Looking at most astronomical object through a telescope is boring because you only see a white ball or point every time. Such targets would likely only be interesting with spectroscopy analysis.

There are however some objects that you can see the structure of even with an amateur telescope, and that makes them very exciting.

Some good ones:

Bibliography:

"Multicategory" can refer to multiple concepts depending on the context in which it's used. Here are a few common interpretations: 1. **Multicategory Classification**: In machine learning and statistics, multicategory classification (also known as multiclass classification) refers to a type of problem where a model needs to classify instances into more than two categories or classes.

A Keith number is a type of integer that relates to sequences derived from the digits of a number. Given a positive integer \( n \), it is represented in its decimal form. The digits of \( n \) are used to create a sequence where the first terms are derived from the digits of \( n \) and each subsequent term is the sum of the last \( d \) terms, where \( d \) is the number of digits in \( n \).

"The Capital" is what now is Kaifeng in Shandong, and it used to be the capital during the (Northern) Song dynasty.

In the novel it is simply often simply called as 东京 (capital of the East), which is now highly ambiguous term that can indicate several different historical capitals! Notably it is the name of modern tokyo.

It is fucking annoying!

Not just on browser close. Whenever Ciro Santilli pastes proton.me/ on the browser bar and click enter. Chromium 123.

More precisely: pasting mail.proton.me on the browser bar redirects to account.proton.me/switch each time. From there, selecting different accounts leads to different mail.proton.me/u/<UID>/inbox, e.g. mail.proton.me/u/41/inbox is my main one. If I paste mail.proton.me/u/41/inbox on the browser, then it works directly.

The problem with virtually all sleeping masks on the market is that they leave a lot of room near your nose for light to come in.

Ciro Santilli discovered a useful workaround for that: make the mask tighter with a swimming goggles!

Just make the goggles as loose as possible to not put pressure on your eyes, and then strap them over the sleeping mask.

If you are a back sleeper, put the googles forward as normal. If you are a stomach sleeper, put the googles on the back of your head, and the straps over the mask. This way you wont get your head squished by the goggles and the bed.

Once Ciro understood the idea, Googling "swimming googles sleeping mask" led to: mantasleep.uk/ might be a good option.

Another good Google is "sleeping mask blackout".

This was getting very hot as of 2022 for some reason. Would be good to understand why besides the awesome name.

The people who work on this will go straight to heaven, no questions asked.

Magic software that allows you to write a single program that runs on a wide range of hardware.

It is not possible to see stars outside of the Milky Way by naked eye.

With telescopes however, it is possible. www.quora.com/Can-we-distinguish-individual-stars-in-other-galaxies-or-would-it-be-equivalent-to-say-we-know-there-are-other-forests-of-stars-galaxies-but-we-cant-tell-the-individual-trees-stars-What-is-the-farthest-individual/answer/Jerzy-Micha%C5%82-Pawlak contains an amazing answer that mentions two special cases of the furthest ones:

But what we can definitely see are globular clusters of galaxies. E.g. the article en.wikipedia.org/wiki/Messier_87 basically gauges the size of galaxies by the number of globular clusters that they contain.