Deep time and beyond: the great nothingness at the end of the Universe

‘The Universe becomes a cosmic boneyard, strewn with remnants of dead stars.’

This is the way the Universe ends, not with a bang, but with an unfathomably profound and gradual chill. Or, at least that’s one guess held by many scientists – but we don’t really know, and it’s entirely possible that we never will. This video from the US filmmaker and musician John Boswell starts in 2019 and plays out one theory of how everything – truly everything – will end. With the speed of the passage of time doubling every five seconds, inventive visual interpretations of cosmological phenomena, and narrated by science luminaries such as Stephen Hawking, Martin Rees and Janna Levin, the video guides us deep into a possible evolution of the Universe. Impressively translating theoretical physics and astronomically vast scales of time and space into 29 breathtaking minutes, Timelapse of the Future takes us all the way into the sublime of the unimaginable, with all the wonder and terror that might provoke.

Via Kottke

Frozen for millennia, an ancient Greek soldier is freed to charge into battle once again

The artifacts that underlie so much of our understanding of the ancient world can often feel like brittle remnants of a dim and dusty past that’s hard to access without context and extensive knowledge. But sometimes just a little kineticism can transform a bit of pottery into a living story. Such is the effect of this animation produced for an exhibition at the Ure Museum of Greek Archaeology at the University of Reading in the UK, which breathes life into war scenes from a vase found on the island of Euboea and thought to date to roughly 550 BCE. The story follows a spear-wielding hoplite (citizen-soldier in the infantry) as he moves through several stages of the wartime experience. After witnessing a ceremonial animal sacrifice performed by a priest, he departs for battle alongside his fellow soldiers, fights the enemy and creates a trophy from their discarded equipment to mark his side’s victory. Learn more about the video at the Panoply Vase Animation Project website.

Historic street view: an image for each of the 181 years since the dawn of photography

Just a decade after the first surviving photograph was taken, photography became widespread enough that, today, the Canadian film archivist and YouTuber Guy Jones could assemble this parade of streets worldwide – one photograph for each year from 1838 to 2019. The resulting montage offers a scattershot urban history of modernity, chronicling seismic shifts in transportation methods and fashions, as well as the more subtle evolutions of storefront signage and roadway surfaces. The video also provides a meaningful window into the history of the medium itself. At the dawn of photography, the black-and-white images are deliberately framed, with the camera often drawing the attention of its subjects. In recent photos, as the camera has become more ubiquitous, it’s often less artfully employed, and its presence goes mostly unnoticed by the people whose lives it freezes in discrete moments. 

What wrapping a rope around the Earth reveals about the limits of human intuition

If you tied a rope tight around the Earth’s equator and then added a single yard of slack, would the extra material make any noticeable difference to someone standing on the ground? Yes, actually. The answer comes as a surprise to most people, but the additional bit of rope raises it high enough off the ground for our eyes to easily discern it, and our feet to easily trip over. That fact might seem trivial, but the early 20th-century philosopher Ludwig Wittgenstein believed that this chasm between human intuition and physical reality revealed something important about the fallibility of our thinking. After all, if something that seems obvious to almost everyone can be totally false, what else might we be wrong about? This video from the Center for Public Philosophy at the University of California, Santa Cruz breaks down the mathematics behind Wittgenstein’s knotty example, and asks whether it should make us all feel a bit less certain about even our most deeply held beliefs.

Spoiler alert: does knowing how it ends make fiction more fun?

‘It’s not the journey, it’s the destination’ might seem like trite advice, but when it comes to storytelling, the worn adage actually seems to hold up to scrutiny. Just ask Nicholas Christenfeld, professor of psychology at the University of California, San Diego: in a 2013 study, he put our cultural obsession with so-called ‘spoilers’ to the test. After sneakily revealing the end of short stories when describing them to test subjects, he found that their enjoyment of the fictional narratives actually increased – a conclusion that perhaps isn’t so surprising if you think about how many times you’ve watched your favourite movie or read your favourite book. However, Christenfeld still found that there was a forceful knee-jerk aversion to the idea of having a story spoiled, so you might still want to restrain yourself before blurting out the latest Game of Thrones twist to friends and insisting it’s for their own good.