Keyword Analysis & Research: history of astronomy nasa

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
history of astronomy nasa	1	0.3	5978	13	25
history	0.06	0.2	6156	50	7
of	0.71	1	5397	85	2
astronomy	1.44	0.9	5874	79	9
nasa	1.13	0.2	2319	70	4

Keyword	CPC	PCC	Volume	Score
history of astronomy nasa	1.31	0.5	6793	2