Jelle de Plaa's Avatar

Jelle de Plaa

@deplaa.net

Research software engineer - SRON Space - Astrophysics - Open Science - Photography

337
Followers
375
Following
23
Posts
16.11.2024
Joined
Posts Following

Latest posts by Jelle de Plaa @deplaa.net

Post image

In a recent episode of NTR Focus, SRON explains how methane emissions are monitored from space using Sentinel-5P/TROPOMI and TANGO. Methane causes about one third of global warming, and satellites reveal major emission hotspots worldwide.

Watch via NPO Start: npo.nl/start/afspel...

29.01.2026 15:58 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Post image

A team led by SRON's Liyi Gu and Jelle Kaastra observed a sudden outburst near the supermassive black hole NGC 3783, reaching 20% of light speed. During ten days with mainly XRISM, they saw it form and accelerateβ€”likely driven by untwisting magnetic field lines, similar to solar flares. ✨

08.12.2025 14:27 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
1.1. How to install SPEX β€” SPEX Help Center 3.08.02 documentation

We have released SPEX 3.08.02! The new version, among other things, features a new table model that can use Xspec formatted table models, like APEC and Xillver. The new version is available here: spex-xray.github.io/spex-help/ge...

10.10.2025 18:43 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
TNA Calls: Centre of Expertise - ACME

Are you a researcher in high-energy astrophysics and do you want to visit @sronspace.bsky.social? There is a new call for visits through the ACME project. See the ACME website for details: www.acme-astro.eu/tna-calls-ce...

01.10.2025 10:24 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Razorbill resting on a cliff between flowers.

Razorbill resting on a cliff between flowers.

Razorbill #SuperSeabirdSunday

06.07.2025 08:10 πŸ‘ 20 πŸ” 1 πŸ’¬ 5 πŸ“Œ 1
Post image

We are incredibly proud that Prof. Ilse Aben has been awarded the NWO Stevin Prize!

Her work provides governments and companies with tools to reduce #methane emissions from oil and gas fields, coal mines, and landfills.

β€œI see this award as recognition for TROPOMI and everyone who contributed.”

27.06.2025 07:28 πŸ‘ 7 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Mooie missie, maar het duurt nog even, hoor! Op z’n vroegst lancering in 2035.

26.06.2025 11:08 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Post image Post image

A European team led by the Netherlands (Konstantinos Migkas, SRON, Universiteit Leiden) found a huge filament of hot gas linking four galaxy clusters. This warm-hot intergalactic medium spans 23 million light-years and may be the β€˜missing normal matter’.

Learn more: shorturl.at/HmnnS

20.06.2025 09:26 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail

Waarom is WNL met persbandjes chocola aan het uitdelen en leden aan het werven op een VVD-congres?

14.06.2025 10:49 πŸ‘ 1434 πŸ” 592 πŸ’¬ 146 πŸ“Œ 174

This is a devastating picture… 😒There are a couple of missions in there that are ESA or JAXA led, like XMM, XRISM an Euclid. These missions will most likely remain in operation, but with much less/no support on the US side (if this budget passes). These may need another symbol than a red cross.

31.05.2025 19:03 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Nederlandse ruimtevaart hoopt talent te behouden met zwartegatensatelliet Honderden studenten van universiteiten, hbo en mboopleidingen werken de komende jaren aan een nieuwe satelliet voor onderzoek naar zwarte gaten. Het project moet zorgen dat meer jonge talenten in de Nederlandse ruimtevaart blijven werken, iets waar de industrie nu mee worstelt.

Nederlandse ruimtevaart hoopt talent te behouden met zwartegatensatelliet #tech

23.05.2025 18:15 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Somehow I reached that age very early πŸ˜…

16.05.2025 15:23 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Zoeken naar tekenen van leven die we al kennen is overigens geen verkeerd startpunt. Daarvan weten we immers wel zeker dat het werkt.

17.04.2025 08:16 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Goede vraag. We zien dat verhoudingen tussen de verschillende chemische elementen overal in het heelal ongeveer hetzelfde zijn. De basis is hetzelfde, maar we weten niet goed hoeveel variaties er mogelijk zijn die leven opleveren. In onze eigen oceanen vinden we al hele bijzondere levensvormen.

17.04.2025 08:15 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Interessant draadje hierover. Het lijkt een behoorlijke overinterpretatie van de data te zijn…
bsky.app/profile/chri...

17.04.2025 07:49 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Gehaakt melkmeisje van Vermeer in originele setting.

Gehaakt melkmeisje van Vermeer in originele setting.

Als de hobby’s van jezelf en die van je partner samenkomen…

14.04.2025 19:00 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
ESTEC's parade float featuring a model of the Ariane 6 rocket covered with flowers

ESTEC's parade float featuring a model of the Ariane 6 rocket covered with flowers

To celebrate 50 years of @esa.int in the Netherlands, our technology centre #ESTEC joins the famous Bloemencorso Bollenstreek Flower Parade this weekend with a float featuring a flowery Ariane 6 rocket! 🌸🏡️🌷 bloemencorso-bollenstreek.nl/deelnemers/p...
@arianespace.bsky.social @cnes.fr @nl.esa.int

11.04.2025 07:48 πŸ‘ 106 πŸ” 19 πŸ’¬ 3 πŸ“Œ 8

The deadline for the ACME call for visits to @sronspace.bsky.social is April 6th! If you are a researcher and want to visit us to learn about X-ray spectroscopy, please apply through the link below.

