David Ondřich
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dond.cz
David Ondřich
@dond.cz
Nepozorující astronom, nehrající muzikant, neprogramující programátor, neučící lektor. Ředitel Komunikace21, zástupce šéfredaktora Astropisu, spoluzakladatel SciComHubu, IT konzultant a fotograf na volné noze.
Už to nový pláště opravdu chtělo…
#koloběžka #brnda #kolobka
April 8, 2025 at 4:51 PM
Ethel Cain, Perverts: Tichá, klidná, hluboce temná muzika. Kupodivu to není soundtrack k filmu, ale moh by. Hodně uvěřitelná bolest. Nedávejte se k sektám, lidi.
★★★★★
#music #listen #cinematic
April 3, 2025 at 10:16 AM
Reposted by David Ondřich
Spectacular: The partially eclipsed Sun rising over the St Lawrence River in Quebec, captured on March 29. Video by Jason Kurth.

(I sped up the footage 4x for the impatient...like myself.) 🧪🔭

apod.nasa.gov/apod/astropi...
April 2, 2025 at 4:25 AM
Nevim, dál.
March 30, 2025 at 5:21 PM
Reposted by David Ondřich
🌍 The first image from the IRIDE Earth observation satellite was published today: a hi-res image showing the city of Rome at a resolution of 2.66 m (three times higher than the resolution currently available for systematic acquisition over Italy).

www.esa.int/Applications...
March 28, 2025 at 12:17 PM
Steven Wilson, The Overview: pořád si na tu popovou verzi nemůžu úplně zvyknout. Vše jako vždy: polyrytmy, bezešvý přechody, stovky nápadů, skvělý bicí a basa, absolutně čistej zvuk. ★★★★☆
#music #listen #progrock
March 28, 2025 at 9:26 AM
Reposted by David Ondřich
The moment has come to say goodbye to Gaia! 🥹
Today we say goodbye to ESA’s Milky Way-mapper Gaia! The Gaia spacecraft has completed its sky-scanning and will be switched off this morning.
March 27, 2025 at 8:25 AM
Reposted by David Ondřich
Congratulations @stevenwilsonhq.bsky.social on achieving these cosmic chart positions for the launch of your own 'Overview' effect 😉
Isn’t that a beautiful thing
March 27, 2025 at 1:39 PM
Reposted by David Ondřich
Updated explainer diagram version!

Still can't get over the structures we see in this lens. Physics allows us to see around corners!

Someone said to me last night that this looks like a half-cut avocado, and now I cannot unsee it! 🥑

📸 ESA/Webb, NASA & CSA, G. Mahler & Planetary Society

🔭🧪
March 27, 2025 at 9:10 PM
Reposted by David Ondřich
2/2 This perfectly timed photo captured the full Moon looming large and framing our ELT!

More details: www.eso.org/public/image...

🔭 🧪

📹 and 📷 J. Beltrán/ESO
March 24, 2025 at 8:00 AM
Možná jste si nevšimli, že Dream Theater vydali novou desku, Parasomnia. Já taky ne. Klidně si nevšímejte dál, je to nuda. (Pár momentů stojí za slyšení, ale skutečně asi právě dva.) #music #listen #boring
March 24, 2025 at 8:38 AM
Reposted by David Ondřich
Shocking Spherules!

Last week the Perseverance Science Team were astonished by a strange rock comprised of hundreds of millimeter-sized spheres… and the team are now working hard to understand their origin.

science.nasa.gov/blog/shockin... #Mars 🧪🔭
March 22, 2025 at 9:06 PM
Reposted by David Ondřich
Whoa: The European Space Agency's Solar Orbiter spacecraft got a spectacular view of Comet ATLAS (C/2024 G3) as it passed close to the Sun. Look at that enormous, splintered tail!

