Advertisement · 728 × 90

Posts by Jelle de Plaa

Post image

INTEGRAL: An integral part of high-energy astrophysics.

Launched in 2002, INTEGRAL mapped the high-energy sky for over two decades, revealing gamma-ray bursts, supernovae and matter falling into black holes.

SRON contributed to the mission’s scientific analysis.

Learn more at sron.nl

2 weeks ago 1 1 0 0

Nice! It is, however, an interesting choice to host this tool on GitHub.

2 weeks ago 1 1 0 0
Astronomy on Tap Leiden Around the world, Astronomy on Tap features games, talks, and quizzes by professional astronomers and educators in the informal setting of a local bar. Astronomy on Tap Leiden is organized by professional astronomers connected to Leiden Observatory. We meet the last (or second-to-last) Monday of the month at Cultuur Cafe Leidse Lente at 8 pm . All events are in (simple!) English and free of charge. We welcome all ages and backgrounds – a passion for beer and/or astronomy is a bonus!

This evening I am talking about the barcode of black holes at Astronomy on tap in Leiden! aot.strw.leidenuniv.nl #AoTLeiden

3 weeks ago 2 0 0 0
The Royal Astronomical Society logo over a purple, starry background.

The Royal Astronomical Society logo over a purple, starry background.

The RAS is alarmed by the threat to ground-based astronomy posed by proposals put forward by Elon Musk's SpaceX and Reflect Orbital.

We have opposed the plans with @eso.org and the International Astronomical Union. Find out more at: ras.ac.uk/news-and-pre...

1 month ago 77 49 1 0
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...

2 months ago 1 1 0 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 accelerate—likely driven by untwisting magnetic field lines, similar to solar flares. ✨

4 months ago 2 1 0 0
1.1. How to install SPEX — 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...

6 months ago 1 1 0 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...

6 months ago 3 2 0 0
Advertisement
Razorbill resting on a cliff between flowers.

Razorbill resting on a cliff between flowers.

Razorbill #SuperSeabirdSunday

9 months ago 21 1 5 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.

“I see this award as recognition for TROPOMI and everyone who contributed.”

9 months ago 7 2 0 0

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

9 months ago 0 0 0 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 ‘missing normal matter’.

Learn more: shorturl.at/HmnnS

10 months ago 1 1 0 0
Video

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

10 months ago 1434 590 146 174

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.

10 months ago 2 0 0 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

10 months ago 1 1 0 0

Somehow I reached that age very early 😅

11 months ago 1 0 0 0

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

1 year ago 1 0 0 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.

1 year ago 2 0 1 0
Advertisement

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

1 year ago 0 0 1 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…

1 year ago 3 0 0 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

1 year ago 106 19 3 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.

1 year ago 2 2 0 0

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

1 year ago 2 2 0 0
Video

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

1 year ago 4 3 0 1

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

1 year ago 0 0 0 0
Advertisement
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 — 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! 💍

1 year ago 70 12 1 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...

1 year ago 2 2 0 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...

1 year ago 329 134 11 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! 🤗🌟👍🏼🔭

1 year ago 38 9 1 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.

1 year ago 3 0 0 0