Dr. Fred Calef III

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Just your every day planetary mission mapping sciengineer. Making spatial happen at NASA/JPL. Will locate your landing site for food. PhD in Geology, Science Systems Engineer at JPL.
I’m the PI for the open source Multimission Geographic Information System (MMGIS) used on several planetary missions.
https://nasa-ammos.github.io/MMGIS/#gis #mars #mapping #FOSS4G #missionops #planetaryscience #geology #spatial

So you can better describe the ants you see here are some common descriptive words for the exoskeletons of ants:

striate - many parallel grooves
tuberculate - little protrusions covering the surface
reticulate - split into irregular cells
glabrous - smooth
punctate/foveolate - covered in little round depressions
rugulose - wrinkled
pilosity - the degree of pilosity refers to how hairy the ant is
reclinate hairs - hairs that lay flat
tomentum - wooly hairs
clavate hairs - club-shaped hairs

1000 richest people are approched. "The end of the world is here. Time to go to your doomsday bunker", they are told. The billionaires nodded. They knew this was coming. They were prepared.

So they gathered their loved ones and locked themselves in luxury bunkers. No contact to outside world.

10 years later they emerge. The world has healed. The air is breathable, people are happy. "What was the catastrophy?" they ask the first person they meet.

She screams: "THEY GOT OUT!!!"

#microfiction

This is the Tianwen-1 landing site with the first few drives of the Zhurong rover. The background is a HiRISE image. Two names are informal and added by me, not by China. TAR is a Transverse Aeolian Ridge, what might be called a dune (but technically not). This was going to be the last of my Mars landing site images, but I have decided to add the final resting places of Spirit and Opportunity, taking us nicely up to Christmas.

Just rocks on Mars

Processed, cropped MCZ_LEFT, FL: 110mm
looking SSE (161°) from RMC 48.2404
Sol 1009, LMST: 12:28:42

Original: https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/01009/ids/edr/browse/zcam/ZL0_1009_0756513826_443EBY_N0482404ZCAM09020_1100LMJ01.png
Credit: #NASA/JPL-Caltech/ASU/65dBnoise
#Perseverance #Mars2020 #Solarocks #Space

dont feel bad for using your local library and its services if you have a good local library system. literally use the hell out of its services if you can, it gives them justification to keep getting funding

this post is sponsored by Big Library

LAX at 6:53 AM

🌡️ 66.9 F
🌫️ 60.1 F dew point
🌬️ North-northwest at 3 knots
🔭 9 miles visibility
☁️ Scattered clouds at 1900 feet; broken clouds at 2600 feet
⏱️ 1014.2 mb air pressure
🟩 45 AQI

#CAwx

*Incredible* @CopernicusEU image of the day showing the effects of #StormDaniel in #Libya

https://www.copernicus.eu/en/media/image-day-gallery/storm-daniel-causes-flooding-libya

Credit: European Union, Copernicus Sentinel-2 imagery

Storm Daniel Causes Flooding in Libya | Copernicus

The largest animal rock petroglyphs in the world; known as 'Dabous Giraffes', located in Air Massif, Niger.

The carvings (6m in height) are believed to have been done between 12000-7000 BC, during African Humid Period (14600-5000 years ago), when this region was less arid, and Sahara was a vast savannah, that streched thousands of miles. There are also remains of petrified wood found in the area, which gave evidence that region could sustain animal and human life.

#archaeohistories

Hot stuff in the lab today 🌶️

I performed geologist’s alchemy. I turned powdered chemicals into a rock! Here is the platinum crucible coming out of the furnace at 1400 °C.

“Five million more American kids fell into poverty last year. Or maybe it’s more accurate to say they were pushed.”

“Last year, one of the most successful anti-poverty programs ever enacted — as part of President Biden's American Rescue Plan — ended because Congress chose to end it. The consequence? The child poverty rate more than doubled.”

https://www.washingtonpost.com/opinions/2023/09/12/biden-child-tax-credit-poverty-doubled/

https://mastodon.social/@MattHodges/111060602215487048

We let child poverty soar last year. We could choose differently.

Why did we let an amazingly successful pro-family program lapse? And how could we get it back again?

The Washington Post