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Joined 1 year ago
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Cake day: June 16th, 2023

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  • 41.5 petameters.

    https://coco1453.wordpress.com/thinking-in-metric-for-astronomy/

    Nobody using the metric system says “trillion kilometers”!

    Unfortunately way too many people do even though it is not the correct SI unit for the scale, simply because ‘kilometer’ is the metric distance unit used for Earth distances. I have astronomy distances memorized as metric SI distances and I only care about the km distance so I can convert that to the SI distance. e.g. When I see “trillion kilometers” I convert that in my head to “quadrillion meters” which I then convert to “petameters”.

    I would rather see the base unit ‘meters’ than km so I can skip a step. My own preference for astronomy distance units is:

    metric SI units > meters > kilometers > non metric units









  • Yes. More than a little. It was a huge event for lemmy. Did you think the entire reddit userbase was going to switch in one week? Reddit didn’t get their userbase in one week. It’s a process. Now there is a well known alternative to reddit. Everything in reddit looks shittier than it was before the exodus. It’s nearly impossible to become a ‘new user’ on reddit and with the rando-bans they keep giving out they are just going to keep shrinking.