02.04.2025 09:15 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Our institute @sronspace.bsky.social has a new logo and website. And they are active now on Bluesky! Check it out!

26.03.2025 15:41 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail

Proudly launching our new brand identity!

This modern identity marks the beginning of a new chapter for SRON as we continue our mission to advance space research and technology.

A new brand identity also means a brand-new website! Check it out: www.sron.nl

#newidentity #launchevent #sron

26.03.2025 15:38 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1

Niet alleen de mensen maar ook belangrijke wetenschappelijke data lopen gevaar. Laten we ook kijken of we essentiΓ«le gegevens in Europa kunnen opslaan, zodat wetenschappers hier gebruik van kunnen blijven maken voor hun onderzoek.

19.03.2025 15:40 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
An image of a total solar eclipse, seen from the moon's surface. The sun's light is a thin ring around a dark Earth, except where the sun is beginning to emerge from behind the Earth, producing what's colloquially called the "diamond ring" effect.

An image of a total solar eclipse, seen from the moon's surface. The sun's light is a thin ring around a dark Earth, except where the sun is beginning to emerge from behind the Earth, producing what's colloquially called the "diamond ring" effect.

Wow β€” this shot of a total solar eclipse is truly one of the coolest things I've seen in a long time. Shot from the moon's surface by @firefly-aerospace.bsky.social's Blue Ghost lander, it shows the sun about to emerge from behind the Earth. What a beautiful cosmic perspective! πŸ’

14.03.2025 15:39 πŸ‘ 69 πŸ” 12 πŸ’¬ 1 πŸ“Œ 3
TNA Calls: Centre of Expertise - ACME

There is a new opportunity for researchers to visit SRON and learn about X-ray spectroscopy. Your visit can be funded through the ACME Project. The deadline for submissions is April 6th 2025. More details about the program and other host institutes can be found here: acme.in2p3.fr/tna-calls-ce...

11.03.2025 08:05 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 1
Post image

AAS Alarmed by Rumored Deep Cuts to NASA and National Science Foundation

Recent reports have indicated that the White House may soon be proposing drastic cuts to future budgets for the National Science Foundation (NSF) and the NASA Science Mission Directorate (SMD). aas.org/posts/news/2...

07.03.2025 20:51 πŸ‘ 328 πŸ” 134 πŸ’¬ 11 πŸ“Œ 23
Preview
Landelijke Sterrenkijkdagen op 7, 8 en 9 maart 2025

dit weekend (helder weer!) zijn de landelijke sterrenkijkdagen: www.astronomie.nl/nieuws/lande...
voor de amersfoorters (+ omgeving): zaterdagavond vanaf ca 19.30 staat @stevenrieder.bsky.social met zijn telescoop op de hof, en kun je de maan en de planeten komen bekijken! πŸ€—πŸŒŸπŸ‘πŸΌπŸ”­

07.03.2025 13:43 πŸ‘ 38 πŸ” 9 πŸ’¬ 1 πŸ“Œ 2
Futen met lentekriebels

Futen met lentekriebels

Kuifeend strekt de vleugels

Kuifeend strekt de vleugels

Kuifeend die zich wast

Kuifeend die zich wast

Grote zaagbek

Grote zaagbek

Even ontsnappen aan het wereldnieuws in de Amsterdamse Waterleidingduinen.

02.03.2025 16:54 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Mission accomplished for Integral, ESA’s gamma-ray telescope

Mission accomplished for #Integral πŸ•ΉοΈπŸ›°οΈβœ…

After 2886 orbits & 22 years in space, our gamma-ray telescope ends its observations πŸ‘‰ www.esa.int/Science_Expl...

Integral uncovered the nature of gamma-ray bursts & the origin of gravitational wave events, among others πŸ’₯✨ 1/3

πŸ”­πŸ§ͺ #highenergyastro

28.02.2025 09:06 πŸ‘ 262 πŸ” 60 πŸ’¬ 6 πŸ“Œ 15
Preview
Behoud Sterrenwacht Mercurius De Sterrenwacht Mercurius is al meer dan 25 jaar een begrip in Dordrecht en omgeving. Meer dan 100.000 mensen maakten via de sterrenwacht kennis met het heelal. De subsidie dreigt per 2026 te vervalle...

Goedemorgen wereld, zouden jullie deze petitie aub massaal willen tekenen en delen πŸ”­πŸ˜˜πŸ˜˜πŸ˜˜πŸ”­β˜•
sterrenwachtmercurius.petities.nl

23.02.2025 08:27 πŸ‘ 19 πŸ” 17 πŸ’¬ 9 πŸ“Œ 0
ASPIRE

Our fully-funded @api.uva.nl ASPIRE summer programme for MSc students is now open for applications! Deadline March 10.

ASPIRE is aimed at students from under-represented groups, especially from countries where opportunities for research experience are scarce. πŸ”­ Please share!

aspire.science.uva.nl

20.02.2025 08:32 πŸ‘ 22 πŸ” 11 πŸ’¬ 0 πŸ“Œ 0
Post image

The Dutch TROPOMI space instrument creates daily global maps of amongst others carbon monoxide (CO) in the atmosphere. Researchers from SRON and TNO have now measured CO emissions over a full year from the 21 largest European steel plants.

Read more: www.sron.nl/news/jaarlij...

23.01.2025 15:33 πŸ‘ 1 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0