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