Exoplanets: Past, Present, and Future

Our understanding of extra-solar planet systems is highly driven by advances in observations in the past decade.Thanks to high precision spectrographs, we are able to reveal unseen companions to stars with the radial velocity method.High precision Shoes photometry from the space, especially with the Kepler mission, enables us to detect planets when

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The geography of HIV/AIDS prevalence rates in Botswana

Ngianga-Bakwin Kandala,1 Eugene K Campbell,2 Serai Dan Rakgoasi,2 Banyana C Madi-Segwagwe,3 Thabo T Fako41University of Warwick, Warwick Medical School, Division of Health Sciences; Populations, Evidence and Technologies Group, Warwick Evidence, Coventry, UK; 2Department of Population Studies, University of Botswana, 3SADC Secretariat, Directorate

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