Dr Fachreddin Tabataba-Vakili 's Avatar

Dr Fachreddin Tabataba-Vakili

@fachreddin.bsky.social

Software designer, cloud engineer. Former planetary and exoplanetary scientist @JPL interested in atmospheres, astronomy, physics, fluid dynamics, meteorology and geology.

389 Followers  |  245 Following  |  13 Posts  |  Joined: 11.09.2023  |  1.7502

Latest posts by fachreddin.bsky.social on Bluesky

The image shows a series of red fingers of shocked molecular gas expanding from the bottom of the image towards the top and top right. Each of the fingers comprises a series of bright arcs of emission like bow waves, expanding behind tips, the latter often appearing green. There are many stars spread across the image with the characteristic eight spikes due to diffraction in the optics of Webb, and there is a foreground haze of wisp blue clouds due to the Orion Nebula, which lies in front of the fingers.

The image shows a series of red fingers of shocked molecular gas expanding from the bottom of the image towards the top and top right. Each of the fingers comprises a series of bright arcs of emission like bow waves, expanding behind tips, the latter often appearing green. There are many stars spread across the image with the characteristic eight spikes due to diffraction in the optics of Webb, and there is a foreground haze of wisp blue clouds due to the Orion Nebula, which lies in front of the fingers.

Iโ€™m sorry โ€ฆ WOT?!

EXPLOSION FINGERS?!?!?!?

JWSTโ€™s new images from Orion Nebula are spectacular! Look at this structure ๐Ÿฅน๐Ÿคฉ๐Ÿ˜ฑ

Read more: www.esa.int/Science_Expl...

๐Ÿ“ธ JWST / ESA / NASA / STScI / CSA / M. McCaughrean / S. Pearson

๐Ÿ”ญ๐Ÿงช

02.10.2023 12:34 โ€” ๐Ÿ‘ 508    ๐Ÿ” 136    ๐Ÿ’ฌ 16    ๐Ÿ“Œ 13

Wow, parasocial coauthors

01.10.2023 14:19 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

top 5 computing buzzwords:

1. shit
2. fuck
3. crap
4. wtf!?
5. shit's fucked

24.09.2023 08:36 โ€” ๐Ÿ‘ 179    ๐Ÿ” 34    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 3
Maslowโ€™s hierarchy of needs (Self actualization / self-esteem / belonging / safety / physiological), extended to include โ€œWiFiโ€ below physiological, and โ€œBattery Lifeโ€ below WiFi.

Maslowโ€™s hierarchy of needs (Self actualization / self-esteem / belonging / safety / physiological), extended to include โ€œWiFiโ€ below physiological, and โ€œBattery Lifeโ€ below WiFi.

Back to survival mode

22.09.2023 19:36 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I would instead offer Nature that they can send me their drafted posts and I can publish their posts on Bluesky for them. However, I am going to reject the vast majority of drafted posts and charge 11k for each post that I do publish.

21.09.2023 04:04 โ€” ๐Ÿ‘ 25    ๐Ÿ” 5    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1

Okay what. How did I miss this. Amateur astronomers found giant [O III] arcs next to Andromeda?!!

They even wrote a research note (RNAAS) about it: iopscience.iop.org/article/10.3...

๐Ÿ”ญ

15.09.2023 18:51 โ€” ๐Ÿ‘ 55    ๐Ÿ” 13    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0

Jack unendorsey?

15.09.2023 13:14 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I am happy to see that most of the Astro community already jumped ship and is now on here. I had quit the other app a few months ago without an alternative in mind and it feels nice to reconnect with the community.

13.09.2023 12:49 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Kevin makes great open-source image processing code for NASA spacecraft data, including Juno, Cassini, HST, and more

13.09.2023 12:43 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I started going by "Fred" in casual settings and the difference is astounding. Acquaintances and healthcare providers can all of a sudden just address me by name. No "you're the guy with the weird name"||"I'd rather not say your name in fear of being offensive"vibes. It's wild how normal that feels

13.09.2023 12:38 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Transmission spectrum graphic of the exoplanet K2-18b made by NASA

Transmission spectrum graphic of the exoplanet K2-18b made by NASA

๐—ฅ๐—ฒ๐—ฎ๐˜€๐—ผ๐—ป๐˜€ ๐˜๐—ผ ๐—ฏ๐—ฒ ๐˜€๐—ฐ๐—ฒ๐—ฝ๐˜๐—ถ๐—ฐ๐—ฎ๐—น ๐—ฎ๐—ฏ๐—ผ๐˜‚๐˜ ๐˜๐—ต๐—ฒ '๐—ผ๐—ฐ๐—ฒ๐—ฎ๐—ป ๐—ฝ๐—น๐—ฎ๐—ป๐—ฒ๐˜ ๐˜„๐—ถ๐˜๐—ต ๐—ฝ๐—ผ๐˜€๐˜€๐—ถ๐—ฏ๐—น๐—ฒ ๐˜€๐—ถ๐—ด๐—ป๐˜€ ๐—ผ๐—ณ ๐—น๐—ถ๐—ณ๐—ฒ'.

Ok, probably everyone has seen the headlines about K2-18b by now.

I've put together this thread to collate some thoughts on why many exoplanet astronomers are pretty sceptical about these claims - THREAD (1/N)

13.09.2023 02:20 โ€” ๐Ÿ‘ 199    ๐Ÿ” 100    ๐Ÿ’ฌ 6    ๐Ÿ“Œ 19

His twitter is full of amazing images, but I'm hoping for more on here as well

12.09.2023 21:16 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I bet this exists somewhere here, but just the fact that I'm not exposed by default is pretty great

12.09.2023 21:14 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I was wondering why I found bluesky so pleasant compared to other apps... and I think it's because I have yet to see a bot, contrarian, or ad attempting to shift public opinion for the worse.

12.09.2023 21:12 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

. @theseaning.bsky.social makes some of the most vivid astronomy images I have ever seen

12.09.2023 21:04 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image

By the way, this is Emmy and she is the best cat.

11.09.2023 20:17 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

Juno has been orbiting Jupiter for quite a long while now

11.09.2023 17:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Hurricane Lee peaks as a Cat 5 with 165-mph winds ยป Yale Climate Connections Lee could threaten Bermuda, the Northeast U.S., or Atlantic Canada late next week.

Hurricane Lee is the 3rd fastest-intensifying hurricane ever observed in the Atlantic; and thatโ€™s no surprise.

Climate change isnโ€™t making hurricanes more frequent, but itโ€™s making them more dangerous as warmer waters power stronger storms that intensify faster, move slower, and dump more rain.

08.09.2023 17:59 โ€” ๐Ÿ‘ 76    ๐Ÿ” 35    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 2

Before Twitter's decline, I enjoyed connecting with astronomers, physicists, meteorologists, people interested in fluid dynamics, complex systems, weather, climate, atmospheres, and people who applied any of the above to other planets (and also Earth). I'm hoping to find some of these people here...

11.09.2023 17:12 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

This place looks nice :)

11.09.2023 17:01 โ€” ๐Ÿ‘ 5    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@fachreddin is following 19 prominent accounts