Question And Answer About Space Science

by Cameron Adams

The Earth is mainly covered by the atmosphere, the light of the stars must pass through this atmosphere to reach the telescope of the observatory. In addition, fog, dust and water vapor in the air greatly affect astronomical observations, especially in places near big cities, at night the city lights shine into the sky, reflecting these small dust particles, making the sky bright, preventing astronomers from observing dark stars. In places far from the city, dust and fog are relatively less, the situation is better but still cannot avoid the influence.

279 pages, Kindle Edition

Published July 11, 2025