Red Mars

You fool, he thought, talk means everything. We are nothing but information exchange, talk is all we have

And then she was tired of talk again, tired of its uselessness. It had never been any more than it was now: whispers against the great roar of the world, half-heard and less understood.

“Whether it be of this world or of that,
Your love will lead us yonder at the last.”

I died as mineral and became a plant,
I died as plant and rose to animal.
I died as animal and I was human.
Why should I fear? When was I less by dying?
Yet once more I shall die human,
To soar with angels blessed above.
And when I sacrifice my angel soul
I shall become what no mind ever conceived.’

This was illogical, but naming was the power that made every human a scientist of sorts.

John Boone had a slightly hoarse voice and a friendly Midwestern accent, and he was by turns (and somehow even all at once) relaxed, intense, sincere, self-mocking, modest, confident, serious, and funny. In short, the perfect public speaker.

was losing the crowd. How to say it? How to say that they alone in all that rocky world were alive, their faces glowing like paper lanterns in the light? How to say that even if living creatures were no more than carriers for ruthless genes, this was still, somehow, better than the blank mineral nothingness of everything else?

Of course he could never say it. Not at any time, perhaps, and certainly not in a speech. So he collected himself. “In the Martian desolation,” he said, “the human presence is, well, a remarkable thing” (they would care for each other more than ever before, a voice in his mind repeated sardonically).

Defend a weak new neighbor to weaken the old powerful ones, as Machiavelli had said.

Δ V. V for velocity, delta for change. In space, this is the measure of the change in velocity required to get from one place to another – thus, a measure of the energy required to do it.
Everything is moving already. But to get something from the (moving) surface of the Earth into orbit around it, requires a minimum Δ v of ten kilometers per second; to leave Earth’s orbit and fly to Mars requires a minimum Δ v of 3.6 kilometers per second; and to orbit Mars and land on it requires a Δ v of about one kilometer per second. The hardest part is leaving Earth behind, for that is by far the deepest gravity well involved. Climbing up that steep curve of spacetime takes tremendous force, shifting the direction of an enormous inertia.
History too has an inertia. In the four dimensions of spacetime, particles (or events) have directionality; mathematicians, trying to show this, draw what they call “world lines” on graphs. In human affairs, individual world lines form a thick tangle, curling out of the darkness of prehistory and stretching through time: a cable the size of Earth itself, spiraling round the sun on a long curved course. That cable of tangled world lines is history. Seeing where it has been, it is clear where it is going – it is a matter of simple extrapolation. For what kind of Δ v would it take to escape history, to escape an inertia that powerful, and carve a new course?

And it came to her that the pleasure and stability of dining rooms had always occurred against such a backdrop, against the catastrophic background of universal chaos; such moments of calm were things as fragile and transitory as soap bubbles, destined to burst almost as soon as they blew into existence. Groups of friends, rooms, streets, years, none of them would last. The illusion of stability was created by a concerted effort to ignore the chaos they were imbedded in. And so they ate, and talked, and enjoyed each other’s company; this was the way it had been in the caves, on the savannah, in the tenements and the trenches and the cities huddling under bombardment.
And so, in this moment of the storm, Ann Clayborne exerted herself. She stood up, she went to the table. She picked up Sax’s plate, Sax who had first drawn her out; and then Nadia’s and Simon’s.