Technology

59149 readers

2423 users here now

This is a most excellent place for technology news and articles.

Our Rules

Follow the lemmy.world rules.
Only tech related content.
Be excellent to each another!
Mod approved content bots can post up to 10 articles per day.
Threads asking for personal tech support may be deleted.
Politics threads may be removed.
No memes allowed as posts, OK to post as comments.
Only approved bots from the list below, to ask if your bot can be added please contact us.
Check for duplicates before posting, duplicates may be removed

Approved Bots

founded 1 year ago

MODERATORS

NASA/JAXA’s XRISM Mission Captures Unmatched Data With Just 36 Pixels (science.nasa.gov)

submitted 6 months ago by otter@lemmy.ca to c/technology@lemmy.world

3 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] catloaf@lemm.ee 12 points 6 months ago

I don't know about cooling specifically, but for most space-bound equipment, it's all about SWaP: space (volume of the equipment on the rocket), weight (more weight means more propellant needed), and power (you only get so many watts out of a given solar panel, and if you want more, go back to step one).

So they presumably found that 6x6 is an acceptable configuration for the available resources.

And that doesn't even touch on the equipment itself, like _WC did. More pixels means more complexity means more engineering, testing, etc.