OVER ONE HUNDRED MEN POISONED AT A FREE TEA.

One hundred meters.

To walk 100 meters at 4 kilometers per hour (an average walking pace) takes about 1.5 minutes. What would prevent an oncologist investing this brief time in visiting a patient in the next building? It is not that oncologists as a group are uncaring. I can think of too many examples where the opposite is true. Was he too busy? Was he burned out? Did he feel guilty at having failed to control the...

One hundred years.

One of my earliest memories is of a tall, thin clergyman who arrived late for a meeting as I stood outside the Lodge room as an Entered Apprentice whilst the ceremony of a higher degree was in progress. He was the treasurer of the Lodge and his name was the Reverend Prebendary Charles Waton. He was the Vicar of St Benet Fink, Edmonton and was a Grand Officer. To me, he was a very important maso...

A free-form mass model of the Hubble Frontier Fields cluster AS1063 (RXC J2248.7−4431) with over one hundred constraints

We derive a free-form mass distribution for the massive cluster AS1063 (z = 0.348) using the completed optical imaging from the Hubble Frontier Fields programmme. Based on a subset of 11 multiply lensed systems with spectroscopic redshift, we produce a lens model that is accurate enough to secure new multiply lensed systems, totalling over a 100 arclets, and to estimate their redshifts geometri...

One Hundred Popular Fallacies

Verifying one hundred prisoners and a lightbulb

This is a case-study in knowledge representation and dynamic epistemic protocol verification. We analyze the ‘one hundred prisoners and a lightbulb’ puzzle. In this puzzle it is relevant what the agents (prisoners) know, how their knowledge changes due to observations, and how they affect the state of the world by changing facts, i.e., by their actions. These actions depend on the history of pr...