Venus and the Moon this morning.
By measures of astrophotographic quality, this one is pretty meh. It's noisy, it's a little fuzzy, the tree in the foreground looks like an expressionist did it, same with the house...
...but I showed it to my wife, who thought the inadvertent light painting on the tree looked really cool and the whole thing was aesthetically good.
So one for "art" today, as opposed to "science."
#accidentalart #Venus #moon #Astronomy
Asteroid hit by NASA spacecraft is behaving unexpectedly
When NASA crashed its DART spacecraft into the asteroid Dimorphos, the goal was to shorten the space rock's orbit around its parent asteroid. The mission succeeded - but Dimorphos' orbit has continued to shrink and it isn't clear why
#AureFreePress #News #Space #Astronomy #NASA #JWST
#JWST #NASA #Astronomy #Space #News #aurefreepress
Wired: A New Map of the Universe, Painted With Cosmic Neutrinos https://www.wired.com/story/cosmic-neutrinos-origin/ #Tech #wired #TechNews #IT #Technology via @morganeogerbc #Science/PhysicsandMath #particlephysics #QuantaMagazine #SpaceOddities #darkmatter #neutrinos #Astronomy #Science #physics #Gravity #space
#Tech #wired #technews #it #technology #science #particlephysics #QuantaMagazine #spaceoddities #darkmatter #neutrinos #Astronomy #physics #gravity #space
The Case for a Small Universe
#AureFreePress #Space #Astronomy #NASA #JWST
https://www.universetoday.com/163112/the-case-for-a-small-universe/
#JWST #NASA #Astronomy #Space #aurefreepress
Comet Nishimura. Latest estimates of the comet's brightness place it at magnitude +4.5. In a dark sky, this would be visible to the unaided eye, but the morning sky is not dark, so maybe cameras could be required to pluck the comet from the twilight of dawn. The mornings ahead will be more difficult. Comet Nishimura is plunging toward the sun for a close encounter inside the orbit of Mercury on Sept. 17th. Increasing glare will challenge astrophotographers.
The #JWST found 21 brown dwarfs. Some are as close as around 325 light-years, others as far as 13,700 light-years.
The Sphinx Public Data Release: Forward Modelling High-Redshift #JWST Observations with Cosmological Radiation Hydrodynamics Simulations.
Seem a few posts on satellites (especially starlink) and light pollution, but would anyone mind please explaining why satellites need lights on them at all?
โBubbleโ of galaxies discovery may revolutionise cosmology
An international team of astronomers discovered a giant โbubbleโ of galaxies, measuring one billion light-years across, in the nearby universe.
#AureFreePress #Space #Astronomy
#Astronomy #Space #aurefreepress
NGC 6822: NIRCAM (Unofficial) #JWST
F115W Blue
F200W Green
F356W Orange
F444W Red
#Astronomy #Science #News #JWST
Galileo Galilei (1564-1642) was an Italian mathematician, physicist, astronomer, and natural philosopher. #History #Science #GalileoGalilei #Astronomy #HistoryFacts https://www.worldhistory.org/Galileo_Galilei/
#historyfacts #Astronomy #galileogalilei #Science #History
Random thought.
Inasmuch as there is very limited scientific benefit from visual #astronomy - all the real data is through various forms of astro-imaging - I still love the IDEA of visual astronomy.
Why? It's the photons.
Think on it: if you're looking directly at a star - even through a telescope - the photons from that star, trillions of miles away, are finally ending their journey ON YOUR RETINA - Not on a sensor, to be studied later.
That's a purely visceral thing, but there it is.
-- Wishing for Starlight --
A nice dissection of the paper purporting to solve the distant starlight problem, with Godless Granny, featuring Almost A Doctor.
#creationism #physics #astrophyiscs #astronomy #science #YEC
#yec #Science #Astronomy #astrophyiscs #Physics #creationism
Time to get ready!!!!
"Get ready for the 29 September Harvest Moon, 2023's last supermoon
Find out when September's Harvest Moon is happening and how you can see the last supermoon of 2023."
#Astronomy #Space #Science #Telescope #Education #News #Moon
https://www.skyatnightmagazine.com/advice/harvest-moon-29-september-2023
#moon #News #Education #telescope #Science #Space #Astronomy
Our understanding of the universe is getting deeper but also more uncomfortable. Galaxies formed too soon. The expansion rate of the universe differs depending on how we measure it. Gravity may work in weird ways.
Yeah we're not even close to being done figuring it all out. Good piece here.
https://www.nytimes.com/2023/09/02/opinion/cosmology-crisis-webb-telescope.html
hey folks, what are good astronomy/star nerd blogs and sites to shove in my rss reader
and also what apps other than Sky Map
(Android, iPad, Linux acceptable)
I spent the evening teaching my neighborhood snooks squad about my Dobsonian Telescope, looking at Saturn and the Moon and watched a three year old's eyes/face light up when she saw Saturn for the first time.
What a gift of an evening!
*Clear Skies!
https://youtube.com/shorts/e-vlbxDwDe0?si=T0OrFxoVh3v0mJEh
Bluemoon August 30, 2023
Using a blue filter the craters and scars across the moon are in full relief.
#bluemoon #supermoon #Astronomy #astrophotography #telescope