how often does halley's comet pass

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how often does halley's comet pass	0.53	0.3	6770	32	34
how	1.35	1	1629	14	3
often	0.28	0.7	2112	46	5
does	0.77	0.7	5602	40	4
halley's	0.71	0.2	7247	55	8
comet	0.76	0.5	5942	96	5
pass	0.31	0.6	5547	100	4

Keyword	CPC	PCC	Volume	Score
how often does halley's comet pass earth	0.16	0.8	8375	83
how often does halley's comet pass	1.83	0.7	5326	13
how often does halley's comet come	0.27	0.8	3619	3
how often does halley's comet occur	0.39	0.2	3359	67
how often does halley's comet visit earth	0.76	0.4	659	61
how many times has halley's comet passed	0.73	0.7	6599	14
how many times does halley's comet comes	0.9	0.6	3079	29
halley's comet last pass	1.72	1	5786	54
halley's comet comes every how many years	0.02	0.6	8647	22
halley's comet last passing	1.34	0.7	9646	1
halley's comet can be observed every	0.78	0.9	5661	15
halleys comet passing dates	0.92	0.6	5656	89
how often does halley's comet come around	0.11	0.8	839	20
how often does hailey comet pass earth	1.63	0.1	5161	32
when will halley's comet pass earth again	0.04	0.7	8115	25
years halley's comet passed the earth	0.15	0.7	624	71
last time halley's comet passed earth	0.54	1	5024	35
halley's comet every 76 years	0.19	0.3	785	38