In 1843, Ada Lovelace described a brass-and-punched-card engine that could act on symbols as well as numbers, even composing music if harmony could be reduced to rules, inside seven translator’s notes three times longer than the paper itself Saving Tips June 10, 2026 In 1843, Ada Lovelace looked at Charles Babbage’s unbuilt Analytical Engine and described something stranger than a calculator. If the…
From 6 billion kilometres out, Voyager 1 looked back in 1990 and found Earth reduced to a pale blue speck smaller than one pixel, a shot Carl Sagan had spent years fighting for Saving Tips May 26, 2026 From 6 billion kilometres out, Voyager 1 looked back in 1990 and found Earth reduced to a pale blue speck…