Sehstrahl | |
astr. | line of sight |
opt. | line of sight |
zum | |
gen. | at; to; to the |
Stern | |
gen. | asterisk; diamond; star |
Stern... | |
gen. | astronomical |
| |||
line of sight | |||
viewing line of sight | |||
collimating ray |
Sehstrahl zum Stern : 2 phrases in 1 subject |
Optics branch of physics | 2 |