| 单词 | peculiar velocity |
| 例句 | To calculate the Hubble flow velocity of the group, we correct its measured recessional velocity by the peculiar velocity caused by the local gravitational field. A gravitational-wave standard siren measurement of the Hubble constant : Nature : Nature Research 2017-10-15T04:00:00Z We verified the robustness of this peculiar velocity correction by comparing it with the velocity field reconstructed from the 2MASS redshift survey29, 37. A gravitational-wave standard siren measurement of the Hubble constant : Nature : Nature Research 2017-10-15T04:00:00Z This is to be expected because we are making different assumptions about the underlying population, and it arises for similar reasons as the different biases in peculiar velocity measurements based on redshift-selected or distance-selected samples50. A gravitational-wave standard siren measurement of the Hubble constant : Nature : Nature Research 2017-10-15T04:00:00Z |
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