Science

setiinstitute,
@setiinstitute@mastodon.social avatar

Today in : Dale Andersen! Dale is probably best known for his expeditions to the Arctic and Antarctic, but he has been involved with NASA’s Exobiology and Astrobiology programs since the mid-1980s, seeking to understand biology in extreme environments.

Text: Dr. Dale Andersen’s research interests are the origin, evolution, and distribution of life in the universe. He has been involved with NASA’s Exobiology and Astrobiology programs since the mid-1980s. Dale is interested in locating, characterizing, and understanding environments where physical and chemical conditions approach or exceed the tolerances for life. This includes biogeochemical processes occurring in polar lakes, oceans, and springs. Dale’s Arctic and Antarctic research expeditions have garnered international attention.

jake4480,
@jake4480@c.im avatar

New study of ancient detrital zircons from Australia shows Earth had fresh water and dry land four billion years ago -- 500 million years earlier than previously thought https://newatlas.com/science/ancient-crystals-fresh-water

TheConversationUS,
@TheConversationUS@newsie.social avatar
serpicojam,
@serpicojam@mas.to avatar
AlarminglyBad,
@AlarminglyBad@mstdn.social avatar

COMIC VIDEO: Stupid Questions

He’s asking the real questions

Alarmingly Bad comic video where a man gets banned from science

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My partner pointed out that I have a case of schrodinger’s good/bad dog. I have an English Cocker Spaniel named Miles. He loves walks in the forest. Loves chasing things (rabbits, birds) off into the undergrowth and also loves rolling in dead birds.

Now if he rolls in a dead bird while in the undergrowth and I don't see him is he a good dog or a bad dog? We don't know unless I go into the undergrowth to find out.

brain,
@brain@toot.monster avatar

In 2018, a biologist wrote a paper based on the Star Trek: Voyager episode "Threshold" (one of the silliest episodes in Star Trek history) and submitted it to 10 open-access journals to expose their predatory practices:

"charging authors publication fees without providing the editorial services associated with legitimate journals, such as careful peer review and vetting of the paper's claims."

Four accepted the paper and one published it.

https://www.space.com/39672-fake-star-trek-science-paper-published.html

sohkamyung,
@sohkamyung@mstdn.io avatar

"[A] stunning blue ant has been discovered from Yingku village in Arunachal Pradesh, northeastern India. This new species belongs to the rare genus Paraparatrechina and has been named Paraparatrechina neela. The word “neela” signifies the color blue in most Indian languages – a fitting tribute to the ant’s unique coloration."

https://blog.pensoft.net/2024/06/03/captivating-blue-colored-ant-discovered-in-indias-remote-siang-valley/

mfioretti_en,
@mfioretti_en@mastodon.social avatar

Are and technology really ending? Maybe, but I don't care, and neither should you. Seriously:

https://mfioretti.substack.com/p/science-usefulness-has-ended-so-what

RobertDaleParker,
@RobertDaleParker@mstdn.social avatar
slcw,
@slcw@newsie.social avatar

Step back! The are doing ! LMFAO 🤣 Grand juries comprised of citizens don't determine scientific . That's not their job, and they are utterly lacking in the requisite knowledge, education, and expertise to evaluate scientific claims. And these are the same people who don't believe the NY grand jury is capable of returning an indictment on . But, I guess this is how dem Florida MAGAts do the science and book learnin'!

https://www.theblaze.com/shows/pat-gray-unleashed/covid-lies-fauci-florida-grand-jury

Wen,
@Wen@mastodon.scot avatar

Top Canadian scientist alleges in leaked emails he was barred from studying mystery brain illness

https://www.theguardian.com/world/article/2024/jun/03/canada-email-leak-new-brunswick-mystery-illness

This seems to be being handled very badly. Denial and apparent coverup serve to spark rumours, hysteria and conspiracy theories.

The source is a well known, respected scientist. And the population is not large, 200 cases in in 2012. Compare it with possibly similar prion based diseases.

setiinstitute,
@setiinstitute@mastodon.social avatar

: This scene is a mosaic of two Right Mastcam-Z camera images taken by NASA's Perseverance rover on 27 May 2024 at a local time of 3:15 pm. The color approximates natural human vision. Most boulders are largely basaltic, with evidence of being rounded by wind. We can't wait to learn the composition of the lighter-toned one in the middle of the scene, though, as it appears to be something different. Credit: NASA/JPL-Caltech/ASU/Paul Byrne

jake4480,
@jake4480@c.im avatar
ubuntourist,

Drug that ‘melts away’ tumours could replace surgery for bowel cancer, say doctors
All patients in pembrolizumab trial were found to be cancer-free after combination of drug and surgery
https://www.theguardian.com/society/article/2024/jun/02/drug-pembrolizumab-melts-away-tumours-could-replace-surgery-for-bowel-cancer-say-doctors
#science #biology #medicine #cancer #news #breakthrough

ScienceDesk,
@ScienceDesk@flipboard.social avatar

Opus caementicium, also known as Roman concrete, was an ultradurable building material used in the construction of countless monumental buildings that survived extremely harsh conditions for thousands of years. What was the Romans' secret? Heritage Daily has more: https://flip.it/ay8Q9N

jake4480,
@jake4480@c.im avatar
gutenberg_org,
@gutenberg_org@mastodon.social avatar

in 1896.

Guglielmo Marconi applies for a patent for his wireless telegraph.

On 13 May 1897, Marconi sent the first ever wireless communication over open sea – a message was transmitted over the Bristol Channel from Flat Holm Island to Lavernock Point near Cardiff, a distance of 6 kilometres. The message read "Are you ready".

His patent is available here (later claimed by Oliver Lodge to contain his own ideas which he failed to patent):
https://babel.hathitrust.org/cgi/pt?id=uc2.ark:/13960/t0dv1dp4c&view=1up&seq=322

Methylcobalamin,
@Methylcobalamin@mastodon.social avatar

@gutenberg_org

Scientists were sure well dressed back then.

johnoestmannmusic,
@johnoestmannmusic@mastodon.social avatar

@gutenberg_org OTT - Marconi sending the first hot take

thomas_appere, French
@thomas_appere@astrodon.social avatar

ATTERRISSAGE REUSSI 🎉
Cette nuit, la sonde Chang'e 6 🇨🇳 s'est posée dans le cratère Apollo sur la face cachée de la Lune 🌒
Il transporte l'instrument DORN 🇫🇷 qui va mesurer le taux de radon.
Tellement heureux pour mes amis toulousains qui l'ont conçu et l'opèrent !

TruthSandwich,
@TruthSandwich@fedi.truth-sandwich.com avatar
TruthSandwich,
@TruthSandwich@fedi.truth-sandwich.com avatar

Possibly of interest to @johncarlosbaez ...

johncarlosbaez,
@johncarlosbaez@mathstodon.xyz avatar

@TruthSandwich - a really low-grade crackpot, starting with 1×1=2.

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