Non-SQUARE pixels could be a very broad category, sort of like a non-DOG animal. Or are they just thinking of oblong pixels?
20.02.2026 21:45 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0@mapping3k.bsky.social
UCLA astronomer working on space CMB and IR. On the COBE, WMAP, SIRTF and WISE missions. See my cosmology tutorial at https://www.astro.ucla.edu/~wright/cosmolog.htm
Non-SQUARE pixels could be a very broad category, sort of like a non-DOG animal. Or are they just thinking of oblong pixels?
20.02.2026 21:45 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Plot from Dessler & Russell (ads bibcode: 1980EOSTr..61..690D) showing estimated mass of Pluto in Earth masses on the y-axis (logarithmic) and the year of the estimate on the x-axis.
On 18 Feb 1930 Tombaugh saw Pluto jumping in his blink comparator, far fainter than expected.
In 1980 a spoof paper by Dessler & Russell plotted the shrinking mass estimates vs time & predicted Pluto would vanish in 1984, but it survived to be demoted by the IAU in 2006.
During my tenure on Observatory Hill (1970-1976) CPG, though long retired, was a frequent presence in the halls and talks. I distinctly recall her statement that "3 out of every 2 stars is a binary".
15.02.2026 22:52 โ ๐ 2 ๐ 0 ๐ฌ 1 ๐ 0102 minutes of perfect cinema- This could be the start of a beautiful friendship
07.02.2026 05:46 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0Bearded balding man with glasses wearing a UC Ten Meter Telescope t-shirt
Wearing this historical artifact while watching another: Casablanca on KCET
07.02.2026 05:27 โ ๐ 6 ๐ 0 ๐ฌ 1 ๐ 0Man holding a sign
Back of sign says Christ: love, forgiveness, mercy, truth, peace & happiness Trump: hate, vengeance, greed, lies, fear & anxiety
Seen at the Bernie/AOC rally in DTLA: sign says TRUMP IS THE ANTICHRIST
Back side is a bill of particulars
This tracks
Bearded man with a mug from the Warren for President campaign
Morning coffee
05.02.2026 15:29 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0I also was a Post delivery boy on my bike.
04.02.2026 22:27 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0The spelling bee @nytimes.com - the iPhone app - just erased the 62 words I had found.
Why donโt they have any quality control?
Just checked the sky: I won't see the Starlink launch from Vandenberg tonight. Too cloudy.
22.01.2026 02:49 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Panorama of the reservoir
Last Sunday I walked up to the vacant lot overlooking the reservoir. The dirt parts of the old driveway were dry enough a week after the New Yearโs rains.
15.01.2026 19:08 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0The @nytimes.com spelling bee is not properly recording progress again
11.01.2026 15:55 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Very dark background with 2 rocket stages
Saw the SpaceX launch from Vandenberg this AM.
It was too early to get sunlight on the exhaust trail so just the rocket flames.
Second stage on the left, booster doing boost back burn on right.
This carried the Pandora mission in the Pioneer program of NASA plus many other satellites.
Wall thermostat showing 73 F current temperature
I checked my office in the closed UCLA campus and itโs a toasty 73 F
02.01.2026 21:05 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0Wave on the shore with feet in the water
Toes in the Pacific 2026
Also another green flash
ABC news on Youtube was running 45 sec late!
01.01.2026 05:02 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0Happy New years Eastern time!
01.01.2026 05:01 โ ๐ 2 ๐ 0 ๐ฌ 1 ๐ 0UCLA's campus is closed Dec 24 thru Jan 4, so my accomplishments lie elsewhere:
rewatched The Santa Clause
cooked food for 11 guests who all canceled due to rain on 12/24
rewatched The Muppet Christmas Carol
saw the green flash on 12/27
Not a foggy Xmas eve but a very rainy one here in LA.
Our Noche Buena dinner for 15 collapsed to only the folks staying in our house - 4 in all.
Screenshot of NYT
Donald J Trump is the child of an immigrant and is definitely a problem so I agree with Stephen Goering Miller?
24.12.2025 01:27 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0Here in LA the solstice came at 7 AM on 21 Dec 2025. The Sun reached the southernmost part of its path around the ecliptic, so in the Northern Hemisphere days will start to to lengthen. While today is the shortest day, the earliest sunset was 4 Dec 2025 & the latest sunrise will be 7 Jan 2026.
21.12.2025 23:24 โ ๐ 3 ๐ 0 ๐ฌ 0 ๐ 0White towel with 2 screws & 2 dozen nails
Tire poppers I took off the boulevard on my morning walk Saturday
21.12.2025 06:17 โ ๐ 3 ๐ 0 ๐ฌ 0 ๐ 0Ten nails on gray background
Copper colored disk with a silvery rim in a crack in rough pavement. Close inspection shows it to be a penny.
Found at the side of the boulevard yesterday and today. Spilled nails and a very experienced penny.
14.12.2025 20:08 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0Panorama over a reservoir with my shadow in the right foreground
Belated post of a post Thanksgiving panorama from a vacant lot at the end of the next street up. Great view of the reservoir. Itโs for sale for millions but youโll need millions more for engineering.
14.12.2025 01:31 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0ISS is the little streak in the center. Dark tree on the left against a blue sky brightening in the dawn.
Mercury is the โstarโ in the center. Dark trees to the right and dark hills below. Dawn sky is blue on top shading to brighter near the horizon.
Up early to see the ISS moving through the sky from SW to NE. I noticed Mercury was up in the ESE so I looked at it too. As usual Mercury is pretty bright compared to most stars but seen against a bright sky close to the Sun. Left pic is ISS, right pic is Mercury.
11.12.2025 15:34 โ ๐ 306 ๐ 28 ๐ฌ 13 ๐ 0My @nytimes.com troubles continue:
words found in the spelling bee on the iPhone app are not recorded but at least the webpage works OK.
Stories on the athletic disappear in less than a second on the iPhone app and do't appear at all on the webpage.
The app has been borked for more than a week.
Dark trees standing before a blue sky with a band of red clouds on the horizon
Sunrise before the earliest sunset of the year at the latitude of LA.
04.12.2025 14:39 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 016 pro max, and what doesn't work is the recording of your progress. Try leaving the spelling bee page and returning. For me this resets the word count down to zero. I even got to Queen Bee, got the congrats page, but the statistics page did not increment.
02.12.2025 18:05 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0The NY Times iPhone app is still broken: the spelling bee doesnโt record progress and the Athletic stories wonโt display 12/2/2025
02.12.2025 14:49 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0Neighborโs house with tree on left and booster to right of tree
Second stage below Moon with trees below
Space-X launch of Starlinkโs 12/1/2025 from Vandenberg as seen from my house. Booster in first picture, staging behind tree, then second stage in second picture.
02.12.2025 05:47 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0