metallicities造句

例句与造句

1. These metallicities are common in low mass galaxies such as Peas.
2. Therefore, older stars have lower metallicities than younger stars such as our Sun.
3. M106 contains Cepheid variables similar to both of the metallicities of the Milky Way and other galaxies'Cepheids.
4. In this paper, former NASA astronaut Steven Hawley compares the results from previous GP papers regarding their metallicities.
5. The metallicities that Amorin et al . use agree with Izotov's findings, or vice versa, rather than Cardamone's.
6. It's difficult to find metallicities in a sentence. 用metallicities造句挺难的
7. Stars with higher metallicities are more likely to reach the minimum solid to gas ratio making them favorable locations for planetesimal and planet formation.
8. In 2006, the Cepheid absolute luminosity was re-calibrated using Cepheid variables in the galaxy Messier 106 that cover a range of metallicities.
9. Before, Cepheid variables from other galaxies cannot be used to measure distances since they cover ranges of metallicities different from the Milky Way's.
10. They propose : " COS spectroscopy for 20 Green Peas to span the full range of their metallicities, dust columns, and H-alpha equivalent widths.
11. The planet is of interest as this star has relatively low metallicity, supporting a hypothesis that different metallicities in protostars determine what kind of planets they will form.
12. The most recent models for single star evolution at near-solar metallicities suggest that the most massive stars explode as highly stripped type Ic supernovae, although different outcomes are possible for binaries.
13. Strong metallicity variations are seen across individual galaxies, with M33 and the milky way showing higher metallicities closer to the centre, and M31 showing higher metallicity in the disk than in the halo.
14. The astronomers who discovered the planets orbiting HD 40307 suggested that the metallicities of stars determine whether or not the planetary bodies that orbit them will be terrestrial, like Earth, or gaseous, like Jupiter and Saturn.
15. By measuring the distance of the Cepheids with metallicities similar to our galaxy, astronomers are able to recalibrate the other Cepheids with different metallicities, a key fundamental step in improving the distances to other galaxies in the universe.
16. By measuring the distance of the Cepheids with metallicities similar to our galaxy, astronomers are able to recalibrate the other Cepheids with different metallicities, a key fundamental step in improving the distances to other galaxies in the universe.
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