Heat Friends And Influence People

If you want to get close to someone, give them a nice hot cup of tea. Or anything warm for that matter.

Nice Hot Cuppa
Can't beat a nice hot Cuppa

New research suggests that when someone experiences physical warmth, they develop increased feelings of interpersonal warmth – and it all happens without them even knowing.

Tests by researchers at Yale University and the University of Colorado at Boulder showed that when given a hot cup to hold, a subject would judge another person to have a ‘warmer’ personality. In another test, application of a thermal pad resulted in the person tending to choose a gift for a friend rather than themselves.

The key to this behaviour is the discovery that a part of the brain, the insular cortex, looks after both the physical and psychological versions of warmth information, with feelings like trust, empathy, guilt and embarrassment also implicated.

So there you go – yet more evidence that we are completely out of control of ourselves. Ho Hum…..

P.S. Only use a Los Alamos mug if you are looking for that ‘extra warmth’.

More info. in Science Vol.322.No5901.pp.606-607

CalTech’s Death-Star Insight on Global Warming

WONDERING what the world will look like when the heat is on?

A newly discovered micro-fossil of an organism that lived during a previous global warming is helping researchers understand how aquatic life could adapt to the warmer, lower oxygen, waters that may accompany radical environmental transformations.

"Magnetic Death Star" - CalTech image

Dubbed the “Magnetic Death Star”, due to its round and spiky magnetite structure, the fossil was found among sediment deposited 55 million years ago during the Paleocene-Eocene Thermal Maximum (PETM), when surging atmospheric carbon drove temperatures 9 degrees Fahrenheit higher. CalTech and McGill University workers believe the single-celled eukaryote evolved during the PETM, only to be out-competed and disappear again when conditions cooled off (Proceedings of the National Academy of Science, DOI:10.1073 / pnas.0803634105).

Fireworks (and the Very Useful Application of Bishops)

As we approach the 5th November, many people in the UK will be considering which firework party to attend. But on the night, they probably won’t be thinking too hard about why they’re standing out in the cold, gripping a baked potato, and “oohing” and “aahing” to the explosive delights. Because the British public have been doing this for a while – 403 years to be exact, since that fateful day when a bunch of disgruntled catholics tried unsuccessfully to vapourise King James I and the English parliament. There you have it: gunpowder, treason and plot.

Thankfully, science as a social construct goes beyond applying the physical consequences of rapid combustion under containment to the government of the day. Centuries before Guido Fawkes got his catholic knickers in a twist, enterprising chemists were delighting expectant crowds at fireworks displays.

Vauxhall Gardens Fireworks - 1800s

A popular 18th and 19th century venue for fireworks was the Vauxhall Gardens pleasure park in London. While the elaborate promenades, bandstands, and the ‘firework temple’ have all disappeared, youngsters can still be found unwittingly (and illegally) maintaining the firework tradition on the patch of public park that remains, as this picture from 2003 shows.

Fireworks - Vauxhall Gardens 2003. Photo: Tim Jones

The manufacture of fireworks has always been a risky business. Factories typically comprise many small and separated work units, such that if one goes up in smoke the remainder are isolated from the blast. This aerial photograph well illustrates the layout at the now defunct Standard Fireworks plant.

Fireworks manufacturies do not make for good neighbours, as this 1858 newspaper report of a terrible accident in central London illustrates (interestingly the year before Vauxhall Gardens’ final closure). While regrettable, the event deliciously opportuned some wry social commentary towards the religious establishment and aristocracy of the day.

Also of interest:

Coke and Borg’s Biography of Vauxhall Gardens (Guardian review by PD Smith here)