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If you are in London and would like to come to meet me to talk tech and society from a grassroots prospective #OMN, the is food and sofas lu.ma/RationClub?tk=IvNn0u
#omn


#modteam message opencollective.com/open-media-…



youtu.be/sF03FN37i5w fresh brain for zombies to eat, can you see that the problem in this video is symantec rather than "truth" though the is likely problems with truth as well if you lift the lid. Q. What is wrong with this video?


Enceladus by Saturnshine

Image Credit: NASA; ESA, JPL, Cassini Imaging Team, SSI; Color Composite: Gordan Ugarkovic

apod.nasa.gov/apod/ap230205.ht… #APOD

#APOD


Tabula exhibens Cometas à Nato Christo quorum saltim situs ex Histori. (A table exhibiting the Comets after the Nativity of Christ, with their locations from History.)

Theatrum Cometarum by Stanisław Lubieniecki.

polona.pl/item/stanislai-de-lu…



Merged into a single image file, depicted here are some of the comets seen in the common era (not sure if Gregorian or Julian calendar): 0 CE (Stella Magorum), 68/69, 367, 405 (399/400), 457, 594, 677, 729, 829, 837, 838, 1000, 1005, 1009, 1039, 1066, 1092, 1097, 1098, 1106, 1107, 1172, 1180.

Theatrum Cometarum (1668) by Stanisław Lubieniecki.

A taste of one of the best resources on comets and their historical occurrences. Tons of charts and illustrations.

polona.pl/item/stanislai-de-lu…




"What?"
"I said, the wind machine is no longer romantic at full speed!"



Excellent review on microbial food production pubmed.ncbi.nlm.nih.gov/366574… #microbiology #microbialfoods


Core genes can have higher recombination rates than accessory genes within global microbial populations

elifesciences.org/articles/785…

This is a predictable signal, as core genes will be the most likely to share homology to facilitate recombination (homologous recombination rates increase with genetic similarity)

in reply to Alex Crits-Christoph

👍
and thx for the link 🙏
(I fear that the species boundaries become a bit fuzzy if mutator lines keep sparking in between, i.e. because they have lowered the threshold for hohomologous recombination. I recall such observations by rich lenski and miro radman crossing Salmonella/E. coli but don't have the paper at hand right now)
in reply to Small Things Considered

this is an excellent recent paper that uses recombination rates to examine species boundaries in bacteria explicitly link.springer.com/article/10.1…


The "Saviksue" or Cape York Meteorite, used by locals for centuries, shown to Peary in 1894. The main mass was renamed Ahnighito by Peary (it was also called the "Tent"). Other pieces include the Woman and the Dog.

Photograph in Part 5 of "Northward Over the Great Ice," Volume 2 by Robert E. Peary (1898). archive.org/details/northwardo…



“I want better for #Twitter than the awful existence that Musk has charted. But mostly, I want better for us.

Figuring out places to be, ways to keep connections alive, find new methods of sharing experiences with others has been my driving factor…My hope is that we won't simply replace one monolithic platform with another….That we'll try new things, build new things, find new ways to connect that don't simply replicate the patterns of the past but instead move toward…”

dansinker.com/posts/musk/

in reply to Tim Chambers

The future of #Mastodon is up to us.

We choose the content & what to highlight & celebrate. On #Twitter & other platforms, we became used to posting & expecting the most infuriating/outrageous/triggering news. It became sport & spectacle & promoted narcissism.

We have an opportunity to actively share in other ways here. Curate curiosity. Build on each other’s ideas.

@Gargron & team have given us a chance to do things differently. So far, I’m optimistic.




Implied bad sexual conduct
My alma mater does not have a great look these days 🤨





Gene editing company Colossal Biosciences is going to try to bring back the dodo bird. It wouldn't be an exact replacement...more of a dodo-ish pigeon. theguardian.com/science/2023/j…


Tag someone who makes you feel like this.

With funds from a grant through @NASAArmstrong, scientists studied how arctic ground squirrels retain muscle and bone mass while hibernating, which could apply to future astronauts on long-duration space missions: go.nasa.gov/3HUpHNF
#NASA

#NASA



ABRoot Reinvents The Immutable Linux Distro #Linux #YouTube youtu.be/_jMw_lx2Kuc
in reply to n0r

@n0r I haven't dived deep enough into OStree to properly answer that,.
@n0r



Meteorite discovered in Oregon City, 1902, now know as the Willamette Meteorite. Postcard from 1906. 🤩

Brück & Sohn Kunstverlag Meißen, CC0, via Wikimedia Commons.

