Bill C. White
@hexheadtn
Followers
1K
Following
166K
Media
7K
Statuses
102K
Pioneer in social distancing. Retired (disability) Systems software specialist. Google Scholar: https://t.co/sOUete1DYc… No pronouns!
ÜT: 36.1573208,-95.9526115
Joined December 2008
Converted Panasonic DMC-ZS5 to #fullspectrum then added a proper 720nm #infrared filter then conversion to monochrome. Looks better, after many experimental fails. Neighbor's yard across the street. Damn finger hand holding filter. GRR! #IR #irphotography #infraredphotograph
8
6
141
Two Twisty Shapes Resolve a Centuries-Old Topology Puzzle https://t.co/DNaJum51JO via @QuantaMagazine
quantamagazine.org
The Bonnet problem asks when just a bit of information is enough to uniquely identify a whole surface.
0
0
0
The Fisher information matrix can be expressed as the Hessian of the relative entropy (Kullback-Leibler divergence) when the statistical model is regular.
5
68
480
Magnetically assisted gears work with no mechanical contact. The input shaft never touches the output shaft unless the gear box is overloaded [📹 Neo-Dyne] https://t.co/M7cGVa79AK
51
278
2K
My brain is only a receiver, in the Universe there is a core from which we obtain knowledge, strength and inspiration. I have not penetrated into the secrets of this core, but I know that it exists. - Nikola Tesla
44
277
1K
Not Glastonbury clearly but where am I? Sunset tonight.
42
96
872
Same person
Barack Obama's ICE chief gets an award for 920,000 removals Donald Trump’s ICE chief gets called a Nazi It’s the same person, Tom Homan In 2012 Obama deported 409,000 people In 2025 Trump deported 290,000 people THE DIFFERENCE IS THE MAINSTREAM MEDIA BRAINWASHING
6K
55K
221K
Fossils of sea lilies can be found in rivers in England, and they were once believed to be fairy coins. They are also called "star stones" and are said to bring victory over enemies.
81
2K
18K
5
48
282
The Elder | Rodinal Review https://t.co/ApZRjm7SIm via @YouTube
0
0
0
I’m Ken Ono. After a long stretch in university administration, I made a personal pivot: back to math, back to education, and into the AI moment with a lot of hope (and a lot of care). If AI is going to matter, it should give humans time back for the parts of learning that are
95
568
7K
Albrecht Dürer, Underweysung der Messung (Treatise on Measurement). 1525. Woodcut and ink on paper.
4
110
767
Himalayan Monal: the iridescent jewel of the mountains [📸 Hasamnisdrsudhir]
37
344
3K
“Be less curious about people and more curious about ideas.” — Marie Curie
65
748
4K