Investing is a tricky business. It involves risk-taking and forecasting the future, which is never certain. Even the most seasoned investors find themselves making mistakes, but learning from them is what sets them apart. In his new book, "How To Invest: Masters On The Craft," David Rubenstein shares his insights into the investment world. Despite being an attorney by profession,...
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Scientists from the Massachusetts Institute of Technology (MIT) have achieved an unprecedented breakthrough – they have successfully 3D printed a human-fist-sized vacuum pump. This device could be the key component for a portable mass spectrometer. Eventually, this allows remote locations to measure pollutants, perform medical diagnoses, and test Martian soil, all with ease and in an affordable way. What Is Mass Spectrometry? Mass spectrometers...