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Biology 18 Online
OpenStudy (gtxmuqsit):

http://www.livescience.com/42851-stephen-hawking-no-black-holes.html @insa @clara.university @sarah1017 @sarah786 @lilpandakitty11 @Awesome781 @AllTehMaffs @KattGirl14 @khadeeja @RANE @Rina.r @shrutipande9 @Frostbite @Lessis @Monster143

OpenStudy (anonymous):

saw it. theories are changing with time.

OpenStudy (wolfe8):

Putting this in Physics would be better

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