earty cluster
相关英语词汇推荐
- starburst galaxies
- terminal-age main sequence(TAMS)
- bipolar planetary nebula
- subdwarf B star
- metallicity gradient
- plane of trajectory orbital
- Geneva color system
- Compton loss
- global positioning system
- initial planet
- Flat Spectrum Radio Quasars
- membership of cluster
- MGS,Mars Global Surveyor
- Great White Spot
- moderate-resolution spectrograph
- dense star cluster
- Hubble distance
- standard rotational velocity star
- focal plane spectrometer
- NOAO,National Optical Astronomical