Dyson proposed that the Sphere might not necessarily be an impenetrable shell (as is the case in Mongilardi's books) but could be a system of strategically placed space solar panels that would orbit the star and harvest its energy.
The final insult came when a packet of Maltesers got lodged behind its impenetrable glass case.
In the traditional case of impenetrable walls, the Ψ function vanishes at the boundary so that the energy values are determined by the roots (nodes) of the cylindrical Bessel function (see Figure 1 for different order numbers n, and also Table 1).
The story follows neurotic writer Calvin Paul Danoo), whose early success has led to a case of impenetrable writer's block.
The Lee case proved nearly impenetrable, involving an accusation of a theft of nuclear secrets that supposedly occurred in the 1980's, but was not suspected until the 1990's.
Nicholas Gye Sydney, Australia, Aug. 23, 2006 To the Editor: It is easy for your reporter to be cheerily dismissive of the laws of cricket as "incomprehensible," but many more millions of people, and countries, understand and follow cricket than is the case with the impenetrable game of American football.
Elin and slimy special adviser Ludwig discovered that she had left the industry department, where she worked before moving to justice, after an argument with her boss, and that she was also having some sort of relationship with the environment minister (I may have got this wrong – I found this section largely impenetrable and am in any case rather losing interest in Sarah's fate).
Recently, Laughlin et. al. [23] used Hylleraas-type basis functions, which include the interelectronic distance or r12, to perform accurate calculations for the ground-state energies of a helium atom confined at the center of a spherical cavity, in both cases, penetrable and impenetrable cavities.
The immensity and complexity of the case renders it somewhat impenetrable to a person who is approaching it for the first time and who possesses a sincere interest in actually delving into the labyrinth of proceedings.
He was drawn to the difficult cases: people with apparently impenetrable neurological conditions who were largely abandoned by their own society.
