halley's comet discovery date

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
halley's comet discovery date	1.49	0.2	6769	5	29
halley's	1.99	0.1	4187	18	8
comet	1.41	0.2	4432	91	5
discovery	1.11	0.3	1289	86	9
date	0.76	0.2	4991	74	4

Keyword	CPC	PCC	Volume	Score
halley's comet discovery date	0.67	0.8	8644	10
the comet known as halley's comet discovery	1.03	1	9301	60
the comet known as halley's discovery	0.09	0.6	624	76
what year was halley's comet	0.86	0.1	5536	30
who found halley's comet	2	0.1	4339	26
who discovered halley's comet in 1682	0.97	0.5	4643	33
when was halley's comet	1.6	0.4	4154	70
history of halley's comet	0.92	0.6	33	29
dates of halley's comet	0.9	0.2	1815	52
what years has halley's comet appeared	0.17	0.7	920	30
when has halley's comet appeared	0.09	0.6	7149	18
when did edmond halley discover the comet	0.15	0.7	186	5
earliest record of halley's comet	0.88	0.2	5434	12
the comet known as halley's history	1.83	0.4	4317	33