The folks at Today I Found Out take a look at the Ig Nobel Prize-winning Pitch Drop Experiment: The 2005 Ig Nobel Prize for Physics was awarded to John Mainstone and the late Thomas Parnell of the University of Queensland, Australia, for patiently conducting an experiment that began in the year 1927 — in which a glob of congealed black tar […]
Tag: drop
A research project for the ages and ages
Andrew Stafford took a look at the current state of the Ig Nobel Prize-winning pitch drop experiment. His report, in The Guardian, bears the headline ” ‘It’s literally slower than watching Australia drift north’: the laboratory experiment that will outlive us all“. The 2005 Ig Nobel Prize for physics was awarded to John Mainstone and […]
Quantifying Missing Drizzle – a new paradigm [study]
If a raindrop is less than 0.5mm in diameter, it’s drizzle – and if a drizzle particle is over 0.5mm, it’s a raindrop. That’s following the definitions of the National Weather Service Observing Handbook No. 8, Aviation Weather Observations for Supplementary Aviation Weather Reporting Stations (SAWRS), Manual Observations, October 1996. But quantifying drizzle is not […]
Evaporation of a Drop of Ouzo
If you dribble a drop of ouzo (which ouzo vendors assure us is Greece’s most popular drink) a dribbling that can easily happen if you have drunk many drops of ouzo, what happens to that drop? A newly published study peers tightly at that question: “Evaporation-triggered microdroplet nucleation and the four life phases of an evaporating Ouzo drop,” Huanshu […]
Does a cat always land on its feet?
Does a cat always land on its feet? That’s the title of a concocted article published some years ago in the Annals of Improbable Research. The article was part of last week’s discussion on the Science Friday radio program. A new BBC program called Life In The Air features this video of a cat righting itself […]
Cat dropping, for curiosity’s sake
The Skull in the Stars blog writes about the practice, back when, of cat turning: One thing I’ve learn from studying the history of science is that scientists are human beings. Often incredibly weird, weird human beings. For example: in the mid-to-late-1800s, an exciting era in which the foundations of electromagnetic theory were set and […]
A new, more rapid, yet unhasty look at pitch slowly dropping
Inspired, eventually, by the long, slow, continuing Australian pitch-drop experiment, a team in London has speeded things up considerably but — deliberately — not at all completely. They published a study about it: “Measurement of bitumen viscosity in a room-temperature drop experiment: student education, public outreach and modern science in one,” A.T. Widdicombe, P. Ravindrarajah, […]
The drop dropped in the Ig Nobel-winning pitch drop experiment
Big little news from Queensland, as reported by Celeste Biever and Lisa Grossman for New Scientist magazine: Longest experiment sees pitch drop after 84-year wait The pitch has dropped – again. This time, the glimpse of a falling blob of tar, also called pitch, represents the first result for the world’s longest-running experiment…. Up-and-running since 1930, the experiment […]
A pitch for the pitch drop experiment
The University of Queensland invites you try to play a tiny but historic part in their Ig Nobel Prize-winning (physics, 2005) experiment: The Pitch Drop is the world’s longest running lab experiment. Many believe it’s also the most boring. But in its 86 years, no one has seen a Pitch Drop fall. Now the 9th […]
If you like to drop things, measuredly
If you like to drop things because you want to measure what happens to them, consider using the drop tower at the University of Bremen, Germany. Pertinent info abounds. Read Geoff Manaugh’s essay in Gizmodo (“This Tower Exists Solely for Dropping Things“). Read the tower authority’s attractive brochure, if you like — read that in German (“Experimente unter Schwerelosigkeit”) […]