Technology

59446 readers

3756 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

Planetary defense test deflected an asteroid but unleashed a boulder swarm (newsroom.ucla.edu)

submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

14 comments fedilink hide all child comments

Planetary defense test deflected an asteroid but unleashed a boulder swarm::A UCLA-led study of NASA’s DART mission determined that the strategy presents previously unanticipated risks.

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

[–] Loulou@lemmy.mindoki.com 6 points 1 year ago (1 children)

Wasn't it boulders like laying around on the asteroid? Held there by microgravity, and thus knocked in all directions at the impact?

I mean debris from the impact, yes, "boulders" laying around, no I didn't expect that :-)

[–] Elephant0991@lemmy.bleh.au 6 points 1 year ago

OK. Then. I guess the summary would be like, the asteroid was more loose than we though, and we had no idea how the boulders got ejected from the surface because our impact.