“More than 15 billion miles from Earth, Voyager 1 runs on 69 KB of memory, an 8-track tape recorder, and code written in FORTRAN. It’s controlled using 50-year-old blueprints and takes 22 hours to receive a single command.”
~ Lisam Maia, NASA Explores The Universe (social media group)
Nowadays, phones and laptops with less than 4GB of memory cannot adequately handle their bloated operating systems and apps, and become almost completely useless without a constant WiFi signal or cellular data, unless you use them like an “old school” word processor or an electronic version of sticky notes.
Voyager 1 exited our solar system on 1977 technology with the power of a calculator or pocket watch, now having traveled 15.5 billion miles from Earth, at a speed of 38,027 mph, and still managing to communicate with us, without WiFi, cellular data, Bluetooth, and massive amounts of memory.
Relatively speaking, very little is required to launch a rocket towards eternity. Most likely, Voyager will continue its journey long after the earth, as we now know it, meets its end.
© 2025 David M. Rubin. All rights reserved.