[Over heating/ crashing]

Im on laptop Ive cleaned cpu applied new paste updated drivers deleted some c*ap and updated everything i can and i have seen a difference but still crashes and shutsdown so i left the access pannel open to feel if its getting hot but its not? , when running temp its saying ~57°c but most laptops are built these days to hit 100... Ahh well i will have to just deal with it for now untill my birthday next month then im gonna go desktop and get complete overhaul on it.. 

[Over heating/ crashing]

Im on windows7 6gb ram and 1tb and my temp on my cpu keeps hitting 70°c+ while playing ksp, ive got a dual core i3 any ideas to stop it over heating or crashing