Erik Gregersen
Encyclopædia Britannica Editor
Connect with Erik Gregersen
Erik Gregersen is a senior editor at Encyclopaedia Britannica, specializing in the physical sciences and technology. Before joining Britannica in 2007, he worked at the University of Chicago Press on the Astrophysical Journal. Prior to that, he worked at McMaster University on the ODIN radio astronomy satellite project.
Primary Contributions (414)
Tablet computer, computer that is intermediate in size between a laptop computer and a smartphone. Early tablet computers used either a keyboard or a stylus to input information, but these methods were subsequently displaced by touch screens. The precursors to the tablet computer were devices such…
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