Keyword Analysis & Research: why don't lunar eclipses happen more often

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why don't lunar eclipses happen more often	1.68	0.4	6160	67	42
why	0.95	0.4	4043	22	3
don't	1.57	0.5	8977	41	5
lunar	0.86	0.2	5535	72	5
eclipses	0.99	0.2	1165	72	8
happen	0.56	0.3	2795	35	6
more	0.72	0.2	471	91	4
often	1.84	0.3	2125	77	5

Keyword	CPC	PCC	Volume	Score
why don't lunar eclipses happen more often	0.74	0.4	3426	84