Take a 10 billion-year journey with a photon, from a distant supernova to Earth

It’s a familiar observation that stargazing is a way of seeing into the distant past, but pondering it can still be a stunning mental exercise. In this brief animation from Nature, the US astrophysicist and Nobel Prize-winner Saul Perlmutter imagines the journey of a single photon that’s been hurtling through space for some 10 billion years until it reaches a giant telescope on Earth. Describing the photon’s journey in relation to the chronology of our planet’s development and the evolution of life, Perlmutter evokes not only the vastness of the Universe but also the rather remarkable way that scientists have been able to measure it.

Delight as the hard-edged world melts into a full-rainbow spectrum of reality

Created by the Japanese director and designer Daihei Shibata for the Japanese educational TV programme Design Ah, the short video Gradations relishes in the blurring and stretching of visual borders. With a Zenned-out soundtrack augmenting the pleasing imagery, the short serves up a series of brief sequences in which commonplace visuals – from city lights to coffee and milk – shift from binary to an increasingly gradated spectrum. Beyond its oddly satisfying effect, the piece suggests hidden worlds of complexity even in the most mundane places. For more design wizardry from Shibata, watch Unendurable Line.

Via The Kid Should See This

A world of shacks and shanties is a place of makeshift beauty on England’s margins

At the beginning of the 20th century, a number of impoverished Britons set out in search of their own Arcadia. They found it, for a time, in poorly developed strips of land that had been neglected or abandoned by others. This cheap or sometimes even free land gave these pioneers a place to build their own humble shacks out of old bits of wood and boat, creating utopias that came to be called ‘Plotlands’. Life in the Plotlands continues still, and is precarious, improvised and marginal – yet full of rugged beauty. The UK filmmakers Jacob Cartwright and Nick Jordan capture that makeshift, unconventional beauty in this short documentary, set to Peter Warlock’s inimitable composition The Curlew (1920-22) and filmed on the salt marshes of Lowsy Point near Barrow-in-Furness in northwest England.

The divisive debate over hunting Norway’s endangered wolves

During the 1960s, wolves nearly vanished from Norway’s landscape due to overhunting; now, there are no more than 70 wolves left in the country. Although the wild predators – known to prey on farmers’ livestock – received protection under law in 1971, the debate between hunters and conservationists over the fate of the remaining endangered population has been heated and divisive ever since. The Wolf Dividing Norway shows how this debate culminates in December 2019, as groups on both sides of the conflict wait to hear whether the government will authorise the annual winter wolf hunt. With unprecedented access to remote communities at the heart of the debate, the Norwegian documentary filmmaker Kyrre Lien humanises the frustration coming from both sides, providing a sensitive look at one of Norway’s most polarising topics.

Cynicism was born when Diogenes rejected materialism and manners

Plato once described the philosopher Diogenes of Sinope as ‘a Socrates gone mad!’ It’s a good comparison. Like Socrates, Diogenes gave the bird to respectable society. He undermined status and manners in the 4th century BCE with his bottomless reserve of shamelessness and irreverence, opting to live on the streets like a stray dog. But, of course, there was a method to his madness. In this short video by TED-Ed, the Irish philosopher William D Desmond explains how Diogenes lived an authentic and ascetic life in accordance with nature, and how in doing so he founded the philosophy of cynicism – an iconoclastic tradition that continues to illuminate and infuriate today.