“earlier this month, nasa scientists provided a visualization of a startling climate change trend — the earth is getting greener, as viewed from space, especially in its rapidly warming northern regions.
“earlier this month, nasa scientists provided a visualization of a startling climate change trend — the earth is getting greener, as viewed from space, especially in its rapidly warming northern regions.
earth:378
earth
the perception of earth shifted again in the 20th century when humans first viewed it from orbit, and especially with photographs of earth returned by the apollo program.