TY  - BOOK
AU  - Marsico, Katie.
TI  - Key discoveries in physical science
T2  - Science Discovery Timelines 
SN  - 9781467761604
U1  - 500.2 
PY  - 2015///
PB  - Lerner Publications, 
N1  - Includes bibliographical references (page 45-46) and index; Making sense of matter -- A closer look at chemistry -- Milestones in motion -- Exploring amazing forces -- Your turn on the timeline -- Glossary
N2  -  Who first studied concepts such as matter, gravity, and electricity? Who used early findings to expand and even change our understanding? Readers will trace the history of key discoveries in physical science through timelines and key details from the text.
ER  -