In June and July, on a clear night, the northern horizon always has some brightness in Scotland, as even after sunset, the sun is not very far below the horizon. The sun sets at about 10:30pm around the solstice and it can be as late as 11pm when it gets dark, but because of the light from the northern horizon it is not as dark as it would be in other times of year. The sun would be rising at about 4am. If it is cloudy, then it would be darker. It is hard to give an accurate description of the level of darkness.
No, it does not get completely dark near the summer solstice in central Scotland. During this time of the year, there is a phenomenon called "white nights" where the sky remains relatively light throughout the night, but it doesn't get completely pitch black.
At this time 21:48, on 7th September 2009, it is dark.
It is dark at night because the Earth goes aruond the sun and it cant be day all the time.
After dark, bed time
The dark season or night time.
Australia
Probably so, although that would also depend on where you are; if you're near a city, the ambient light may be too bright. And the night sky won't be entirely dark, anyway; it's twilight all night long at those latitudes. But really bright stars can stand out even under those conditions. This question is really about the technical details of twilight. Taking the latitude of southern Scotland as about 55.5 degrees north and doing the usual arithmetic, the answer is "yes". The conditions should make the brightest stars visible, at some time during the night.
On the 6th Nov 2011 the sun will set in London at 4:25pm it will be dark by 6:20pm, a little earlier the further north you are located.
No, it would not be night in china because earths prime meridian splits them into longitude lines and the half that it dark would not be china it would be south america
Nightfall is the time when night starts. It is the time of the day after the sun sets and the sky gets dark.
night time
Fireflies appear at night time, when it is dark.