The Caustic Pen Is Mightiest: A Tradition of Female Satire in the Novels of Jane Austen, Ivy Compton-Burnett, and Muriel Spark

Female satirists have long been treated by critics as anomalies within an androcentric genre because of the reticence to acknowledge women's right to express aggression through their writing. In Pride and Prejudice (1813), A House and Its Head (1935), and The Girls of Slender Means (1963), Jane Austen (1775-1817), Ivy Compton-Burnett (1884-1969), and Muriel Spark (1918-2006) all combine elements of realism and satire within the vehicle of the domestic novel to target institutions of their patriarchal societies, including marriage and family dynamics, as well as the evolving conceptions of domesticity and femininity, with a subtle feminism. These female satirists illuminate the problems they have with society more through presentation than judgment in their satire, which places them on the fringes of a society they wish to educate, distinguishing their satire from that written by male satirists who are judging from a privileged height above the society they are attempting to correct. All three women create heroines and secondary female characters who find ways to survive, and occasionally thrive, within the confines of a polite society that has a streak of savagery running just beneath its polished surface.

Identification of geostationary satellites using polarization data from unresolved images

In order to protect critical military and commercial space assets, the United States Space Surveillance Network must have the ability to positively identify and characterize all space objects. Unfortunately, positive identification and characterization of space objects is a manual and labor intensive process today since even large telescopes cannot provide resolved images of most space objects. Since resolved images of geosynchronous satellites are not technically feasible with current technology, another method of distinguishing space objects was explored that exploits the polarization signature from unresolved images. The objective of this study was to collect and analyze visible-spectrum polarization data from unresolved images of geosynchronous satellites taken over various solar phase angles. Different collection geometries were used to evaluate the polarization contribution of solar arrays, thermal control materials, antennas, and the satellite bus as the solar phase angle changed. Since materials on space objects age due to the space environment, it was postulated that their polarization signature may change enough to allow discrimination of identical satellites launched at different times. The instrumentation used in this experiment was a United States Air Force Academy (USAFA) Department of Physics system that consists of a 20-inch Ritchey-Chrétien telescope and a dual focal plane optical train fed with a polarizing beam splitter. A rigorous calibration of the system was performed that included corrections for pixel bias, dark current, and response. Additionally, the two channel polarimeter was calibrated by experimentally determining the Mueller matrix for the system and relating image intensity at the two cameras to Stokes parameters S0 and S1. After the system calibration, polarization data was collected during three nights on eight geosynchronous satellites built by various manufacturers and launched several years apart. Three pairs of the eight satellites were identical buses to determine if identical buses could be correctly differentiated. When Stokes parameters were plotted against time and solar phase angle, the data indicates that there were distinguishing features in S0 (total intensity) and S1 (linear polarization) that may lead to positive identification or classification of each satellite.