Scientists have spent nearly two decades discussing how the kilogram could be defined in relation to constant measurements of nature. And now they have finally reached a decision.
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In this episode of the podcast, TechCentral editor Duncan McLeod interviews Major-General Charles Boden, who served as the administrator of Nasa from 2009 until his retirement last year.
Unlike the Higgs particle, which confirmed our understanding of physical reality, a new particle seems to threaten it.
Elon Musk’s rocket company launched a commercial satellite for Argentina on Sunday evening, marking SpaceX’s 17th mission of 2018 in the type of steady success that so far has eluded his electric-car maker Tesla.