Aurora Borealis
Ash
The North Star is called Polaris. At night, it is often the brightest star in the north. It used to be used as a way to navigate at night, and still is in some parts of the world.
smalti, Smalto, or Venetian glass
Polaris is the name of the north pole star. It isn't EXACTLY above the North Pole, but pretty close; only about one-half a degree off. If you were to watch Polaris through the night, you wouldn't notice any movement, but in a long-time-exposure photo, you can see that Polaris makes a TINY circle around the perfect North.
NO COUNTRY has six-month day and six-month night. That only happens at the north and south poles, and the poles are not part of any country.
very light
Ash
Sablefish is a dark-coloured marine fish, Latin name Anoplopoma fimbria, belonging to North American Pacific waters.
lightning bugs
Sweede Turnip Carrots Parsnip
Light's name is written with the kanji for "moon", and is "Raito" in Japanese. "Yagami" is written with the kanji for "night" and "God".
On Earth on a clear night the temperature drops more than on a cloudy night why
Simon
Clear.
There are several insect that can produce light in the thorax. These include: * glow worms * fireflies
The iris
"White Night -True Light-" (白夜 〜True Light〜 Byakuya -True Light-), by Shunichi Miyamoto.