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Beiträge, die mit space getaggt sind


#PPOD: NASA's JWST captured this infrared view of Saturn and its moons Tethys (left), Enceladus (middle), and Dione (right) on 25 June 2023. The planet appears dark at this wavelength, as methane gas in its atmosphere absorbs sunlight — but its icy rings stay bright. Credit: NASA/ESA/CSA/STScI/AndreaLuck

#space #science #scicomm #wallpaperwednesday
Image of Saturn and some of its moons, captured by the James Webb Space Telescope’s NIRCam instrument on June 25, 2023. The planet is a dark orange while the rings are a bright, pale blue. The planet is tilted from upper left to lower right, with the three moons at the top.


"Taurid meteor shower to light up the night sky. Here's how you can see it"

https://www.npr.org/2024/11/11/nx-s1-5186589/taurid-meteor-shower-2024

#Taurid #space #meteors #press


"Star's disappearance in Andromeda marks the birth of a black hole"

https://phys.org/news/2024-11-star-andromeda-birth-black-hole.html

#space #press


New blog post. Moon Monday #201: Scientists can now study exotic Chang’e 6 lunar samples: https://jatan.space/moon-monday-issue-201/

#space #blog





New blog post. Reading menu: Weird cosmic worlds: https://jatan.space/reading-menu-weird-cosmic-worlds/

#space #blog


"Will ‘Apophis’ Hit Earth In 2029? We’ll Know In 2027, Scientist Says"

https://www.forbes.com/sites/jamiecartereurope/2024/11/06/will-apophis-hit-earth-in-2029-well-know-in-2027-scientist-says/

"Astronomers still don’t think Apophis will collide with Earth on its current trajectory. On April 13, 2029, they now predicted it will come within 19,400 miles (31,200 kilometers) of Earth. It will be the the closest approach of an asteroid of this size that humankind has ever experienced and within the orbits of Earth’s geostationary satellites."

#Apophis #asteroid #chaos #space #earth #press


Does anyone have any recommendations for PeerTube channels focused on #Dinosaurs / #Paleontology, #Insects / #Animals / #TheNaturalWorld, #Space / #Astronomy, other interesting topics #History / #Disaster / #Inventions?

If you are thinking of or have made such a channel I'm happy to share it here.

I watch a few on #YouTube but would like to use #PeerTube more. Channels like: #YDAW, #FascinatingHorror, #KurgesagtInANutshell.


New blog post. Moon Monday #200: Thank you, a crewed Chinese rover, Artemis updates, and more: https://jatan.space/moon-monday-issue-200/

#space #blog





It’s Monday. Again. Love you all. Not Mondays though.

It’s Always Monday On The Moon
~ #Dgar

https://song.link/i/1570437239

#DgarMusic #Indie #Space #Rock #Music


Voyager 1 onboard fault causes it to switch to a backup radio that it last used in 1981. *NINETEEN EIGHTY-ONE*. And it worked. Epic spacecraft gonna epic.
https://hackaday.com/2024/10/31/voyager-1-fault-forces-switch-to-s-band/ #space


One of humanity's best telescopes snapped a stunning image of deep #space - https://mashable.com/article/galaxies-space-telescope-images-gemini-observatory "each of these galaxies is likely contains hundreds of millions of stars, if not many more. And where there are stars, there are copious numbers of planets" wonderful


Andromeda–Milky Way collision or Milkomeda or Milkdromeda or our suggestion, Andromeda Way (a street we would like to live on...)

📷 :https://images.nasa.gov/details/GSFC_20171208_Archive_e001738

#Astronomy #Space #Science #Astrophotography #AstroDon #MilkyWay #Andromeda #Galaxy #NASA
From source listed in toot: 

This illustration shows a stage in the predicted merger between our Milky Way galaxy and the neighboring Andromeda galaxy, as it will unfold over the next several billion years. In this image, representing Earth's night sky in 3.75 billion years, Andromeda (left) fills the field of view and begins to distort the Milky Way (right) with tidal pull.

Credit: NASA; ESA; Z. Levay and R. van der Marel, STScI; T. Hallas; and A. Mellinger


First post over here after leaving the bin fire that was twitter. Now need to try and find all the Astrophotographers over here to connect with, all recommendations greatfully received. #Astrophotography #Space #Nebula #Astronomy


Aww I love this #MythologyMonday theme (esp. since I was just with *both* my #Sisters IRL last weekend!)

Shout out to the 7 Sisters known as the #Pleaides who live now as stars in the night sky b/c #Orion is the WORRRSST!

