Tech & Science
The kilogram has been measured the same way for the past 130 years, based on a cylinder constructed from a platinum-iridium alloy (proportionately 90...
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The kilogram has been measured the same way for the past 130 years, based on a cylinder constructed from a platinum-iridium alloy (proportionately 90...
The image in this article showcases the universe we all live in. This full-sky image is courtesy of the European Space Agency’s Planck telescope,...