Significados de celestial dome em inglês

The moon had crossed the spangled celestial dome and peered back at him through a veil of charcoal clouds.

He demonstrated that the flow extends at times completely across the celestial dome, although it is relatively faint directly behind the earth.

If we stand on an open space, on any clear night, we see above us the celestial dome spangled with stars, apparently fixed in position.

The amount of cloud is recorded in okta - one okta being a coverage of one-eighth of what is rather grandiosely called the " celestial dome".