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BWV's latest activity
BWV
replied to the thread
Dickie Betts, one of the Allman Brothers founders, dead at 80
.
And
Apr 18, 2024
BWV
reacted to
BillTre's post
in the thread
Dickie Betts, one of the Allman Brothers founders, dead at 80
with
Like
.
He founded the band with Gregg and Duane Allman in 1969. One of my favorite tunes of theirs is the wonderful Blue Sky which he wrote...
Apr 18, 2024
BWV
replied to the thread
B
Will we ever communicate with extraterrestial life in a reasonable time frame?
.
did you read my post? The point was IF a civilization developed the capability of interstellar travel and IF they placed a value on the...
Apr 17, 2024
BWV
replied to the thread
B
Will we ever communicate with extraterrestial life in a reasonable time frame?
.
Outliving your home star appears to me the only economic argument for interstellar travel. A technological civilization capable of...
Apr 16, 2024
BWV
reacted to
pinball1970's post
in the thread
History
Biographies, history, personal accounts
with
Informative
.
I saw a documentary on Einstein and remember Haber having a heart attack. Pretty sure he was portrayed as being remorseful that his...
Apr 16, 2024
BWV
replied to the thread
B
Will we ever communicate with extraterrestial life in a reasonable time frame?
.
Which comes back to the Fermi Paradox - if ‘angels’ ever evolved somewhere in the galaxy and developed the tech and willingness for...
Apr 15, 2024
BWV
replied to the thread
I
Time Series Models vs Models Used for Cross-sectional Data
.
Oh sure, time series of financial ratios that normalize share prices are used all the time relative to log returns and other variables...
Apr 14, 2024
BWV
replied to the thread
I
Time Series Models vs Models Used for Cross-sectional Data
.
The log return, which is the first difference, is mostly all the matters with stock time series. Stock prices themselves are not...
Apr 14, 2024
BWV
replied to the thread
I
Time Series Models vs Models Used for Cross-sectional Data
.
If traders can abnormally profit from asset prices with autocorrelation then autocorrelation will cease to exist. You can’t trade GDP...
Apr 13, 2024
BWV
replied to the thread
I
Time Series Models vs Models Used for Cross-sectional Data
.
Simple regression is the norm for financial time series as autocorrelation is close enough to zero. Just need to take log returns to get...
Apr 13, 2024
BWV
replied to the thread
History
Biographies, history, personal accounts
.
Fritz Haber is a fascinating and tragic figure. On one hand, his eponymous process saved 2.7 billion human lives by some estimates...
Apr 12, 2024
BWV
replied to the thread
How do you like your coffee?
.
Have a separate, cheap coffee grinder I use for spices. Have become enamored of middle eastern coffee, so been grinding cardamon and...
Apr 12, 2024
BWV
replied to the thread
B
Will we ever communicate with extraterrestial life in a reasonable time frame?
.
A planet with abundant peat that had been around long enough would have coal, the others do not scale. A living forest cannot compete...
Apr 12, 2024
BWV
replied to the thread
B
Will we ever communicate with extraterrestial life in a reasonable time frame?
.
A technological civilization needs a first, easily obtainable energy source. Another interesting wrinkle is that it took very...
Apr 12, 2024
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