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History Timeline Flashcards

Topic:
Science

Observe and measure.

MODE:
Main Menu

A simple question, when?

Born, discovered, when did or will it, etc.

Doppler Effect Observed for Stars

1848

Science Story 
Light Waves.

Doppler Effect for Sound and Light

1842

Science Story 
Waves.

Max Planck

1858

Lived from 1858 to 1947, aged 89.
Science Story 
Max Planck.

Chapter 1 Quote Attribution Clarification

Science Story 
Sagan, Tyson, et al!.
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