Αρχάριοι 2 - Στον ουρανό

the space above the earth where the sun, clouds, stars, and the moon are and we can see them

a white or gray visible mass of water vapor floating in the air

water that falls in small drops from the sky

small, white pieces of frozen water vapor that fall from the sky in cold temperatures

the mixture of gases, primarily oxygen and nitrogen, that surrounds the Earth and is essential for breathing

(astronomy) a shining point found in large numbers in the night sky

the large, bright star in the sky that shines during the day and gives us light and heat

the circular object going around the earth, visible mostly at night