Related by context. Frequent words. (Click for all words.) 62 hibernation 58 standby mode 57 hibernate 46 hibernating 44 mode 43 rover 43 lander 43 dormancy 43 rebooting 42 unplug 42 screen saver 42 torpor 41 autopilot 38 thruster 38 reboot 38 lunar orbit 38 rovers 37 stealth mode 37 Unplug 37 winter hibernation 37 dormant 37 slumber 37 rebooted 36 System Preferences 36 sleep 36 Earth orbit 36 REM sleep 36 stupor 36 Mars rover 35 reboots 35 Dark Ages 35 thrusters 35 USB port 35 defrost 35 quiescent 35 unplugged 35 burrow 35 wall socket 35 recharges 34 PowerBook 34 hunker down 34 thermostat 34 Phoenix Mars Lander 34 unplugging 34 spacecraft 34 BIOS 34 fridge 34 reformatting 34 Task Manager 34 CPU usage 34 Orbiter 34 Daylight Savings Time 34 doldrums 34 tailspin 34 snooze 34 biological clocks 34 defrag 34 martian 33 AC adapter 33 Mars Rover 33 circadian 33 autonomously 33 Red Planet 33 unfamiliar territory 33 batteries 33 nap 33 reprogram 33 idle 33 programmable thermostat 33 jailbroken 33 Martian atmosphere 33 hardwired 33 orbiter 33 snooze button 33 battery 32 orbit 32 circadian clock 32 Martian 32 OS X 32 Mars Reconnaissance Orbiter 32 AA batteries 32 Mars rovers 32 overheat 32 bootable 32 thermostats 32 rut 32 cooldown 32 undock 32 alarm clock 32 fritz 32 reformat 32 Little Ice Age 32 catatonic 32 hunkering down 32 XP 32 Mars Global Surveyor 31 docking station 31 wakefulness 31 overbought territory 31 overdrive 31 Windows XP