Keyword Analysis & Research: when was the first exoplanet found

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the first exoplanet found	1.88	0.8	88	8	34
when	1.15	0.5	2777	41	4
was	1.62	0.6	6058	35	3
the	1.64	0.5	9529	49	3
first	0.26	0.4	236	46	5
exoplanet	1.09	0.8	2194	47	9
found	1.75	0.2	6490	61	5

Keyword	CPC	PCC	Volume	Score
when was the first exoplanet found	0.64	0.4	9758	8