How long do MDS last?
I'm curious about the duration of MDS. I want to know how long they typically last or if there's a general timeframe for their lifespan.
How long did a commemorative coin last?
I'm wondering about the durability of commemorative coins. Specifically, I want to know how long a commemorative coin typically lasts, considering factors like wear and tear over time.
How long does Crypton last?
I'm curious about the duration of Crypton. I want to know how long it can last or remain effective. Is there a specific timeframe or does it vary based on certain factors?
How long did Pioneer 1 last?
I'm curious about the duration of Pioneer 1's operation. Specifically, I want to know how many years or months it was functional before it stopped working.
How long will Gemini last?
I'm curious about the duration or lifespan of the Gemini constellation or perhaps a reference to the Gemini program in astronautics. I want to know how long it will last or exist.