Solar Anamnesis reshared this.



A small etched part of the Krasnojarsk Meteorite shown to Pallas in 1772 by Medvedev. On display at the Naturhistorisches Museum, Vienna.

Captmondo, CC BY-SA 3.0, via Wikimedia Commons.



#WorldCancerDay is only once a year, but we're studying cancer around the clock. Using data collected protecting crews from space radiation, we’re supporting the @WhiteHouse goal to cut America’s cancer death rate by at least 50% over the next 25 years: go.nasa.gov/3HAUPl2
#NASA


A meeting of two worlds 🌊🐦

The waters off Australia’s famed Eighty Mile Beach are inhabited by whales, dolphins, and dugongs, while its sandy coastline is one of Australia’s most important environments for migratory shorebirds. go.nasa.gov/3YbUWtP
#NASAEarth



The photograph was taken from the @Space_Station by the EarthKAM camera. Despite its name, the Eighty Mile Beach is 140 miles long (220 kilometers).
#NASAEarth


News from NASA 🚀

Astronauts make updates to the @Space_Station, @VP gives two former @NASA_Astronauts the Congressional Space Medal of Honor, and @NASAPersevere finishes its sample depot for #MarsSampleReturn.

Experience launches and more, virtually: go.nasa.gov/3la9CeY
#NASA



I feel the need...the need for speed! 💨

The Douglas D-558-II "Skyrocket" was first flown #OTD in 1948. One of the early transonic research airplanes, the Skyrocket later became the first aircraft to fly 2x the speed of sound.

More about the D-558-II: go.nasa.gov/3Ru386H
#NASAhistory



Have you had snow yet this year? ❄️

February’s Snow Moon will last for about three days, peaking Feb. 5 at 1:29 pm ET (1829 UTC). The name Snow Moon is attributed to heavy snow in the northeastern United States: go.nasa.gov/3JFO1oP
#NASAArtemis #Artemis

in reply to NASA

There's been so very little snow in WV compared with just 10 years ago.


NGC 2626 along the Vela Molecular Ridge

Image Credit & Copyright: Mike Selby & Mark Hanson

apod.nasa.gov/apod/ap230204.ht… #APOD

#APOD


The wind chill on Mount Washington in NH dropped to -108°F last night, setting a record for the lowest wind chill ever recorded in the US. (The "feels like" temp at my place in VT last night was about -50°F.) usatoday.com/story/news/weathe…


NGC 2626 along the Vela Molecular Ridge apod.nasa.gov/apod/ap230204.ht… #APOD
#APOD



Talking about the failed ideas behind our current mess hamishcampbell.com/2023/02/03/…
in reply to Admin

How a society built on science and technology can rely on a philosophy that says there's no such thing as objective truth is absurd. Some truth may be fuzzier than others, but of course there are objective truths, and if anyone thinks that's not the case, go wrestle some wild lions and bears -- It doesn't matter what your opinion on the matter is, you're gonna die because they're bigger and stronger than you.

(link is broke, tho)

in reply to sj_zero

it just has a non-working #SSL which boots me #openweb blog off the #closedweb most people default to. #SSL is stupid centralization and useful tech, a perfect example of the #geekproblem


The Arctic blast in the northeastern U.S.& Canada reminded me of this #ClimateChange comic from nearly a decade ago by @rosemarymosco of Bird and Moon Comics. rosemarymosco.com/ #weather
in reply to Sheril Kirshenbaum

And this local cold spell may actually be a predicted symptom of climate change. Warming in the Arctic sends these polar vortices farther south than they used to go, causing deep freezes we have not seen before.
cnn.com/2023/02/03/world/extre…


A part of the Krasnojarsk Meteorite shown to Pallas in 1772 by Medvedev, at the Muséum national d'histoire naturelle de Paris.

Eunostos, CC BY-SA 4.0, via Wikimedia Commons.



Polaris and the Trail of Comet ZTF

Image Credit & Copyright: David Ibarra Gomez

apod.nasa.gov/apod/ap230203.ht… #APOD

#APOD

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