This command plays the animation in which your character realized that the are infection with the Kharaa bacterium.
This command is similar to the precursorgunaim command (in which the Quarantine Enforcement Platform shoots down the Sunbeam), but plays the second half. This command starts the event in which the Quarantine Enforcement Platform shoots down the Sunbeam. This command will start the countdown of the Sunbeam - which is 40 minutes and displayed in the top right of your screen. This command starts the Sunbeam story event, skipping the countdown. This command will restore Aurora to its original form (pre-explosion) - radiation will be present. This command will explode the Aurora's dark matter reactor.
This command will start the countdown for Aurora's dark matter reactor/self destruct timer - it will actually explode after the countdown.