Discover the real-life application of the scientific method with this step-by-step examination of discoveries by some of historyﾒs most influential scientists. In addition to highlighting important scientists and their work, the Time Link familiarizes students with a variety of scientific fields of study and the use of the scientific method to obtain results. Assemble strips end-to-end at 88″ wide x 7.625″ high (19.4×223.5cm) or assemble in poster format at 22″ wide x 30.5″ high.