undersolved5

For those wondering why Nasa would even consider using Nixie Tubes, here is quick summary. NASA was interested in using Nixie tubes as a calibration display because of their high precision and accuracy in displaying numerical information. The Nixie tubes were specifically used to display time codes for video cameras that were being calibrated for use in space missions.

The Nixie tubes were chosen because they are capable of displaying numerals with high accuracy and resolution, making them ideal for calibrating high-precision instruments like video cameras. In addition, the tubes are highly reliable and have a long lifespan, which makes them suitable for use in space missions where repair or replacement is difficult or impossible.

Furthermore, the article mentions that the use of Nixie tubes for this purpose was also driven by a desire to incorporate vintage technology into modern applications, in this case, space exploration. By using Nixie tubes, NASA was able to achieve both the high precision required for their calibration needs while also incorporating a unique and interesting visual element.

Overall, the use of Nixie tubes by NASA for calibration purposes demonstrates the continued relevance and utility of this vintage technology in modern applications. Really cool.

Very cool. the wiki for that other fish, the shallow water snailfish, Amblystomopsis.

According to Wikipedia, the Pseudoliparis amblystomopsis is a species of fish that belongs to the family Liparidae. Here are some key facts about the shallow water snailfish:

The shallow water snailfish is found in the Pacific Ocean, specifically in the Kuril-Kamchatka Trench, which is one of the deepest parts of the ocean.

Despite its name, the shallow water snailfish is actually adapted to live at extreme depths, with individuals having been found at depths of up to 7,500 meters (24,600 feet).

The shallow water snailfish is a small fish, typically measuring between 12 and 15 centimeters (4.7 to 5.9 inches) in length.

This fish has a soft, gelatinous body and lacks a swim bladder, which helps it to survive at high pressures in the deep sea.

The shallow water snailfish is a predator, feeding on small crustaceans and other fish that live in the deep ocean.

Because of its extreme depth range and unique adaptations, the shallow water snailfish has attracted the interest of researchers studying deep sea biology and physiology.