Namoratunga: the first archeoastronomical evidence in sub-saharan Africa.
نویسندگان
چکیده
Namoratunga, a megalithic site in northwestern Kenya, has an alignment of 19 basalt pillars that are nonrandomly oriented toward certain stars and constellations. The same stars and constellations are used by modern eastern Cushitic peoples to calculate an accurate calendar. The fact that Namoratunga dates to about 300 B.C. suggests that a prehistoric calendar based on detailed astronomical knowledge was in use in eastern Africa.
منابع مشابه
Progress in Global Surgery; Comment on “Global Surgery – Informing National Strategies for Scaling Up Surgery in Sub-Saharan Africa”
Impressive progress has been made in global surgery in the past 10 years, and now serious and evidence-based national strategies are being developed for scaling-up surgical services in sub-Saharan Africa. Key to achieving this goal requires developing a realistic country-based estimate of burden of surgical disease, developing an accurate estimate of existing need, deve...
متن کاملIs the Role of Physicians Really Evolving Due to Non-physician Clinicians Predominance in Staff Makeup in Sub-Saharan African Health Systems?; Comment on “Non-physician Clinicians in Sub-Saharan Africa and the Evolving Role of Physicians”
Health workforce shortages in Sub-Saharan Africa are widely recognized, particularly of physicians, leading the training and deployment of Non-physician clinicians (NPCs). The paper by Eyal et al provides interesting and legitimate viewpoints on evolving role of physicians in context of decisive increase of NPCss in Sub-Saharan Africa. Certainly, in short or mid-term, NPCs will continue to be a...
متن کاملNon-physician Clinicians – A Gain for Physicians’ Working in Sub-Saharan Africa; Comment on “Non-physician Clinicians in Sub-Saharan Africa and the Evolving Role of Physicians”
The changing demands on the health sectors in low- and middle-income countries especially sub-Saharan African countries continue to challenge efforts to address critical shortages of the health workforce. Addressing these challenges have led to the evolution of “non-physician clinicians” (NPCs), that assume some physician roles and thus mitigate the continuing shortage of doctors in these count...
متن کاملPlanning and Developing Services for Diabetic Retinopathy in Sub-Saharan Africa
Background Over the past few decades diabetes has emerged as an important non-communicable disease in SubSaharan Africa (SSA). Sight loss from Diabetic Retinopathy (DR) can be prevented with screening and early treatment. The objective of this paper is to outline the required actions and considerations in the planning and development of DR screening services. Methods A multiple-case study app...
متن کاملA New Generation of Physicians in Sub-Saharan Africa?; Comment on “Non-physician Clinicians in Sub-Saharan Africa and the Evolving Role of Physicians”
This commentary follows up on an editorial by Eyal and colleagues in which these authors discuss the implications of the emergence of non-physician clinicians (NPCs) on the health labour market for the education of medical doctors. We generally agree with those authors and we want to stress the importance of clarifying the terminology to describe these practitioners and of defining more formall...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Science
دوره 200 4343 شماره
صفحات -
تاریخ انتشار 1978