Is Earth Getting Heavier?

Is Earth Getting Heavier?

Assessment

Interactive Video

Physics, Science, Other, Geography, Biology

11th Grade - University

Hard

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The video explores whether Earth is getting heavier, explaining that while Earth gains about 40,000 metric tons of mass annually from cosmic dust, it loses more mass through atmospheric escape of gases like hydrogen and helium. This results in a net loss of 56,600 metric tons of mass each year. The video clarifies that Earth's mass changes are not due to human population growth but rather cosmic and atmospheric processes.

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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