This comet won't be seen again for another 600,000 years. 🧪🔭

www.esa.int/Science_Expl...
March 22, 2025 at 3:26 AM
Reposted by David Ondřich
To clarify: this is only possible thanks to adaptive optics, which corrects atmospheric turbulence and allows us to read those tiny labels 🔭.

xkcd.com/3066/
March 21, 2025 at 5:06 PM
Tak pěkné jaro! 🌱🌸🤧

#jaro #spring
March 20, 2025 at 9:01 AM
Reposted by David Ondřich
The NASA/ESA/CSA #Webb Space Telescope has captured direct images of gas giant #exoplanets in a system 130 light-years away, and found evidence that they formed like Jupiter and Saturn 🪐

Read more 👉 esawebb.org/news/weic2504/

🔭🧪 #astrosci
March 17, 2025 at 2:44 PM
Proč současná americká administrativa útočí na vědu? 👇

Nic, co byste nejspíš nevěděli, ale hodí se mít po ruce souhrn argumentů pro debatu, proč vědu a vzdělání potřebujeme podporovat.

www.youtube.com/watch?v=46Xa...
www.youtube.com
March 15, 2025 at 8:53 AM
Reposted by David Ondřich
Where are we with the construction of our Extremely Large Telescope?

This video takes you on a drone flight over the #ELT site. Go full screen & volume up!
www.youtube.com/watch?v=t3GJ...

We've also updated the ELT schedule, see below. 1/2

📹 CIMOLAI/S. Petkovic 🎶 Jon Kennedy–Toy Soldiers
🔭
Drone view of ESO's Extremely Large Telescope
In this drone video, recorded in March 2025, we fly over our Extremely Large Telescope, currently under construction in Chile’s Atacama Desert. With its 39 m...
www.youtube.com
March 14, 2025 at 1:01 PM
Reposted by David Ondřich
🔊OPEN CALL pro řečníky!

Koncem dubna vyrážíme do Olomouce, kde v rámci festivalu #AFO (Academia Film Olomouc) pořádáme další NEkonferenci.

Chcete sdílet své zkušenosti s komunikací vědy? Staňte se řečníkem a do 23. 3. zaregistrujte svůj příspěvek ➡️ bit.ly/AFO-NEkonfer...
March 5, 2025 at 10:07 AM
Reposted by David Ondřich
The first private mission to Venus is taking shape with some help from engineers at NASA-Ames.

Rocket Lab's Venus mission, currently set for launch in Summer 2026, will search for evidence of life or habitable conditions in the clouds of Venus. 🧪🔭

www.nasa.gov/image-articl...
March 3, 2025 at 7:15 PM
Reposted by David Ondřich
My book for kids is finally out 🥳

"A Real Paleontologist's Handbook" 📙

👉 www.bylonebylo.com/prirucka-sku...
March 3, 2025 at 6:54 PM
Reposted by David Ondřich
Asteroid 2024 YR4 no longer poses a significant impact risk. ESA's latest analysis has reduced the probability of an Earth impact in 2032 to 0.001%. Planetary Defenders continue to keep watch for any other asteroids that may come too close for comfort 🛡️🔭

www.esa.int/Space_Safety...
Asteroid 2024 YR4 no longer poses significant impact risk
The latest analysis from the European Space Agency (ESA) Planetary Defence Office has reduced the probability that asteroid 2024 YR4 might impact Earth in 2032 to 0.001%.
www.esa.int
February 25, 2025 at 9:15 AM
Videa ze Dne s Astropisem 7. 12. 2024 jsou venku: m.youtube.com/@astropiscz #astropis
Astropis
Astropis časopis pro příznivce astronomie
m.youtube.com
January 19, 2025 at 9:21 PM
#astropis 143 (2024)
January 15, 2025 at 9:50 PM
A Martin je tu taky, takže ho rovnou můžete začít sledovat a mít info z první ruky: @cassi-astronomy.bsky.social 🦋
💫 Martin Mašek objevil novou českou kometu. 💙 Za posledních 50 let teprve šestou. A za poslední ¼století teprve druhou.

www.astro.cz/novinky/nova...

#astrosky #astropis
Nová česká kometa?
Objevový snímek tělesa s provizorním označením MAS0019 na stránce PCPP (Possible Comet Confirmation
www.astro.cz
January 15, 2025 at 3:40 PM