ASTR.SCI.12.B
Distinguish between nuclear fusion and nuclear fission and identify the source of energy within the Sun as nuclear fusion of hydrogen to helium.
Astronomy · Texas Essential Knowledge and Skills (TEKS) · TEKS 2022
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
nuclear fusionnuclear fissionenergySunhydrogenheliumsource
Skills
- distinguish (nuclear fusion and nuclear fission) #dok2
- identify (the source of energy within the Sun) #dok1
- explain (how nuclear fusion in the Sun converts hydrogen to helium) #dok2
- describe (the process of nuclear fusion in the Sun) #dok2
- compare (nuclear fusion and nuclear fission processes) #dok2
Learning Targets
- I can identify the source of the Sun’s energy as nuclear fusion. #dok1
- I can distinguish between nuclear fusion and nuclear fission by defining their differences. #dok2
- I can describe how nuclear fusion converts hydrogen to helium in the Sun. #dok2
- I can compare nuclear fusion and nuclear fission based on their processes and outcomes. #dok2
- I can explain the role of hydrogen fusion to helium in powering the Sun. #dok2
Big Ideas
- Nuclear fusion of hydrogen into helium is the process that powers the Sun and produces its energy.
- Fusion and fission are different nuclear processes, and understanding both is essential for explaining the Sun's energy.
Essential Questions
- What is the source of the Sun’s energy?
- How does nuclear fusion differ from nuclear fission?
- What happens to hydrogen atoms during nuclear fusion in the Sun?
- Why is understanding nuclear fusion important for understanding stars like the Sun?
- How do nuclear reactions impact the energy output of the Sun?