——Do you know what an aurora is?
——It is a brilliant and beautiful glow that appears at night in the high altitude near the earth's north and south poles due to the solar charged particles (solar wind) entering the earth's magnetic field. In the South Pole they are called the Aurora Australis and in the North Pole they are called the Aurora Borealis.
——Tsk, this answer is really official.
Colored luminescence phenomenon caused by solar particle flow bombarding upper atmospheric gases to excite or ionize them, often occurs at high altitudes in high latitudes.
[Colored luminescence phenomenon produced in the atmosphere of high magnetic latitude areas of the planet. The flow of external high-energy charged particles enters the two magnetic poles along the planet's inherent magnetic field and collides with gas molecules and atoms in the upper atmosphere, forming auroras.
——Tell me, when can you see the aurora?
——……
——It would be nice if you could see it.
Then, the young man smiled. Soft brown hair leaves a little silhouette on the fair face. The thin lips opened and closed, pouring out tender and deathly words.
——No matter how long it takes, I will wait with you.