when was the challenger disaster

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the challenger disaster	1.15	0.3	4820	10	32
when	1.8	0.3	6211	5	4
was	1.09	0.3	8470	15	3
the	0.73	0.8	7455	18	3
challenger	1.41	0.6	8358	81	10
disaster	1.75	0.8	7059	59	8

Keyword	CPC	PCC	Volume	Score
when was the challenger disaster	1.58	0.5	7317	16
when was the challenger disaster speech given	0.64	0.7	9458	77
space shuttle challenger disaster	1.89	0.9	9612	40
the challenger disaster	1.1	0.9	2213	61
challenger shuttle disaster	0.41	0.8	1236	87
challenger disaster 1986	0.43	0.5	5153	43
the challenger disaster movie	0.88	0.5	5688	99
space challenger disaster	0.94	0.2	4529	66
why was the challenger disaster speech given	0.67	0.5	4877	46
speech on the challenger disaster	1.82	1	3812	33
challenger disaster speech text	1.68	0.9	4287	41
was the challenger tragedy speech televised	1.22	0.5	6235	42
reagan's speech on the challenger disaster	0.38	0.2	2063	63
the tragedy of the shuttle challenger speech	1.86	0.7	5314	91
reagan challenger disaster speech	1.61	0.4	4309	91
president reagan's challenger disaster speech	1.71	0.7	5006	70
ronald reagan challenger disaster speech	0.99	0.6	8383	43
when did reagan give the challenger speech	1.21	0.9	4333	31
what day was the challenger disaster	0.38	0.8	900	37
who wrote the challenger speech	0.41	0.2	552	17
timeline of the challenger disaster	1.04	0.5	8848	44