астрономы

астроном
gen.	stargazer
astr.	astronomer
ironic.	star gazer

| могут

мочь
gen.	can; be able; be able to; be liable to; get
Makarov.	will
math.	prove able; be in a position

| вычислить

вычислить
gen.	calculate; estimate; evaluate; cipher; compute; find
inf.	have number
jarg. crim.	make

| когда

когда
gen.	at the same time; how soon; once; where; in the situation where; wherein
context. inf.	sometimes
emph.	since when
inf.	when was the last time
obs.	being that

произойдт | солнечное

солнечная
gen.	not cloudy; not stormy
солнечный
gen.	sun; sunny; heliac; glad; sunshiny; bright
astr.	heliacal

| или

Или
geogr.	Ili
или
gen.	or whether; or; or else; respectively; either; whether or no
chem.	manganese boride
math.	eigther
tech.	ditto

| лунное затмение

лунное затмение
astr.	lunary eclipse; lunar eclipse; eclipse of the Moon

- only individual words found