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Starlink is already wreaking havoc on the night sky for every part of the planet inhabited by humans and it is only going to get worse. Unfortunately this is not getting much attention from anywhere besides the astronomy community and they are largely ignored because their funding is dwarfed by venture capital funds.


No, they're ignored because people who can't otherwise get decent Internet want it.


The main reason it's mostly astronomers who care and they're being ignored is that it's not even close to "havoc".

I grew up near Portsmouth in the UK. Most nights, the stars were hidden by the kind of orange glow that a political cartoonist would use for Donald Trump's face, thanks to all the sodium vapour street lamps.

Things are so much better than they used to be (also I've moved) but that childhood memory? Most don't even think of that as "havoc".


right ascension and declination, i.e. equatorial coordinate system


adaptive optics on earthbound telescopes have allowed them to easily surpass hubble's resolution nearly a decade ago. it's also a lot easier to service telescopes on the planet than something orbiting at the ideal L2 point, some 1.5 million km from earth.


This is extremely far from my area of expertise so I am probably wrong, but I imagine that at some point we will advance earth based telescopes to the point where we get diminishing returns when considering atmospheric disturbance.

At that point, it will make more and more sense to launch space based telescopes. But... if we wait until we reach that point in the diminishing returns curve, than we lost valuable innovation time/expertise in space based technology.

My hunch is that if we wanted to get the best telescope tech in any given period of time, we should do both and watch as the two types of technologies converge.


What do you mean by the two types of technology converging?


Launching huge telescopes (and possibly assemble them) into space...?


No, I mean ground based telescope tech and space based tech. Both have different limits and advantages.


There is at least one space telescope that connects with ground-based telescopes using interferometry, so in some sense, they could be called one telescope: https://en.wikipedia.org/wiki/Spektr-R


Isn’t it size vs astmopheric noise? Or are there loads of other factors?


super good job, man; I love it. thanks for taking the time to put together a nice write-up too.


Thanks!

I wrote an article about whole story behind this. I'll comment the link soon!


the orientation is horrible. why is north right-ish? just no.


because it's mapped the convention of scrolling down on a web page and mapped the path of the eclipse onto that and because you don't always need north to point up just like you don't always need a compass rose or a scale bar.


There is a minimap in the upper right corner to help you orient yourself.


the minimap is oriented differently (north is up) whereas the main map view is not; that just contributes to the spatially confusing presentation in my opninion. maybe a rectangle of the full map fov along the minimap path rather than a circle would help mitigate this, I don't know... it's also following the path of the eclipse backwards, which is also distracting.


the orientation is horrible. why is north up? just no.


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