who was ptolemy and what did he discover

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
who was ptolemy and what did he discover	0.91	0.7	8740	64	40
who	0.83	0.9	4397	57	3
was	0.48	0.8	38	43	3
ptolemy	0.04	1	1750	100	7
and	1.73	0.6	1789	45	3
what	0.99	0.2	9310	78	4
did	0.37	0.9	4858	87	3
he	1.06	0.5	7713	100	2
discover	0.72	0.8	107	48	8

Keyword	CPC	PCC	Volume	Score
who was ptolemy and what did he discover	0.65	0.7	7016	53
ptolemy what did he discover	0.6	0.7	2940	67
what did ptolemy discover in astronomy	0.79	0.9	3963	59
who was the first ptolemy	1.13	0.5	1721	1
ptolemy discoveries in astronomy	0.62	0.5	9229	86
what was ptolemy known for in astronomy	0.16	0.7	6108	92
what was ptolemy contribution to astronomy	1.7	0.1	2047	62
what did ptolemy develop	1.25	0.9	9909	58
who was ptolemy astronomer	1.81	0.1	2613	30
what did ptolemy contribute to astronomy	0.6	0.3	7537	94
what did ptolemy invent	0.47	0.2	4944	46
who was ptolemy 1	0.41	0.5	2082	33
what was ptolemy famous for	2	0.5	9300	31
ptolemy was one famously	1.61	0.1	9150	74
history of the ptolemies	0.69	0.6	3976	41