We did an episode about the #astronomy & #myth of this #asterism earlier this season :_stars:

#Myth #Mythology #GreekMythology #Space #podcast #NationalSisterDay #Sister

🎨 https://en.wikipedia.org/wiki/Pleiades_(Greek_mythology)#/media/File:The_Pleiades_(Elihu_Vedder).jpg
Painting of tilted "The Pleiades" by Elihu Vedder showing 7 women dancing in a circle in togas.


this is not #AI

this is not a scene from a movie

this is simply a one in a billion video shot at the right time at the right angle by a teenager in #portugal a few days ago, may 18/ 19

fucking amazing! positively biblical

#space #meteor

experts say it was a #comet fragment, a few feet wide

https://www.news.com.au/technology/science/space/blue-meteor-falls-through-the-sky-over-spain-and-portugal/news-story/7bd39d794d6a5e79feade5723e4d4787


12 April 1961 Happy Cosmonautics Day!

Image/Photo

Be proud, Soviet man, you have opened the way to the stars from Earth!

#USSR #Russia #soviet #russian #cosmos #space #history


The idea that planets were born from giant clouds in space is called the "nebular hypothesis."

It originated with Swedish philosopher Emanuel Swedenborg, way back in 1734. But only now can astronomers directly observe that, yes, planets really do form in clouds around newborn stars. Science takes time.

https://blogs.futura-sciences.com/e-luminet/2016/09/28/cosmogenesis-8-the-nebular-hypothesis/ #science #space #astronomy #nature
The Formation of the Solar System According to Swedenborg.
Swedenborg’s On the Principles of Natural Things consists of three volumes: the first is entitled Natural Principles, the second On Iron and the third On Copper and Orichalcum. In all of them the text is accompanied by elaborate diagrams.
Plate 26, which appears in the third part of Volume 1, is headed “De Chao Universali Solis et Planetarum” and explains the formation of the solar system. In Fig. 1 the crust formed by the original nebula as it solidified is about to burst. Fig. 2 shows the state of confusion and collapse as pieces of the sun are scattered through space. In Fig. 3 the crust has reformed as a disc surrounding the proto-sun. In Fig. 4 the pieces have separated into individual spheres: the planets.


We can now DIRECTLY OBSERVE planets being born!

Each of the arrow-marked blobs is a likely planet-in-the-making around the infant star FU Orionis (great name), located 1,350 light years away in the constellation Orion.

https://arxiv.org/abs/2404.05797 #space #science #astronomy #astrodon
First evidence of gravitational instability clumps with planetary masses. On the left, the ALMA band 6 continuum image of the protoplanetary disk around the FUor star V960 Mon, and on the right the SPHERE/IRDIS polarized light image. Contours of the ALMA continuum are overlaid on both images, corresponding to levels of 3, 4, and 5 times σ. The ALMA signal showing the clumps share the same location of the spiral arms around the star. Image from Weber et al. (2023).


The Engineering Differences Between US and Soviet Spacesuits From the 1960s
Savage noted the engineering differences between the two. The Apollo suit was a bit complicated, requiring separate pieces of the suit to be put together before a backpack could be attached. The Krechet had a one-piece hardbody interior that could only be entered via backpack, a design that NASA is currently using in their Artemis space suits.
Bild/Foto


#USA #USSR #space #cosmos #engineering #history


Bild/Foto
Sputnik 04.10.1957 The First Artificial Earth Satellite.
Spacecraft PS-1 (the simplest satellite-1) was a ball with a diameter of 58 centimeters, weighed 83.6 kilograms, was equipped with four pin antennas with lengths of 2.4 and 2.9 meters to transmit signals from battery-powered transmitters.
#history #sputnik #space #cosmos #anniversary


Topic 8: The solar system

Book:
How ​I Killed Pluto and Why It Had It Coming, by Mike Brown

If you are in my generation, Pluto losing its spot as a planet is likely a sore topic for you. I was therefore delighted to find this book, and learn more about just what the heck happened and why. By the end of the book I was not only stunned by the amount of work that went into the process, but I also learned to understand why Pluto is not a planet anymore.

#astronomy #planets #science #space #Pluto


Life seems to have been found. But not where they were looking


...
It is unlikely that it will be possible to explore even the nearest exoplanets with the help of automatic spacecraft in the current century. It is quite possible, however, that the answer will be found very close, on our closest neighbor in the solar system - on Venus. The surface temperature of the planet (735 K, or 462°C) and the enormous pressure (87–90 atm) of its gas envelope with a density of 65 kg/m3, consisting mainly of carbon dioxide (96.5%), nitrogen (3.5%), and traces of oxygen (less than 2·10–5%), are close to the physical conditions on many exoplanets of a special class.

Bild/Foto

Recently, television images (panoramas) of the surface of Venus, obtained thirty years ago or more, have been re-examined and processed. They found several objects ranging in size from a decimeter to half a meter, which changed shape, position in the frame, appeared in some images and disappeared in others. And on a number of panoramas, precipitation was clearly observed, which fell and melted on the surface of the planet.
...

#science #cosmos #space #venus #life #history #USSR


That what the main point of the Ranger program, that crash-landed craft carrying cameras - to see if the surface would hold.

My neighbor growing up worked on it - we got to see close-up pictures of the moon before anybody!
#space