thermosphere

"The temperature in the room dropped nearly 20 degrees; it went from hot to cold."

"The library is below the cafeteria. "

"Satellites orbit Earth within the exosphere, where the air is extremely thin. "

"My family and I are planning a trip to explore Earth's diverse landscapes. "

"The atmosphere was thick with the smell of popcorn, as the kids gathered for the movie night. "

"My grandfather often spoke of the above, saying it was a place of eternal peace. "

"Satellites need to be above the mesosphere because the air is too thin to provide lift for airplanes, but thick enough to cause too much drag for long-term satellite orbits. "

"After the first coat of paint dried, he applied another layer."

"The path from the school to my house goes directly through the park. "

"the within appeal"

"A spent upper stage is a derelict satellite."

"The Earth's orbit around the sun takes a year. "