The Martain by Andy Weir

Author:Andy Weir
Language: eng
Format: mobi, epub
Published: 0101-01-01T00:00:00+00:00

The quick yet thorough design of Iris accounted for catastrophic landing failure. Rather than normal meal kits, most of the food was cubed protein bar material. Even if Iris failed to deploy its tumble balloons and impacted at hundreds of kph, the protein cubes would still be edible.

An unmanned mission, there was no cap on acceleration. The contents of the probe endured forces no human could survive. While NASA had tested the effects of extreme G-forces on protein cubes, they had not done so with a simultaneous lateral vibration. Had they been given more time, they would have.

The harmless shimmy, caused by a minor fuel mixture imbalance, rattled the payload. Mounted by strong bolts, Iris held firm. The protein cubes inside did not.

The thrust compressed the food while the shimmy rattled it. An effect similar to liquefaction during an earthquake transformed the protein cubes into a thick sludge. Stored in a compartment that originally had no left-over space, the now-compressed substance had room to slosh.

The shimmy also caused an imbalanced load, forcing the sludge toward the edge of its compartment. The shift in weight only aggravated the problem and the shimmy grew stronger.

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