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A page from the Harvard Mark II electromechanical computer's log, featuring a dead moth that was removed from the device.
3 m
Article
Computing
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Why do we call computer glitches “bugs”?

Profile picture for user Sonia Mendes
Dec 12, 2018
The term “bug” is another way of saying something is wrong with our computer or software, but where did the term come from? While many attribute the reference to computer scientist Grace Hopper, this article from Curiosity explains that it dates back to Thomas Edison’s private journals.
Avro Canada CF-105 Arrow 2
2 m
Article
Engineering & Technology
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Collection Highlights: Avro Canada CF-105 Arrow 2

Profile picture for user Canada Aviation and Space Museum
Jul 14, 2017
Intended to replace the Avro Canada CF-100, the CF-105 Arrow was a technical masterpiece at the forefront of aviation engineering during its time. The Canadian government believed, however, that the manned bomber threat was diminishing and that air defence could be better handled by unmanned BOMARC missiles. The contract was cancelled on February 20, 1959 while test flying was still in progress. By then five Arrows had flown. The government ordered all completed Arrows, related documentation
Atoms-thick layer of silicon-based semiconductor may allow us to better understand the harsh environments of Venus
14 m
Article
Earth & Environment
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Atoms-thick layer of silicon-based semiconductor may allow us to better understand the harsh environments of Venus

Apr 21, 2017
In 1967, Venera 4 was the 1st probe to transmit data from another planet’s atmosphere. 8 models, and close to 15 years, later we were able to receive the 1st colour panoramic views of that same planet’s surface. Today, Venus still very much remains a mystery with probes unable to withstand the extreme temperatures and atmospheric pressures for more than 127 minutes. However, researchers at Standford University’s Extreme Environment Microsystems Laboratory are working on developing an atoms-thick