Jayender Kumar retweetet
#BlackHoleWeek2025 🌀
Black hole Sagittarius A* from optical🔭 to radio wavelengths📡#EHT📡 @ehtelescope
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Jayender Kumar
319 posts
Jayender Kumar
@jayender_singh
Indian. Radio Astronomer. VLBI Spectral Line Astrometry. CERC Postdoctoral Fellow at @CSIRO_ATNF @CSIRO . PhD from Uni of Tasmania.
Sydney, Australia Beigetreten Haziran 2013
387 Folgt18 Follower
@cosmos4u @CSIRO_ATNF We are all deeply saddened by the sudden passing of Karl Menten. This research was completed prior to his death, and we intended no disrespect by not memorialising him in the paper. We will contact the journal to see if we can acknowledge this and his work in the paper.
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@CSIRO_ATNF @jayender_singh One of the co-authors, Karl Menten, died 4 months ago ... but I can't find any acknowledgement of this sad fact anywhere in the paper: doesn't one usually mark deceased authors with a cross - or remove them and instead memorize them in a footnote or in the acknowledgements?
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Jayender Kumar retweetet
Recent research led by our astronomer @jayender_singh has changed our understanding of the Milky Way's inner structure. This part of the galaxy is notoriously hard to study, but these new insights are redefining the shape of our home galaxy:
iopscience.iop.org/article/10.384…
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🚀 Turns out, the so-called "Expanding 3 kpc arms" of Milky Way are:
❌ Neither expanding
❌ Nor at 3 kpc
❌ Nor spiral arms
Our new paper reshapes our understanding of the Milky Way’s inner structure—watch as @SimonEllingsen breaks it down! 🌌 linkedin.com/posts/internat…
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Traveling to @naoj Mitaka and Mizusawa VLBI observatories from Kagoshima via Shinkansen. Pretty awesome actually 🗾📡🚄
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Among beautiful Perth beaches, delicious food, and my fav person in the world!! 😎🏝️
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Jayender Kumar retweetet
Graduations are always special events🎇 Even more so when you get to celebrate with people you have worked closely with for many years. Congratulations Dr Kumar aka @jayender_singh
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Jayender Kumar retweetet
And the four #Gaganyaan #astronauts are: Gp Capts Prashanth Nair, Ajit Krishnan, Angad Prathap and Wing Co Shubhanshu Shukla. I'd got three of the four names out in today's TOI, correctly indicated by sources outside of @isro. One name (Chauhan) was off. All four are test pilots
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Jayender Kumar retweetet
BREAKING: India announces the 4 Indian astronauts for the #Gaganyaan mission to space. The four chosen IAF pilots are:
Gp Capt Prashanth Nair
Gp Capt Ajit Krishnan
Gp Capt Angad Pratap
Wg Cdr Shubhanshu Shukla
Big congratulations to the 4 and their families!
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Jayender Kumar retweetet
Congratulations @jayender_singh on formal acceptance of your PhD thesis. So you're now officially Dr Kumar! A nice note on which to finish the working year
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RT @isro: Chandrayaan-3 Mission:
Smile, please📸!
Pragyan Rover clicked an image of Vikram Lander this morning.
The image was taken by…
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Jayender Kumar retweetet
Congratulations to @isro for the successful landing of the #Chandrayaan3 mission at the lunar south pole and deploying a lunar rover. It's starting to get really busy on the Moon. Did you know that radio communication to the moon needs antennas of around 20m or bigger?
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Jayender Kumar retweetet
Chandrayaan-3 Mission:
'India🇮🇳,
I reached my destination
and you too!'
: Chandrayaan-3
Chandrayaan-3 has successfully
soft-landed on the moon 🌖!.
Congratulations, India🇮🇳!
#Chandrayaan_3
#Ch3
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Jayender Kumar retweetet
Chandrayaan-3 Mission:
The mission is on schedule.
Systems are undergoing regular checks.
Smooth sailing is continuing.
The Mission Operations Complex (MOX) is buzzed with energy & excitement!
The live telecast of the landing operations at MOX/ISTRAC begins at 17:20 Hrs. IST
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This week I submitted my PhD thesis! One step closer to becoming a Dr. 🥳🥳 Not going to lie, it has been a lot of hard work with several mental breakdowns, but I finally made it! Now let's wait for the viva in a month. #PhDone #phdlife #phdchat #astronomy
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Jayender Kumar retweetet
Final PhD presentations are always a proud supervisor moment - excellent work @jayender_singh! They are also bitter-sweet when valued team members move on to the next stage of their careers - all the best @CSIRO_ATNF 📡
University of Tasmania Space@UtasSpace
Today Jayender Kumar presented his final PhD talk "The Dynamics and 3D Kinematic Structure within the 4 kpc Region of the Milky Way". Jay's impressive results include the first direct measurement of the dynamics of the Milky Way Bar. Jay is now a CERC Postdoctoral Fellow at CSIRO
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Jayender Kumar retweetet
Very nice talks today from @jayender_singh on direct measurements of the Milky Way bar and Lucas on new southern parallax results. Friday morning, first talk after the conference dinner is when I get my turn 🤔
University of Tasmania Space@UtasSpace
Another busy week! On Monday Guifré attended the @AusSpaceAgency industry event with senior NASA officials. While @Jayender_singh, Lucas Hyland and @SimonEllingsen are at #IAUS380 in Japan presenting the ultra-precise astrometry results from the @UTas_ @AuScopeVLBI array.
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