Dr. Dávid Csonka PhD.

Oh, I may be on the side of the angels... but don't think for one second that I am one of them.

[Dr. Dávid Csonka PhD. @WalkingPrison]

@SpaceX Maaaan you owe me a coffee and a good night sleep. Here, take this.

[Dr. Dávid Csonka PhD. @WalkingPrison]

@elonmusk Restless nights in Europe... It would be kind to start the Starship a few hours earlier sometimes. 😊 Go go Spacex! No scrub...

[Dr. Dávid Csonka PhD. @WalkingPrison]

@Telegraph Send all of it to the Catholic Church. Thanks.

[Daily Harry Potter @TheDailyHPotter]

Thank you, J.K. Rowling, for turning pages into portals and giving my childhood a little magic 😍

[Dr. Dávid Csonka PhD. @WalkingPrison]

@RadioTimes Finally!! Capaldi was the last good doctor. Forget the woke shit you turned my favourite series into. Bring back the good times.

[Dr. Dávid Csonka PhD. @WalkingPrison]

@Rainmaker1973 In a Q2 journal... 🤔

[The Nobel Prize @NobelPrize]

“Research consists to a large extent of failures; probably more failures than successful steps forward. Of course, in the first moment a failure never feels nice, but in the second moment, we do realise that there's a lot to learn.”

- physics laureate Ferenc Krausz.

[Dr. Dávid Csonka PhD. @WalkingPrison]

@niccruzpatane Also this 🙃

[Chris Hadfield @Cmdr_Hadfield]

Imagine being on a spacewalk experiencing this.
The upper tendrils of Earth's aurora reach high enough that we fly right through them. I felt so small, floating between our planet & the universe, surrounded by this, as we start to permanently leave home.
Filmed by @Soph_astro of @esa through the windows of the International Space Station last week.

[Dr. Dávid Csonka PhD. @WalkingPrison]

@AlgebraFact Triangles have no radii

[Dr. Dávid Csonka PhD. @WalkingPrison]

@statmusefc Congratulations from Hungary 👏

[Dr. Dávid Csonka PhD. @WalkingPrison]

@Physicsastronmy Looks fake

[Dr. Dávid Csonka PhD. @WalkingPrison]

@pickover Yes

[Paul Halpern @phalpern]

'I rarely think in words at all.

A thought comes, and I may try to express it in words afterwards.'

-Albert Einstein

(From a conversation with psychologist Max Wertheimer in 1916)

[Dr. Dávid Csonka PhD. @WalkingPrison]

@PDChina This huge amount of solar panels provide enough energy for 3-4 chargers max... Smoke and mirrors.

[Dr. Dávid Csonka PhD. @WalkingPrison]

@AstronomyVibes I'd like to do the opposite

[Dr. Dávid Csonka PhD. @WalkingPrison]

@pickover 20. 😉 18 on the figure + the paper is a square + the word "square"

[Dr. Dávid Csonka PhD. @WalkingPrison]

@konstructivizm Wtf. No.

[Historic Vids @historyinmemes]

A young woman carefully outlines her lover’s shadow on the castle wall before he departs to join the Crusades, hoping to preserve a final image of him before he leaves for war.

The Shadow (1909) was painted by Frederic Leighton, one of the most celebrated artists of the Victorian era.

The painting shows a young woman carefully tracing the silhouette of her lover’s shadow onto a wall before he departs. The scene draws on the ancient Greek legend of the Corinthian maiden, a story long regarded as the mythical origin of drawing. In the original tale, a young woman outlines her lover’s shadow by lamplight on the eve of his departure for war, creating an image she can keep after he is gone.

Leighton reimagined the story in the age of the Crusades, replacing the classical Greek setting with a medieval castle. The lover stands outside as the woman records his outline, preserving a final trace of him before he leaves.

Beyond its romantic narrative, the painting can also be seen as a meditation on the purpose of art itself. The woman is creating an image to hold onto someone she cannot keep, transforming a fleeting moment into something lasting. In this way, Leighton presents drawing as an act of defiance against time, separation, and mortality, giving the scene a beauty that is both tender and quietly heartbreaking.

[Vintage Maps @vintagemapstore]

Mars world map if its surface area was covered by 70% water. Place names are based on existing names.

Credit to A.R. Battarai for the original map.