Viewing profile — privong
privong
HN member- Joined
- Tue, Apr 12, 2011, 5:04 AM UTC
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About privong
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Comment #48809102
We're saying the same thing -- one radioastron satellite isn't enough, you'd need a constellation of them.
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Comment #48802048
> How about putting our astronomy experiments into space as well? There'd be no light / em pollution there, as well as no atmospheric interference etc. One would need to put the te…
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Comment #48802039
> In space there are no limits, see Radioastron for example, and that was decades ago. Radioastron required cross-correlating the signal with ground-based radio teleacopes in order…
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Comment #48791899
There's at least two issues with this line of thinking: 1. many astronomical observations are long integrations (many minutes of open shutter) and you often cannot read out the pix…
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Comment #47961521
Can you elaborate on how this is doable (in, say, Racket) and what tooling is needed? I'm afraid your reply doesn't add much information beyond the same assertion that I quoted tha…
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Comment #47956646
That could very well be it. I guess I had gotten my hopes up, seeing the statement in a piece that purported to be specifically about Scheme .
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Comment #47956115
> You can pause, inspect objects, change values, and even redefine a broken function on the fly to test a fix in any environment (yes even in production, while running). I see this…
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Comment #47497451
> In fact, relativity was only recently fully backed up with experimental data. Can you elaborate on the assertion you made here? In addition to the important points @elbasti made …
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Comment #46979169
There is a mission concept for a far-infrared interferometer: https://asd.gsfc.nasa.gov/spice/ One would need to go to space for that of course.
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Comment #46804885
I don't use it often, but have you tried the Wikipedia current events portal? A reading of their brief daily summaries from the past week might be close to what you're looking for.…
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Comment #46446520
Why copy and paste text from the article without adding any commentary?
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Comment #46315301
> Open access publishing is the new business model that is more lucrative for publishing industry and it is basically a tax on research activities but paid to private entities and …
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Comment #46294958
To save folks a search: github repo: https://github.com/lexi-lambda/hackett Documentation: https://lexi-lambda.github.io/hackett/
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Comment #46281531
I thought the same thing too, when it was announced. But I suspect, in addition to the price, that not being able to buy a medium or long bed version also harmed fleet sales. The s…
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Comment #45824985
I was thinking about employee-facing tools, but I agree that TUIs present an even bigger challenge for casual users / customers.
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Comment #45824674
An interesting theme here in the comments (that I am sympathetic to) is "TUIs have steep learning curves but are fast/efficient for people with proficiency". I wonder if a small pa…
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Comment #45462960
@sharweek said > Some of his writing often covered what just a slight altering of our societal moral compass might look like. @JKCalhoun > in my world-view most humans want to be k…
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Comment #45092351
Oops, thanks. Too late to edit, unfortunately.
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