How long will it take to get to 21 million Bitcoin?
I'm wondering about the time frame for Bitcoin's production. Specifically, I want to know how long it will be until we reach a total of 21 million Bitcoin in circulation.
How long will it take Voyager to reach the nearest star?
I'm curious about the Voyager spacecraft and its journey. Specifically, I want to know how long it would take for Voyager to reach the closest star to our solar system.