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