Technology

59235 readers

4431 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

681

Deep space experts prove Elon Musk's Starlink is interfering in scientific work (www.abc.net.au)

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

105 comments fedilink hide all child comments

Scientists, looking deep into space, have long voiced their concerns that satellites are encroaching on their ability to study the cosmos.

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

[–] Magiwarriorx@lemmy.world 18 points 1 year ago* (last edited 1 year ago) (1 children)

Interesting. I remember there was a brightness concern with the satellites reflecting too much light, but assumed it was all ok because IIRC they hit their reflectivity reduction targets.

However, this seems to be about transmissions from the satellites interfering with non-visible observations.

In a study, published in the Astronomy & Astrophysics journal, scientists used a powerful telescope in the Netherlands to observe 68 of SpaceX's satellites and detected emissions from satellites are drifting out of their allocated band, up in space.

... "Why this matters is because of the number," Dr Di Vruno said. "Suppose that there is a satellite in space that radiates this kind of signal, there is a very, very small chance that this satellite will be in the beam, in the main site, of your telescope."

[–] overzeetop@lemmy.world 5 points 1 year ago

drifting out of their allocated band

That sounds like a violation of regulatory authorization. Tell his ass to fix it or shut it down. If he can’t, revoke StarLink’s status as a US corporation.