraction, untidy benches, overlooked data, and the occasional helpful fungus drifting through an open window.

The universe, after all, seems quite fond of discoveries that arrive slightly sideways. 🍎🧬🧫