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RCW 86: Historical Supernova Remnant

Image Credit: CTIO/NOIRLab/DOE/NSF/AURA, T.A. Rector (Univ.of Alaska/NSF’s NOIRLab), J. Miller (Gemini Obs./NSF’s NOIRLab), M. Zamani & D. de Martin (NSF’s NOIRLab)

apod.nasa.gov/apod/ap230303.ht… #APOD

#APOD


"Seated statue, restored as Urania; the body is late 1st to early 2nd cent. AD and comes from Tivoli, in the area of the so-called Villa of Cassius. The head is from the first half of the 2nd century AD; Vatican Museums, Museo Pio Clementino, Statue Gallery, Inv. 746."

Fabrizio Garrisi, CC BY-SA 4.0, via Wikimedia Commons.



Canyon Diablo Meteorite; found 1891 Arizona, USA. Photo taken at the Pisgah Astronomical Research Institute.

Dsdugan, CC0, via Wikimedia Commons.

#meteorite



"Visitors from Space Reach the Earth"; Artist Unknown (1935).

meisterdrucke.uk/fine-art-prin…



Plate 1: The Meteor of July 27, 1894; drawn by Chauncey M. St. John from "Meteors and Sunsets observed by the Astronomers of the Lick Observatory in 1893, 1894 and 1895," by A.J. Johnston (1895).

Public Domain via Rijks Museum. Cropping and color edits.

hdl.handle.net/10934/RM0001.CO…





#BandcampFriday kicks off in ~12 hours. If you were unaware, 100% of sales go to artists on these days. Please be understanding of the feed as this is a great way to maximise support for independent artists.

If you are working on a list of artists to further checkout or support may we recommend tuning in and checking our contributing artist list at:

radiofreefedi.net

An overwhelmingly number of the contributing artists have bandcamp options for you

support fedi artists!

#radioFreeFedi



A slice of the Homestead Meteorite that fell on February 12, 1875 in Iowa, USA.

Jon Taylor, CC BY-SA 2.0, via Wikimedia Commons.

#meteorite



Oooh! Australian bees!

Aussie Native Bees Steal the Show

In European honeybees, the queen governs the hive with her sterile female workers. Meanwhile, the males are little more than freeloaders, or hangers-on (sorry boys).

But most Australian bees are different. Some are solitary. Others live in cooperative, egalitarian societies where individuals share and jointly defend a nest. There is no clear division into queen and worker castes.



Plaster model for the marble "L'Étoile Filante" by Félix Maurice Charpentier (~1895).

ketrin1407, CC BY 2.0, via Flickr: flic.kr/p/k2RswW

The full sized marble can be seen on Flickr with limited copyright: flic.kr/p/afCFLb




BREAKING: #Walgreens will not dispense #abortion pills in several states where they remain legal. The decision follows pressure and threats of legal action from GOP AGs and anti-abortion groups. #WomensReproductiveRights #WomensRights #WomensHealth #health

t.co/KCeLPnGs1G



The four @SpaceX #Crew6 members aboard the Crew Dragon Endeavour are soaring toward the station for a docking at 1:17am ET on Friday. Live @nasa TV coverage begins at 11:30pm today. nasa.gov/live
#ISS


Etched slice of the Toluca meteorite (first find date uncertain, Mexico ~1776). Exhibit in the Naturmuseum Freiburg, Germany.

Daderot, CC0, via Wikimedia Commons.

#meteorite



This is Camille Saint-Saëns's "Aquarium" from Carnival of the Animals. The young performer is using a synthesiser to make some lovely sounds!
youtu.be/savQzSZa-f0


Lunar Eclipse at the South Pole

Image Credit & Copyright: Aman Chokshi

apod.nasa.gov/apod/ap221105.ht… #APOD

#APOD
in reply to (moving) APOD

all it’s missing is Han Solo riding a tawntawn across the landscape 😂


We look forward to seeing your engineer application. 🚀
#NASAArtemis #Artemis


One of the many beautiful illustrations from « Les étoiles : dernière féerie » by J.-J. Grandville; text by Méry; Astronomie des dames by Cte. Foelix.

This one shows "Les étoiles" studying Astronomy and includes a depiction of Urania.

Public Domain via Archive's Flickr: flic.kr/p/otsixw

Source Book: archive.org/details/lesetoiles…



Refined the donations page 😉. And added my wise US/EU bank account for transfers if needed.

donate.esmailelbob.xyz

This entry was edited (2 years ago)


in reply to Jeff Geerling

I assume "le potato" from Libre Computer? I'm getting all sorts of nice-looking recipe results searching on "ale potato" but I don't think that's what you meant. (Editable posts on Mastodon are your friend, although they will make this comment irrelevant.)
in reply to Alan Sill

@AlanSill The white PCB gives it away, it is indeed a Le Potato, from Libre Computer.


