by IELTS Achieve Academy | Apr 3, 2023 | IELTS Reading, Matching Information, Multiple Choice, Multiple Choice Questions, Summary Completion
Private Space A It’s a remarkable achievement: the question is no longer ‘How can we send humans into space?’ but ‘How can we keep them there?’. Spaceflight is reaching a turning point where new technologies in engine development, better understanding of...
by IELTS Achieve Academy | Apr 3, 2023 | IELTS Reading, Matching Features, Matching Headings, Summary Completion
A Radioactivity occurs naturally. The main source comes from natural sources in space, rocks, soil, water and even the human body itself. This is called background radiation and levels vary from place to place, though the average dose is fairly constant. The...
