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Opening a battery’s black box
These discussion prompts ask students to think about ways that different elements create varied results in battery design, and related redox reactions.
Seeking next-gen batteries
Based on the Science News article "Charging the future," these questions focus on battery design, how lithium-ion batteries compare with newer types and the nature of experimental design.
Goodnight moon
Students will calculate the angular momentum and density of the moon and consider the implications of the results for various theories of the moon's origin.
Probing moon formation
These questions focus on ideas about the origin of Earth's moon and evidence that supports various explanations of its formation.
Spacetime ripples found at last
These questions focus on gravitational waves, gravitational wave detectors and how observing gravitational waves can improve our understanding of the universe.