sun

Because Haestrom's sun has overwhelmed the planet's protective magnetosphere, humans foolhardy enough to venture into geth-controlled Haestrom must exercise extreme caution. Minutes of radiation exposure will overload shields and hours of exposure will kill.

Lambs that did frisk in the sun.

For the Lord God is a sun and shield.

Imogen:[…]Pr'ythee, speak, / How many score of miles may we well ride / 'Twixt hour and hour / Pisanio: One score, 'twixt sun and sun, / Madam, 's enough for you; and too much too. / Imogen: Why, one that rode to his execution, man, / Could never go so slow.

Four suns since was the word brought to me from ‘She-who-must-be-obeyed,’ ‘White men come; if white men come, slay them not.’ Let them be brought to the house of ‘She-who-must-be-obeyed.’