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Alex

@rhcalex.bsky.social

Causal birder

76 Followers  |  873 Following  |  36 Posts  |  Joined: 20.08.2023  |  2.095

Latest posts by rhcalex.bsky.social on Bluesky

During my PhD i kept coming across this number about the maximum grid penetration for renewables.

So, I started to dig. Tracing back what references I could. Never found a single analytical or empirical basis for it. It appeared to have sprung from thin air based on some engineers' intuition.

02.12.2025 20:46 โ€” ๐Ÿ‘ 289    ๐Ÿ” 59    ๐Ÿ’ฌ 14    ๐Ÿ“Œ 2
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Australia finally acknowledges environment underpins all else. Thatโ€™s no small thing | Ken Henry In what are dangerous times for democracies around the world, parliamentโ€™s overhaul of nature laws in the EPBC Act shows ambitious reform remains possible

Australia has recognised a fundamental truth: that *everything* depends on healthy wild ecosystems.

Time for the rest of the world to follow suit, and then ACT on it.
search.app/phsEf

28.11.2025 06:18 โ€” ๐Ÿ‘ 198    ๐Ÿ” 57    ๐Ÿ’ฌ 10    ๐Ÿ“Œ 6

โ€œsaying they are going to help save the bee by encouraging all the farmers who supply them to keep more hives. This was, he went on, akin to trying to reverse bird declines by keeping more chickensโ€

27.11.2025 07:26 โ€” ๐Ÿ‘ 46    ๐Ÿ” 18    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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How a radical experiment to bring a forest into a preschool transformed childrenโ€™s health In Finland, kindergartens are exposing children to more mud, wild plants and moss - and finding changes to their health that show how crucial biodiversity is to wellbeing

Biodiversity is *crucial* to our wellbeing.

We need to stop treating it as expendable.
share.google/pKw8odZguEG8...

27.11.2025 08:02 โ€” ๐Ÿ‘ 139    ๐Ÿ” 45    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2
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Habits may change as price of beef mince soars by 18% The average price of a one-kilogram pack of beef mince climbed 18 percent since the start of the year.

Mince is now averaging $23.17 per kilo, meaning it is slightly more expensive than lamb chops, which sat at $22.27.

But hey at least we gave landlords $2.9 billion in tax cuts.

www.rnz.co.nz/news/nationa...

27.11.2025 08:11 โ€” ๐Ÿ‘ 38    ๐Ÿ” 9    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 1

OpenAI says they aren't liable for the suicide of a user their chat bot urged to kill himself because suicide is a violation of the TOS

26.11.2025 04:43 โ€” ๐Ÿ‘ 3804    ๐Ÿ” 965    ๐Ÿ’ฌ 111    ๐Ÿ“Œ 77

If you use GMail, AI (Gemini) was turned on yesterday by default and now scans all of your content for machine learning. To turn off, go to Settings>General and scroll down. Uncheck the box for "Smart features."

There's other "Smart" add-ons as well, but that's the one that reads your content.

20.11.2025 17:32 โ€” ๐Ÿ‘ 10763    ๐Ÿ” 8070    ๐Ÿ’ฌ 332    ๐Ÿ“Œ 799
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But some natives are fighting back already...

19.11.2025 05:07 โ€” ๐Ÿ‘ 16    ๐Ÿ” 3    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 0
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Dogs 10,000 years ago roamed with bands of humans and came in all shapes and sizes Two new studies suggest the story of dogs and their relationship with humans is older and more complex than once thought.

๐Ÿงช #scicomm โ€œโ€ฆthousands of years ago dogs played an indispensable role in human societies as crucial โ€œbiocultural packagesโ€ that moved with humans.โ€

theconversation.com/dogs-10-000-...

15.11.2025 19:24 โ€” ๐Ÿ‘ 30    ๐Ÿ” 14    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

-Oct 18, more than 7 million Americans stand up and stand together.

-Nov 4, millions of Dems turn out for landslide wins in VA, NJ, NY, CA, GA, many other places.

-Nov 9, eight "Dems" say "Oh, this nice Mike Johnson and Mr. Trump say they care about health. If they don't, well shame on them..."

10.11.2025 02:55 โ€” ๐Ÿ‘ 1190    ๐Ÿ” 357    ๐Ÿ’ฌ 34    ๐Ÿ“Œ 24
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Age and gender distortion in online media and large language models - Nature Stereotypes of age-related gender bias are socially distorted, as evidenced by the age gap in the representations of women and men across various media and algorithms, despite no systematic age differ...

When ChatGPT was asked to rate 40,000 rรฉsumรฉs, it ranked the older male candidates as better quality than the younger female applicants.

02.11.2025 21:47 โ€” ๐Ÿ‘ 766    ๐Ÿ” 375    ๐Ÿ’ฌ 53    ๐Ÿ“Œ 80
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Jamming avoidance response - Wikipedia

Wow this is wild ๐Ÿคฏ

๐Ÿงช๐ŸŽขโš›๏ธ๐Ÿงฌ

02.11.2025 00:04 โ€” ๐Ÿ‘ 72    ๐Ÿ” 13    ๐Ÿ’ฌ 8    ๐Ÿ“Œ 4

Even if it all stopped tomorrow, I don't think the damage that's been done can be repaired in my lifetime. But at least we could start. Instead, tomorrow will be worse.

31.10.2025 04:03 โ€” ๐Ÿ‘ 157    ๐Ÿ” 40    ๐Ÿ’ฌ 9    ๐Ÿ“Œ 3
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The absurd disregard that @albomp.bsky.social has for environmental protection and a safe climate

29.10.2025 06:37 โ€” ๐Ÿ‘ 35    ๐Ÿ” 20    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

nope, sorry it was a misdial

28.10.2025 04:45 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Everything I know about legal formalism I learned from Itโ€™s the Great Pumpkin, Charlie Brown.

