Biochar beehive blocks are an unpolluted renewable and sustainable source of energy. Pine needle is abundantly available in the form of biomass world over. In the present study biomass of pine needles ...

A new theory explains the unusual behavior of strange metals, considered one of the greatest open challenges in condensed matter physics. The theory is based on two properties of strange metals. First ...

In a recent paper Freese and Murphy said a complete, convex, externally convex metric space has the vertical angle property provided for each four of its distinct ...

Students will be able to explain that if two substances cause turn a pH indicator different colors, they must be different substances. Students will be able to explain that the color that a substance ...

Students put objects and materials into groups based on their observable properties, test materials for strength and absorbency, and use their results to make a boat that can hold the most pennies ...