Ultimate space simulation software

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by Watsisname
18 Apr 2021 17:13
Forum: Off-topic Discussions
Topic: Coronavirus (COVID-19) Thread
Replies: 321
Views: 46357

Coronavirus (COVID-19) Thread

The global rate of new cases is now as high as it has ever been, at 750k per day and still increasing. Most of this increase is happening in India, which is currently doubling its rate of cases and deaths every 10 days. https://i.imgur.com/SsIJ6ET.png https://i.imgur.com/BglhTDs.png Source:  worldom...
by Watsisname
18 Apr 2021 16:51
Forum: Off-topic Discussions
Topic: swear!
Replies: 1
Views: 40

swear!

No. Thread locked, and please review the forum rules.
by Watsisname
13 Apr 2021 21:20
Forum: Off-topic Discussions
Topic: Coronavirus (COVID-19) Thread
Replies: 321
Views: 46357

Coronavirus (COVID-19) Thread

The mRNA vaccine is in me. I like xkcd's explanation of how it works. Also "definitely feeling a little sore" is right. An ibuprofen helps.

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by Watsisname
13 Apr 2021 03:35
Forum: Off-topic Discussions
Topic: Topic for Music Lovers
Replies: 157
Views: 71913

Topic for Music Lovers

More hang drums. Also Rav Vast drums, which I recently discovered and quite like the sound of as well.


by Watsisname
13 Apr 2021 02:47
Forum: Off-topic Discussions
Topic: Coronavirus (COVID-19) Thread
Replies: 321
Views: 46357

Coronavirus (COVID-19) Thread

36268 The fatality rate is in the very lower end of previous estimates, and the estimate of total infections seems very high.  Yes, I think that estimate for the IFR is too small. I am still confident it is between 0.5% and 1% (but decreasing thanks to preferential vaccination of the elderly and mo...
by Watsisname
12 Apr 2021 02:00
Forum: Science and Astronomy Discussions
Topic: Science and Astronomy Questions
Replies: 1774
Views: 381366

Science and Astronomy Questions

36262 Wat, could it be that similar structures are due to being acted on by the same forces?  Like gravity and/or the electromagnetic force?  Both are long range forces that decrease proportionately with distance squared. The closest I can think of are filaments of plasma in certain discharges, but...
by Watsisname
11 Apr 2021 17:01
Forum: Science and Astronomy Discussions
Topic: Science and Astronomy Questions
Replies: 1774
Views: 381366

Science and Astronomy Questions

36247 The universe's cosmological structure seems to resemble that of the human brain. FFT does a nice job explaining the problems of the cosmic web structure acting as a brain, so I like to focus on the idea of them appearing similar. Sometimes very different processes leads to structures that res...
by Watsisname
05 Apr 2021 20:11
Forum: Off-topic Discussions
Topic: Totally off-topic thread
Replies: 1053
Views: 260513

Totally off-topic thread

Good advice.

by Watsisname
21 Mar 2021 18:01
Forum: Science and Astronomy Discussions
Topic: Science and Astronomy News
Replies: 860
Views: 185936

Science and Astronomy News

36125 140?!  I didn't even know we had names for elements that high! Ah, sorry for using confusing terms. I should have said atomic mass, not 'atomic mass number'. The r-process in neutron star mergers is the dominant way for nuclei with masses greater than about 140 to be synthesized, which corres...
by Watsisname
21 Mar 2021 04:32
Forum: Off-topic Discussions
Topic: Show off your work
Replies: 491
Views: 137398

Show off your work

36117 Wow Wat how do you get bird in flight shots? Skagit Valley to the south of me is full of marshes and farmland which make for a bird-watchers' paradise. It's not hard to get good shots out there, and it's common to see a lot of other bird watchers as well, often with very impressive equipment....
by Watsisname
21 Mar 2021 04:04
Forum: Science and Astronomy Discussions
Topic: Science and Astronomy News
Replies: 860
Views: 185936

Science and Astronomy News

36114 Wat, are some of the elements we call "artificial" able to exist for short periods of time when stars explode? Yes, absolutely, and kilonovae (when two neutron stars merge together) are best at both producing and ejecting these heavy elements (especially with atomic masses greater t...
by Watsisname
19 Mar 2021 22:30
Forum: Off-topic Discussions
Topic: Show off your work
Replies: 491
Views: 137398

Show off your work

Some nice bird watching today. In addition to the usual eagles, harriers, and herons, there were a pair of short-eared owls skimming about.

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by Watsisname
18 Mar 2021 03:08
Forum: Science and Astronomy Discussions
Topic: Science and Astronomy News
Replies: 860
Views: 185936

Science and Astronomy News

36081 Is this accurate?  I really like it and always wanted to see a periodic table like this! It may not be perfect, since our understanding of the different ways these elements are synthesized and dispersed through the cosmos continues to be updated, but it is about as accurate as it can be given...
by Watsisname
08 Mar 2021 09:57
Forum: Off-topic Discussions
Topic: Unusual weather
Replies: 392
Views: 112579

Unusual weather

36028 Wow that sounds dangerous, did you have to shelter in place, Wat?  4 inches per hour is something I wouldn't want to be caught outside in! It was fine. I was back in my car and starting to drive down before conditions got too bad. Of course, the biggest concerns would be getting caught outsid...