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Comment: Re:Too late (Score 3, Interesting) 127

by ssam (#49211119) Attached to: Lenovo Still Shipping Laptops With Superfish

If a company is incompetent enough to ship such insecure software, why would you trust that their firmware drivers were safe. If a company thinks its good econmic sense to ship adware, why would trust them use high quality components where they might save a few cent by cheaper low quality ones.

I have bought thinkpads in the past, because they are great hardware (i like the track point, wide set of ports even on the ultraportable x series, replacable battery, easily swapable disks, IPS screens). But my 18 month old x230 has just developed a random shutdown fault, so my opinion of Lenovo is failling fast.

Comment: Re:Need a lot more bananas (Score 2) 286

by ssam (#49078861) Attached to: 1950s Toy That Included Actual Uranium Ore Goes On Display At Museum

From wikipedia:
"The major natural source of radioactivity in plant tissue is potassium: 0.0117% of the naturally-occurring potassium is the unstable isotope potassium-40 (40K). This isotope decays with a half-life of about 1.25 billion years (4×1016 seconds), and therefore the radioactivity of natural potassium is about 31 Bq/g – meaning that, in one gram of the element, about 31 atoms will decay every second.[2][3] Plants naturally contain other radioactive isotopes, such as carbon-14 (14C), but their contribution to the total activity is much smaller.[citation needed] Since a typical banana contains about half a gram of potassium,[4] it will have an activity of roughly 15 Bq.[5] Although the amount in a single banana is small in environmental and medical terms, the radioactivity from a truckload of bananas is capable of causing a false alarm when passed through a Radiation Portal Monitor used to detect possible smuggling of nuclear material at U.S. ports."

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