Quarantined histories: Sindh and the question of historiography in colonial India‐ Part I

This essay examines histories of colonial British India and the annexation of Sindh in 1843 from two perspectives. The first is the colonial historiographic project that frames the history of Islam in India, creates an archive for its study and produces the political and military dominance of Sindh. Fundamentally, it argues that Muslims in India cannot produce their own histories for they lack the language and archives for scientific objectivity. In response, a set of Indian intellectuals take on the project of writing histories of Sindh from 1890 to 1950s. These histories are written in direct dialogue with the colonial archive and insist on their engagement with social scientific methodologies and tools. In rethinking this past, the essay argues that that Urdu historiography was itself deemed unscientific by modern South Asian historians and abandoned as not “proper history.” This essay thus asks that we incorporate such histories in our genealogies of anticolonial past

The Lunar Polar Hydrogen Mapper (LunaH-Map) Mission

The Lunar Polar Hydrogen Mapper (LunaH-Map) mission will map hydrogen enrichments within permanently shadowed regions at the lunar south pole using a miniature neutron spectrometer. While hydrogen enrichments have been identified regionally from previous orbital missions, the spatial extent of these regions are often below the resolution of the neutron instruments that have flown on lunar missions. LunaH-Map will enter into an elliptical, low altitude perseline orbit which will enable the mission to spatially isolate and constrain the hydrogen enrichments within permanently shadowed regions. LunaH-Map will use a solid iodine ion propulsion system, X-Band radio communications through the NASA Deep Space Network, star tracker, C&DH and EPS systems from Blue Canyon Technologies, solar arrays from MMA Designs, LLC, mission design and navigation by KinetX. Spacecraft systems design, integration, qualification, test and mission operations are performed by Arizona State University

LunaH-Map: Revealing Lunar Water with a New Radiation Sensor Array

A new type of neutron and gamma-ray spectrometer called the Miniature Neutron Spectrometer (Mini-NS) has been developed, assembled, qualified and delivered as part of the Lunar Polar Hydrogen Mapper (LunaH-Map) cubesat mission. The LunaH-Map spacecraft is currently manifested as a secondary payload on the Space Launch System (SLS) Artemis-1 rocket. LunaH-Map will deploy from Artemis-1 and enter a low altitude perilune elliptical orbit around the Moon. The Mini-NS will measure the lunar epithermal neutron albedo, and measurements around perilune will be used to produce maps of hydrogen enrichments and depletions across the lunar South Pole region including both within and outside of permanently shadowed regions (PSRs). The Min-NS was designed to achieve twice the epithermal neutron count rate of the Lunar Prospector Neutron Spectrometer (LP-NS). The instrument response was characterized through the collection of pre-flight neutron counting data with a Cf-252 neutron source at Arizona State University across hundreds of power cycles, as well as across the expected temperature range. The instrument spatial response was characterized at the Los Alamos National Laboratories (LANL) Neutron Free In-Air Facility. The LunaH-Map Mini-NS was designed to fit within the cubesat form-factor and uses two detectors with eight sensor heads that can be operated independently. For future missions with different science goals that can be achieved with epithermal neutron detection, the number of Mini-NS sensor heads can easily be modified without requiring a complete re-design and re-qualification

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Book synopsis: William Blake, poet and artist, is a figure often understood to have 'created his own system'. Combining close readings and detailed analysis of a range of Blake's work, from lyrical songs to later myth, from writing to visual art, this collection of thirty-eight lively and authoritative essays examines what Blake had in common with his contemporaries, the writers who influenced him, and those he influenced in turn. Chapters from an international team of leading scholars also attend to his wider contexts: material, formal, cultural, and historical, to enrich our understanding of, and engagement with, Blake's work. Accessibly written, incisive, and informed by original research, William Blake in Context enables readers to appreciate Blake anew, from both within and outside of his own idiom