A Multimodal Discourse Analysis of NASA’s Instagram Account

In an increasingly interconnected society where science and technology are advancing at a rapid pace, knowledge dissemination, specifically in terms of public engagement and popularization (Gotti, 2014a), must be both encouraged and critically evaluated. As an internationally recognized government agency that is dedicated to the advancement of space exploration and present on several social media platforms, the U.S. National Aeronautics and Space Administration (NASA) provides a useful lens from which to analyze large-scale messaging of multimodal scientific information. Although there is a substantial amount of linguistic research into political and government-based messaging in social media, there is not much literature on the social media communication of NASA.This study examines posts from NASA’s primary Instagram account in order to understand how the agency is communicating with its “ambient audience” (Zappavigna, 2015) about its Artemis I mission. Linguistic data include every post that mentions this mission between January and December 2022 (51 posts, totaling 949 clauses). Of these posts, 10 were selected for image analysis (27 photos). The captions and image content in these posts are analyzed using a multimodal approach that draws on the frameworks of systemic functional grammar (Halliday & Matthiessen, 2014) and visual grammar (Kress & van Leeuwen, 2021), focusing on the ideational/representational metafunction, which reflects the perception of human experience. Results show that linguistic material processes and visual narrative structures are most frequent, which suggests that NASA’s Instagram posts display an action- and transformation-oriented message centered around storytelling of the agency’s goals and activities. Overall, the data present a cohesive message in terms of multimodal communication for the general public

A Bronze Age Round Barrow Cemetery, Pit Alignments, Iron Age Burials, Iron Age Copper Working, and Later Activity at Four Crosses, Llandysilio, Powys.

Excavation undertaken at the Upper Severn valley round barrow cemetery at Four Crosses, Llandysilio between 2004 and 2006 has increased the known barrows and ring-ditches to some 26 monuments, and revealed additional burials. Based on limited dating evidence, and the data from earlier excavations, the majority of the barrows are thought to be constructed in the Bronze Age. The barrows are part of a larger linear cemetery and the landscape setting and wider significance of this linear barrow cemetery are explored within this report. Dating suggests two barrows were later, Iron Age additions. The excavation also investigated Iron Age and undated pit alignments, Middle Iron Age copper working and a small Romano-British inhumation cemetery and field systems. Much of this evidence reflects the continuing importance of the site for ritual and funerary activity

Archaeology and Desertification in the Wadi Faynan: the Fourth (1999) Season of the Wadi Faynan Landscape Survey

Reproduced with permission of the publisher. © 2000 Council for British Research in the Levant. Details of the publication are available at: http://www.cbrl.org.uk/Publications/publications_default.shtmThis report describes the fourth season of fieldwork by an interdisciplinary team of archaeologists and geographers working together to reconstruct the landscape history of the Wadi Faynan in southern Jordan. The particular focus of the project is the long-term history of inter-relationships between landscape and people, as a contribution to the study of processes of desertification and environmental degradation. The 1999 fieldwork contributed significantly towards the five Objectives defined for the final two field seasons of the project in 1999 and 2000: to map the archaeology outside the ancient field systems flooring the wadi that have formed the principal focus of the archaeological survey in the previous seasons; to use ethnoarchaeological studies both to reconstruct modern and recent land use and also to yield archaeological signatures of land use to inform the analysis of the survey data; to complete the survey of ancient field systems and refine understanding of when and how they functioned; to complete the programme of geomorphological and palaeoecological fieldwork, and in particular to refine the chronology of climatic change and human impacts; and to complete the recording and classification of finds

Temple building on the Egyptian margins: the geopolitical issues behind Seti II and Ramesses IX’s activity at Amheida

Middle Eastern Studie

Early Christianity in East Africa and Red Sea/Indian Ocean Commerce

The ancient East African kingdom of Aksum gradually adopted Christianity from the early- to mid-fourth-century reign of Ezana onwards. The well-known narrative of the late Roman church-historian Rufinus relates a top-down process of conversion, starting with the ruler himself. The report, corroborated by the adoption of Christian symbolism on Ezana’s late coinage, and monotheistic as well as overtly Christian references in royal inscriptions, is generally considered trustworthy. While not challenging the significance of charismatic and powerful individuals, this article argues that Christianity was present in the region before Ezana, and that the introduc- tion of Christianity should be situated within the context of early Red Sea/Indian Ocean commerce. Trade was the carrier of ideological impulses from communities in the Indian Ocean and Mediterranean worlds and created the social infrastructure that expatriate believers, early converts, and later, church officials and local elites could draw upon