supernova impostor
The quality or state of being dismal.
(astronomy) An extremely energetic stellar flare event that is bright enough to be mistaken for a supernova, but through later spectral analysis is revealed to not be one.
(politics) A leftist exit from the European Union.
A surname.
遠方の恒星が爆発したとき、天文学者たちは後のスペクトル解析でそれが真の超新星でないことが判明するまでは、その現象を擬似超新星として記録していました。
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★