25.10.2025 23:07 โ€” ๐Ÿ‘ 75    ๐Ÿ” 10    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

It is a pretty accurate depiction of what is happening in US right now

19.10.2025 03:05 โ€” ๐Ÿ‘ 18    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Wow this is beautiful!

15.10.2025 23:38 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image 16.10.2025 03:41 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Don't miss this new #webinar supported by #GuardIAS.
#bioinvasions #MarineEcology #Conservation #InvasiveSpecies ๐ŸŒ๐ŸŒ
@guardias.bsky.social

03.10.2025 07:59 โ€” ๐Ÿ‘ 8    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Drop whatever youโ€™re doing and read the last 15 pages of this 161-page opinion. Iโ€™m serious.
storage.courtlistener.com/recap/gov.us...

30.09.2025 16:59 โ€” ๐Ÿ‘ 682    ๐Ÿ” 225    ๐Ÿ’ฌ 29    ๐Ÿ“Œ 26
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Mainstream news gives wall-to-wall coverage to politics, halftime shows & social-media drama, but relegates mass species loss, poisoned water & collapsing ecosystems to an occasional COโ‚‚-emissions story. Thatโ€™s what passes for โ€œenvironmentalโ€ reporting.

29.09.2025 23:34 โ€” ๐Ÿ‘ 51    ๐Ÿ” 11    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 6
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DRC finally moves to protect African gray parrots from unsustainable trade LUBUMBASHI, DRC โ€” African gray parrot populations in the central and northern parts of the Democratic Republic of Congo are declining. Data collected by patrols carried out by the Lukuru Foundationโ€ฆ

Over the past decade, thousands of African gray parrots have been exported from the Democratic Republic of Congo despite a ban on their international trade.

The DRC government has finally taken action to prohibit the capture and sale of this iconic species.

24.09.2025 10:53 โ€” ๐Ÿ‘ 10    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

How exciting!

24.09.2025 09:07 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@jonathan-watts.bsky.social

20.09.2025 12:11 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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ๅ–œ้ฆฌๆ‹‰้›…ๅฑฑๆ”พ็…™่Šฑ๏ผŸๆˆถๅค–ๅ“็‰Œๅง‹็ฅ–้ณฅ่ˆ‡่”กๅœ‹ๅผท่—่ก“ๅฎฃๅ‚ณ้ญ็ถฒๆฐ‘้ฌง็ˆ† 9ๆœˆ19ๆ—ฅ๏ผŒๆˆถๅค–ๅ“็‰Œๅง‹็ฅ–้ณฅไปฅ่‡ดๆ•ฌ่‡ช็„ถ็‚บ็›ฎ็š„๏ผŒ่ฏๆ‰‹่—่ก“ๅฎถ่”กๅœ‹ๅผทๅœจๅ–œ้ฆฌๆ‹‰้›…ๅฑฑ่„ˆ่™•ๆฑŸๅญœ็†ฑ้พ้–‹ๅ•Ÿ่—่ก“้ …็›ฎใ€Œๅ‡้พใ€๏ผŒไปฅไธ‰ๅน•็…™่Šฑๅœจๅฑฑ่„Š้–“้ปž็‡ƒ๏ผŒๅ‘ผๆ‡‰้พๆ–‡ๅŒ–

Arc'teryx teamed up with artist Cai Guoqiang for a fireworks show on the Himalayas, threatening the fragile and sensitive alpine ecosystem there. Due to online backlash, both parties have since pulled their videos of the event.

I havenโ€™t seen non-Chinese media reporting on this!!
#environment

20.09.2025 12:02 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Nitrate contamination of groundwater in the Ashburton-Rakaia plains

SA Hayward, Carl R Hanson

Environment Canterbury, 2004!!!!!!!!!!!!!!!!!!!

"Three recent investigations have revealed nitrate contamination in groundwater in the Ashburton-Rakaia plains."

scholar.google.com/scholar?q=ca...

17.09.2025 06:05 โ€” ๐Ÿ‘ 9    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The internet is the
greatest single scientific innovation of the 20th century
Brought to you by NSF

The internet is the greatest single scientific innovation of the 20th century Brought to you by NSF

NSF Funds
Supercomputing
Facilities
Bringing You:
Weather Forecasts
Heat Advisories

NSF Funds Supercomputing Facilities Bringing You: Weather Forecasts Heat Advisories

NSF and NASA
Maintain GPS
Satelites
Bringing You:
Navigation Apps

NSF and NASA Maintain GPS Satelites Bringing You: Navigation Apps

NSF Funds
Supercomputing
Facilities
Bringing You:
Surf Forecasts
Severe Weather Alerts

NSF Funds Supercomputing Facilities Bringing You: Surf Forecasts Severe Weather Alerts

โค๏ธโค๏ธโค๏ธ these posters in the Geology building at UC Riverside โค๏ธโค๏ธโค๏ธ

Seriously, why aren't we putting messages like these everywhere? I'd happily chip in some pro-NSF and pro-NIH billboards? ๐Ÿงช

12.09.2025 22:00 โ€” ๐Ÿ‘ 52    ๐Ÿ” 22    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Losing my goddamned mind.

We can condemn political violence without valorizing a destructive, hateful bigot.

11.09.2025 10:42 โ€” ๐Ÿ‘ 7782    ๐Ÿ” 1622    ๐Ÿ’ฌ 256    ๐Ÿ“Œ 80

@rhcalex is following 20 prominent accounts