Discuss the below:
Section 1: Procedures in the Physical Sciences: Challenges in Measurements (3) specific challenges to making direct measurements in the fields of astronomy, chemistry, physics, or earth science. Describe how scientists have utilized indirect forms of measure to overcome these challenges. and (2) of the most historically influential tools or techniques in the physical sciences. Explain how these techniques or tools work, and how they helped to advance our understanding of the physical sciences.
Section 2: Procedures in the Physical Sciences: A Survey of Safety (1) hazard associated with research in the physical sciences. Discuss how protective gear or equipment might be used to mitigate the hazard, as well as its efficacy and to describe the ways in which advancements in the physical sciences might impact the safety of the global community. Assess any special considerations for regulating this research.