Space, science, and the human mind. Since 1995.
Human Element
A Space Daily column

Human Element

Psychology and behaviour

Human Element covers the psychology of discovery. How astronauts hold up under pressure, why people believe what they believe, and what research on the human mind can and cannot tell us.

Mind & Meaning

In 2014, a neuroscientist named Gregory Berns trained a group of dogs to lie completely still inside a functional MRI scanner and measured what happened in their brains when they smelled their owners — and the reward centers of the dogs’ brains lit up more brightly for their owners than for any other scent, including the scent of other dogs in their own households

In March 2014, three American researchers published a paper in Behavioural Processes titled "Scent of the Familiar: An fMRI Study of Canine Brain Responses to Familiar and Unfamiliar Human and Dog Odors.

Human Behaviour

Stand up too fast and the stars filling your vision aren’t imaginary — a brief drop in blood pressure starves the retina for a heartbeat or two, and the light-detecting cells sputter out phantom light

The drifting spots you see when you stand up too fast are not imaginary. A brief drop in blood pressure starves the retina for a heartbeat or two, and the photoreceptors, running on some of the most expensive metabolism in the body, fire phantom signals as their power fails.

Mind & Meaning

On an island in the Indian Ocean about the size of Manhattan, roughly 50 to 200 people known as the Sentinelese live in complete voluntary isolation — hunting with bows and arrows, speaking a language no outsider has ever understood, and killing every visitor who has come ashore, including an American missionary in 2018

On Saturday, 17 November 2018, at around 3:00 in the afternoon local time, a 26-year-old American evangelical missionary named John Allen Chau was killed on…

Mind & Meaning

When the American national soccer team arrived in Brazil for the 1950 World Cup, its 11 players were a school teacher, a hearse driver, and a Haitian dishwasher from Manhattan who had never played together and had trained together only once — and on June 29 in Belo Horizonte, they beat the mighty English team 1 to 0

On Thursday, 29 June 1950, at around 3:00 in the afternoon, the eleven starting members of the United States football team took the pitch at the Estádio…

Mind & Meaning

In 1914, the British explorer Ernest Shackleton set sail from London for Antarctica with 28 men and a ship called the Endurance — and 22 months later, after the ship was crushed by pack ice and the men had lived on drifting ice floes and a barren island for nearly two years, every one of them came home alive

On Saturday, 8 August 1914 — five days after the British declaration of war against the German Empire that would produce the subsequent four-year catastrophe…

Mind & Meaning

For the 2014 film Interstellar, director Christopher Nolan hired Caltech physicist Kip Thorne as his science consultant — and the visual simulations Thorne helped design for the film’s black hole were so mathematically accurate that they generated two peer-reviewed scientific papers and became the model for how astrophysicists visualize black holes today

In late 2012, the American film director Christopher Nolan formally took over a Warner Brothers science-fiction project that had been drifting through…

Mind & Meaning

During the Second World War, the American company Hormel shipped more than 100 million pounds of canned Spam to Allied soldiers on every front from the Pacific islands to the Soviet Red Army — and after the war, Nikita Khrushchev wrote in his memoirs that without American Spam, the Soviet Union would not have been able to feed its army

In July 1937, the George A. Hormel and Company meatpacking plant in Austin, Minnesota — under the direction of Jay Hormel, the 44-year-old First World War…