Write a three to five (3-5) page paper in which you:

Part 1: Procedures in the Physical Sciences: Challenges in Measurements

• Identify three (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.

1. Choose two (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.

Part 2: Procedures in the Physical Sciences: A Survey of Safety

1. Choose one (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.
2. 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. 

Part 3: Documentation

1. Use at least four (4) quality resources in this assignment.  Note: Wikipedia and similar Websites do not qualify as quality resources. The body of the paper must have in-text citations that correspond to the references.

Your report must follow these formatting requirements:

• Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
• Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.