when was stephenson's rocket built

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was stephenson's rocket built	0.38	0.2	483	39	34
when	1	0.6	8497	68	4
was	0.15	1	8462	46	3
stephenson's	1.59	0.3	8404	78	12
rocket	1.79	0.2	518	56	6
built	0.16	0.9	1963	64	5

Keyword	CPC	PCC	Volume	Score
when was stephenson's rocket built	0.29	0.8	4651	89
when was stephenson's rocket invented	0.23	1	1550	88
when did george stephenson invent the rocket	0.77	0.2	3620	32
who invented stephenson's rocket	0.77	0.4	8818	70
stephenson's rocket	0.91	0.6	3978	49
images of stephenson's rocket	0.03	1	9886	69
stephenson's rocket model kit	1.96	0.8	4440	74
stephenson's rocket train set	1.45	0.4	9670	93
stephenson's rocket model train	0.69	1	5723	64
when was the first rocket built	1.92	0.3	2746	8
how fast was stephenson's rocket	0.61	0.5	8412	17
stephenson's rocket steam engine	0.44	0.2	8110	17
george stephenson the rocket	1.75	0.3	3536	22
science museum stephenson's rocket	1.18	0.2	908	43
george stephenson rocket train	1.15	0.5	7624	48
the rocket robert stephenson	0.12	0.8	8264	88
who built the first rocket	0.59	0.3	966	74
stephenson rocket steam train	1.56	1	9996	71