Earth
In addition to the existence of Minerva the book alludes to a variety of subtle differences between its history and ours. The fact that the fourth planet was blue rather than red as in our universe, and named for a different deity of the Classical pantheon, did not significantly change life on Earth. Galileo is mentioned as having seen Minerva in his telescope and made the first drawing of its surface; this did not, however, make his general career significantly different than in our timeline. The first difference noted is that in this history the first human to land on the Moon was Buzz Aldrin rather than Neil Armstrong.
However, fundamental differences seem to have started to develop since the mid-1970s. Following the discovery of intelligent life on Minerva, both superpowers engaged energetically on efforts to launch a manned spacecraft there. This evidently had an effect of exacerbating tensions on Earth, with American and Soviet planes engaging three times in direct aerial combat over Beirut - presumably drawn, after the Israeli Invasion of Lebanon in 1982, into a far deeper involvement than in our history.
An escalation into all-out nuclear war was avoided only with difficulty, and though things have calmed down a bit by 1989 when the plot takes place, the Cold War is still very much on, and the Soviet Union is still very much a dictatorship keeping its citizens (even cosmonauts millions of miles from home) on a short leash. Mikhail Gorbachev had led for only nine months, and barely got started on Glasnost, before dying from a stroke (though there are rumors of a secret assassination, which Soviet characters prudently avoid discussing too loudly).
Read more about this topic: A World Of Difference (novel)
Famous quotes containing the word earth:
“Till the war-drum throbbed no longer, and the battle-flags were
furled
In the Parliament of man, the Federation of the world.
There the common sense of most shall hold a fretful realm in awe,
And the kindly earth shall slumber, lapped in universal law.”
—Alfred Tennyson (1809–1892)
“Let us say it now: to be blind and to be loved, is indeed, upon this earth where nothing is complete, one of the most strangely exquisite forms of happiness.”
—Victor Hugo (1802–1885)
“Poetry is the language in which man explores his own amazement ... says heaven and earth in one word ... speaks of himself and his predicament as though for the first time. It has the virtue of being able to say twice as much as prose in half the time, and the drawback, if you do not give it your full attention, of seeming to say half as much in twice the time.”
—Christopher Fry (b. 1907)