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platz commented on Shooting the Moon: Art of Lunar Photography (2023)   astroimagery.com/astropho... · Posted by u/karlperera
karlperera · 2 months ago
I wrote this after getting frustrated with overly technical moon photography guides that assume you need expensive setups. The Canon 60D I mention is actually from 2010 and still produces sharp lunar shots.

What's been your experience with budget gear vs expensive setups for lunar photography?

platz · 2 months ago
I assume it depends on the amount of detail you're expecting to get.

Generally there are some broad categories:

1) tracked vs untracked mounts

2) shooting single frames vs shooting with high FPS and processing that into a resulting image.

platz commented on Why do we get earworms?   theneuroscienceofeveryday... · Posted by u/lentoutcry
platz · 3 months ago
whoever came up with the name 'earworm' needs to be shot
platz commented on Universe expected to decay in 10⁷⁸ years, much sooner than previously thought   phys.org/news/2025-05-uni... · Posted by u/pseudolus
slicktux · 3 months ago
Great wiki page! It even mentions Boltzmann Brains! “ This infinite future could allow for the occurrence of massively improbable events, such as the formation of Boltzmann brains.”
platz · 3 months ago
Boltzmann Brains usually mean something is wrong in your cosmology
platz commented on Getting forked by Microsoft   philiplaine.com/posts/get... · Posted by u/phillebaba
unethical_ban · 4 months ago
The author said that in the last line.

Highlight the part of the essay where he is claiming MS didn't have a right to do what they did.

The point of the article was that MS showed interest in his work, asked him about his designs. Said nothing about internal plans to fork it or use it. Then he shows up to a talk and sees them discussing his work.

Reading between the lines, it is 100% clear they didn't feel like telling him they planned to fork his software, and they danced around it. They didn't reach out to him afterward and say "thanks, we are building a fork and your free time was really useful".

The essay isn't claiming a legal issue. It's pointing out a substantial, practical issue with OSS that didn't exist nearly as prominently in the pre-cloud era: megacorps forking software and cutting out the OG developers.

platz · 4 months ago
Licenses communicate your intent; if you choose the most permissive one possible that is also implicitly communicated.
platz commented on Astronomers Detect a Possible Signature of Life on a Distant Planet   nytimes.com/2025/04/16/sc... · Posted by u/julienchastang
t0lo · 4 months ago
The thing we keep on neglecting to mention is that life on earth actually happened pretty quickly in the time scale of the universe. I can't remember but I think we're one of the earliest points for life in the "broad" time scale. I wouldn't be surprised if stastically we're some of the first intelligent life, or the first wave.
platz · 4 months ago
Actually, we're already past the peak of star formation in the universe. So the universe is well on its way winding down.. less and less stars are being created. We're seeing the universe more middle aged than especially young

https://www.reddit.com/r/space/s/0oVjIo0XMi

platz commented on James Webb Space Telescope reveals that most galaxies rotate clockwise   smithsonianmag.com/smart-... · Posted by u/instagraham
ziofill · 5 months ago
It’s different because it’s simpler to assume that the total angular momentum of the universe is zero. If one black hole is rotating one way there must be other stuff rotating the other way to counterbalance. If you assume instead that the whole universe has angular momentum, well, where did that come from?
platz · 5 months ago
Where did the the values of the coupling constants between the various fields come from?

There are many parameters that do not have a reason for their value.

platz commented on Scientists Discover New Heavy-Metal Molecule 'Berkelocene'   newscenter.lbl.gov/2025/0... · Posted by u/gmays
russfink · 5 months ago
So… what do you use this molecule for?
platz · 5 months ago
learning
platz commented on Show HN: I made a tool to port tweets to Bluesky mantaining their original date   bluemigrate.com... · Posted by u/nols05
wojciii · 5 months ago
I use bluesky all the time and have yet to use the term "skeet".

I don't think it's important. What is important is using a sane environment. X is completely crazy.

platz · 5 months ago
can we just come up with one common term to to refer to all of my these between sites
platz commented on The Lost Art of Research as Leisure   kasurian.com/p/research-a... · Posted by u/altilunium
PaulHoule · 5 months ago
As someone who's had quite a few dealings with animals (the family business is a horse farm) my interpretation is that human psychology is basically animal psychology with a "language instinct" bolted on as a peripheral.

You might very well misinterpret an animal's experience or motives but it is not just mistaken "anthropomorphism" but could just be the same kind of misunderstanding you might have about another person's experience or motives.

From time to time I see a paper proving that horses or dogs could do something that people who work with horses or dogs always believed they could do or that some bird or mammal has a "theory of mind" -- I believe all birds and mammals have a pretty good "theory of mind", it's just hard to do an experiment to prove it.

We've had a cardinal that has been coming to our window for a few years that we can't agree on naming "bad bird" or "noisy bird" that sets up a nest a few yards from a bird feeder and spends all day fighting it's own reflection in the glass. My interpretation, which could be wrong, is that it believes it is a very successful bird that has found an excellent nesting spot and finds meaning in its life by fighting off "competition" for its nest -- certainly it does not need to spend a lot of energy foraging and has the time and energy to peck at the window all day.

platz · 5 months ago
How do you know the bird just isn't entertaining itself with its own reflection.
platz commented on I'm starting to suspect my work is incompatible with a full-time academic job   humprog.org/~stephen/blog... · Posted by u/luu
Etheryte · 6 months ago
The real fun ones are called motorcycles and they're way more affordable when you look at smiles per dollar.
platz · 6 months ago
But there's nowhere to put your coffee mug

u/platz

KarmaCake day10864June 28, 2011View Original