Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
crab supernova of 1054 | 1.29 | 0.4 | 4255 | 2 | 22 |
crab | 0.82 | 0.7 | 6701 | 47 | 4 |
supernova | 1.28 | 0.2 | 5968 | 82 | 9 |
of | 0.34 | 0.5 | 3499 | 38 | 2 |
1054 | 0.95 | 0.3 | 502 | 36 | 4 |
Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
crab supernova of 1054 | 0.82 | 0.5 | 3340 | 36 |
crab nebula supernova 1054 | 1.55 | 0.4 | 7418 | 3 |
sn 1054 supernova crab nebula | 0.98 | 1 | 5838 | 35 |
the supernova of 1054 | 1.09 | 0.7 | 7445 | 74 |
the supernova of 1054 ad produced | 1.84 | 1 | 1090 | 17 |
crab nebula supernova remnant | 1.88 | 0.3 | 9035 | 100 |
when did the crab nebula supernova occur | 0.52 | 0.7 | 6558 | 67 |
supernova in china observed in 1054 | 0.03 | 0.8 | 2841 | 13 |
crab nebula neutron star | 1.7 | 0.5 | 7411 | 82 |