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