AbouBenAdhem

@AbouBenAdhem@lemmy.world

Profil ze zdalnego serwera może być niekompletny. Zobacz więcej na oryginalnej instancji.

Elon Musk destroys astronomy

Observations with the LOFAR (Low Frequency Array) radio telescope last year showed that first generation Starlink satellites emit unintended radio waves that can hinder astronomical observations. New observations with the LOFAR radio telescope, the biggest radio telescope on Earth observing at low frequencies, have shown that...

AbouBenAdhem,

Any chance the Starlink satellites could be built to double as a sort of large-array telescope themselves, to compensate for the ground-based interference?

AbouBenAdhem,

According to the article, the title is “The Darkness Outside Us”—I assume that’s correct?

AbouBenAdhem, (edited )

I assume we can’t actually resolve spatial detail on the planet, so the effect must have been temporal. Would it have been something like a spike moving through the visible spectrum as the planet transits its star?

AbouBenAdhem, (edited )

The team’s measurements even suggest that the supernovae that virtually cleared the bubble of space in which the Milky Way resides was born in a cluster of stars within the Radcliffe Wave.

Wait, the Milky Way is inside of a bubble generated by novae which were inside a cluster which is inside the Radcliffe Wave which is… itself… inside the Milky Way?

AbouBenAdhem,

in sci fi stories they always have a scientific explanation for things

I think there are two issues with this: it’s not a requirement that sci-fi explain things; and it’s not clear what would qualify an explanation as “scientific”.

I would say, rather, that the implicit set of laws governing a sci-fi world are a superset of those currently understood to govern ours, while in a fantasy world the governing laws contradict those governing ours.

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