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8 November: what is celebrated today
On 8 November, the world stops for a moment to think about its own reflection: science that illuminates the invisible, cities aspiring to breathe, bodies demanding respect and technology that connects us—and sometimes consumes us. Four observances as different as they are complementary, inviting us to consider the relationship between progress, identity and the way we inhabit this planet.
World Radiography Day
It all began with a glow in a German laboratory. In 1895, Wilhelm Conrad Roentgen discovered X-rays, a form of light that passed through matter and revealed what was hidden. Since then, every 8 November, the date of that discovery, World Radiography Day has been celebrated, promoted by the WHO and PAHO.
Thanks to radiology, doctors can observe the inside of the body without opening it: fractured bones, damaged organs, hearts beating in full view of science. It is a discipline that combines precision with empathy, technique with hope. But it also reminds us of the risk borne by professionals who work among radiation, shadows and luminous machines. This day is their tribute: to those who teach us that light, used wisely, can heal.
World Town Planning Day
On the same day that we celebrate light penetrating the body, we also think about the light of cities. Since 1949, on the initiative of the Argentinian Carlos María della Paolera, World Town Planning Day has called on us to reflect on the way we build and inhabit the spaces where we live.
Town planning is not only technique or architecture: it is a way of caring for coexistence. Sustainable cities, with more trees than cars, with neighbourhoods that invite meeting and rest, are the horizon this day pursues. At a time when noise, pollution and haste devour urban air, town planning reminds us that cities also have a soul — and that we must learn to listen to it.
Intersex Solidarity Day
8 November is also Intersex Solidarity Day, established by the Organisation Internationale des Intersexués (OII) to make visible and defend the rights of people born with sex characteristics that do not fit the binary categories of “male” and “female”.
The date commemorates the birth of Adélaïde Herculine Barbin, a tragic figure of the nineteenth century whose story embodies the incomprehension that still weighs on diverse bodies. Today, this day calls for respect, autonomy and an end to forced medical interventions in the name of “normality”. To be in solidarity is to recognise that humanity does not fit into two moulds: every body, every identity, deserves to exist without fear.
World Wi-Fi-Free Day
And, finally, a day without waves. World Wi-Fi-Free Day, promoted by the International Environmental Federation, proposes switching off the wireless connection for a few hours to remember that not everything needs to be online.
More than a crusade against technology, it is an invitation to silence: to reconnect with what is tangible, with voice, with the landscape that cannot fit on a screen. In an era in which immediacy rules, this day reminds us that disconnecting is also an act of health — and perhaps of freedom.