images of galileo's refracting telescope

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
images of galileo's refracting telescope	1.77	0.8	1294	80	40
images	1.1	0.3	8661	48	6
of	1.18	0.8	4874	29	2
galileo's	1.82	0.7	4911	15	9
refracting	0.81	0.2	5752	18	10
telescope	0.72	0.6	8330	81	9

Keyword	CPC	PCC	Volume	Score
images of galileo's refracting telescope	1.78	0.1	4194	34
diagram of galileo's refracting telescope	0.38	0.3	8547	18
galileo's telescope reflecting or refracting	0.05	0.3	866	56
images of galileo's telescope	1.28	0.9	480	45
what is a refracting telescope galileo	0.39	0.7	5060	35
did galileo use a refracting telescope	1.68	1	7556	74
galileo refracting telescope drawing	0.75	0.4	3540	81
picture of galileo's telescope	0.39	0.6	4592	3
britannica galileo refracting telescope	1.54	0.7	6595	87
how does galileo's refracting telescope work	0.22	0.9	321	50
galileo galilei refracting telescope	1.85	0.9	593	97
did galileo invent the refracting telescope	0.13	0.2	5848	97
galileo galilei refracting telescope diagram	1.98	0.3	7059	39
was galileo's telescope reflecting	1.92	1	1228	65
pic of galileo telescope	1.23	0.2	8189	41
galileo galilei refracting telescope lens	0.56	0.7	9123	76
galileo's telescope	1.18	0.2	6772	94
galileo pictures w telescope	0.74	0.6	5430	22
diagram of galileo's telescope	0.11	0.6	1242	73
diagram of a refracting telescope	0.78	0.8	1547	25
galileo telescope lens diagram	0.54	0.6	8051	17