TST Trainer

Flashcards

What connects humans to the universe physically?

Atoms (chemistry, biology)

Science Story 
Sagan, Tyson, et al!.

What is the study of ancient humans and their relatives called?

Paleoanthropology.

Science Quote 
Ancient Humans.

What tool is used to determine the composition of stars?

Spectroscopy

Science FAQ 
The Stuff of Stars.
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