Deep Dive
Why does some old technology continue to be used despite newer alternatives?
Old technology persists because it still works effectively, and people often resist change due to familiarity or cost. The proverb 'if it ain't broke, don't fix it' reflects this mindset.
What is the first home computer developed for home use in the UK?
The Sinclair ZX80, released in 1980, was the first home computer in the UK, featuring a 4 kilobyte memory.
Why does NASA use clockwork technology for a rover on Venus?
Venus's extreme conditions, including 460-degree Celsius temperatures and 60-day-long nights, make ordinary electronics ineffective. A clockwork rover, powered by Venus's winds, is designed to survive these harsh conditions.
Why hasn't the QWERTY keyboard layout been replaced despite being less efficient?
The QWERTY layout is widely used because people are accustomed to it. While alternative keyboards allow faster typing, the complexity and familiarity of QWERTY keep it in use.
What does 'obsolete' mean in the context of technology?
'Obsolete' refers to technology that is no longer in use, having been replaced by newer or better alternatives.
What is the significance of the phrase 'if it ain't broke, don't fix it'?
This idiom suggests that if something is functioning well, there is no need to change or improve it unnecessarily.
What is the QWERTY keyboard layout?
QWERTY is the traditional typewriter keyboard layout where the top row of letters starts with Q, W, E, R, T, and Y.
What does 'verbatim' mean?
To say something 'verbatim' means to repeat or record it using exactly the same words as originally spoken.
What does 'stick with' mean in the context of technology?
To 'stick with' something means to continue using or doing it, often due to familiarity or preference.
- Japan's government used 3.5-inch floppy disks to store official documents.
- Music cassettes and Walkmans are making a comeback.
- CERN uses magnetic tape reels to record data.
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