High-Demand Careers in Science Science CareersNanotechnology engineering is an rising area that focuses on manipulating and controlling matter at the nanometer scale, usually between 1 and one hundred nanometers. This area of engineering harnesses the distinctive properties of supplies when they are reduced to such small dimensions, which may resul

Levels of sedimentary rock observed closer for the surface area of Earth are young and fashioned far more a short while ago. Levels of sedimentary rock observed deeper in Earth are older and fashioned for much longer in the past. Similarly, fossils present in these different levels of sedimentary rock may help researchers estimate the age in the fo