Author: Gregor J. Rothfuss

DARPA

PMs pull control away from directors by having only 1 official checkpoint before launching programs and pull control away from performers through their ability to move money around quickly. PMs design programs to be high-risk aggregations of lower-risk projects. Only 5–10 out of every 100 programs successfully produce transformative research, while only 10% of projects are terminated early. Shifting the risk from the performers to the program managers enables DARPA to tackle systemic problems where other models cannot.

Cave King

As far as anyone seems to know, he’s the largest private cave owner in the United States. Ackerman displayed an almost religious devotion to these fragile places and a certain sadness that far too few people seemed to share it, especially now that he’s getting old and the future of his domain is looking murky. His children have embarked on above-ground careers, with little interest in committing to the security, maintenance, and management of his below-ground assets. With no clear heir, and no one with the combined resources and dedication to preside over 64km of caves, Ackerman has considered putting the land in a trust, leaving it to his caving club, or even attempting to work something out with his longtime enemies at the DNR as a last-ditch option.

Ettore Majorana

Today, this mathematical curiosity of 1932 still represents a powerful source of new ideas. In this paper there are the first hints for supersymmetry, spin-mass correlation and spontaneous symmetry breaking – 3 fundamental concepts underpinning the Standard Model and beyond. Our understanding of the fundamental laws of nature was already in Majorana’s attempts to describe particles with arbitrary spins in a relativistically invariant way.

SETI Limits

there should be at least 36 civilizations within our Galaxy: this is a lower limit, based on the assumption that the average life-time, L, of a communicating civilization is 100 years. If spread uniformly throughout the Galaxy this would imply that the nearest CETI is at most 17K light-years away, and most likely hosted by a low-mass M-dwarf star, far surpassing our ability to detect it for the foreseeable future