overview
a general summary of a subject "the treasurer gave a brief overview of the financial consequences"
write an overview of what you are prepared to do for your project
the treasurer gave a brief overview of the financial consequences
the treasurer gave a brief overview of the financial consequences
Overview Effect
It is the experience of seeing firsthand the reality of the Earth in space, which is immediately understood to be a tiny, fragile ball of life, "hanging in the void", shielded and nourished by a paper-thin atmosphere. From space, national boundaries vanish, the conflicts that divide people become less important, and the need to create a planetary society with the united will to protect this "pale blue dot" becomes both obvious and imperative.
Astronauts experience the Overview Effect in space looking at the Earth.