by Isaac Asimov
What do the astronomers use to simulate darkness and starlight in 'Nightfall'?
Who is the author of 'Nightfall'?
Who is the journalist in 'Nightfall'?
What do the Cultists in 'Nightfall' believe will happen when darkness falls?
What do the scientists expect people to do during the total eclipse in 'Nightfall'?
In what year was 'Nightfall' published?
What is the main subject of 'Nightfall'?
What is the main cause of fear in the society of Lagash in Isaac Asimov's 'Nightfall'?
What event do the astronomers in 'Nightfall' predict will happen soon?
What is the genre of 'Nightfall'?