Live right now #GodOfWar youtube.com/watch?v=_oHfIUGfr8…


Overgrazing by deer poses a threat to a giant quaking aspen tree colony in Utah that scientists have named Pando.

In this image by #Landsat 9, Pando’s yellow leaves are visible for about 200 meters on either side of State Route 25. go.nasa.gov/3KPIeNU
#NASAEarth



Keep your eyes to the skies this month! Look for Jupiter and Venus to go their separate ways, and spot dwarf planet Ceres at its brightest. Get details on this and the phases of the Moon for March: go.nasa.gov/3INKwdO
#NASA
#NASA



Back in the year 1006, humans recorded the arrival of light from a supernova explosion caused by the death of a star 7,000 light-years away!

In this #HubbleClassic view, some of the supernova's “leftovers” are seen as a red ribbon moving through space: go.nasa.gov/3IM5s5b
#Hubble

in reply to NASA

Haha, I first read that as a "Red Gibbon" and thought "I for one welcome our ginger ape overlords"
in reply to NASA

Hi, I'm new to mastodon so maybe I'm missing something but it seems like far fewer, none so far for me, of your images posted have alt text descriptions. Am I missing them somehow? Thanks.


Our @NASARoman Telescope will match the detail of @NASAHubble, yet cover in a year what would take Hubble nearly a century. Combining data from Roman, Hubble, and @NASAWebb will help astronomers “rewind the universe” and understand how it formed: go.nasa.gov/3y67p7r
#NASA
#NASA
in reply to NASA

why does Roman not overlap Hubble? Wouldn't that be useful for calibration and change detection? #hubble #roman #astronomy #astronomyquestion


No ZDNET Linux 6.2 WILL NOT Run On M1/M2 Macs #Linux #YouTube youtu.be/9GkUMyVJEZM


Methods and applications for single-cell and spatial multi-omics

nature.com/articles/s41576-023…



The Octopus Test for Large Language Model AIs. "They're great at mimicry and bad at facts. Why? LLMs, like the octopus, have no access to real-world, embodied referents. This makes LLMs beguiling, amoral, and the Platonic ideal of the bullshitter." kottke.org/23/03/the-octopus-t…
in reply to kottke.org

Yeah, but octopus are also brilliant hunters and camouflage. Wouldn’t they just pretend to be an ordinary ML or ChatGPT program in order to lure its prey to it, binding it’s time to strike?


From the Sunlit to the Aphotic Zone: Assembly Mechanisms and Co-Occurrence Patterns of Protistan-Bacterial Microbiotas in the Western Pacific Ocean

journals.asm.org/doi/full/10.1…

#protists



TAMPA: interpretable analysis and visualization of metagenomics-based taxon abundance profiles

academic.oup.com/gigascience/a…

#metagenomics



Influenza A virus coinfection dynamics are shaped by distinct virus-virus interactions within and between cells

journals.plos.org/plospathogen…

#viruses #evolution



Assembling the perfect bacterial genome using Oxford Nanopore and Illumina sequencing dx.plos.org/10.1371/journal.pc…


Bacteriophage-mediated lysis supports robust growth of amino acid auxotrophs biorxiv.org/content/10.1101/20…


Black AF History: The Un-Whitewashed Story of America is a forthcoming book by Michael Harriot - a "bitingly hilarious retelling of American history that corrects the record and showcases the perspectives and experiences of Black Americans." bookshop.org/a/2966/9780358439…


Launch. Check!
Lunar orbit. Check!
Splashdown. Check!

We're giving an update on the data from the #Artemis I flight test around the Moon, which launched successfully in Nov. 2022. Tune in March 7 at noon ET (1700 UTC) for the results: go.nasa.gov/3YdDCEr
#NASA



1833 Leonids by Adolf Vollmy (1888).

"The most famous depiction of the 1833 Leonids, actually produced in 1888 for the Adventist book Bible Readings for the Home Circle. The engraving is by Adolf Vollmy based upon an original painting by the Swiss artist Karl Jauslin, that is in turn based on a first-person account of the 1833 storm by a minister, Joseph Harvey Waggoner on his way from Florida to New Orleans."

Adolf Vollmy, Public domain, via Wikimedia Commons.



If you missed yesterday's conjunction of Jupiter and Venus, don't worry too much. The pair will still appear close together in the sky for several days. Look to the west just after sunset. solarsystem.nasa.gov/skywatchi…
#NASASolarSystem

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