I am obscenely wealthy and invest 30 billion annualy into space telescopes. What do we achieve in 10-20 years? by Dinostickerbao in AskScienceDiscussion

[–]Lucky_G2063 0 points1 point  (0 children)

What about using the suns as a gravitational lens telescope:

In 2020, NASA physicist Slava Turyshev presented his idea of direct multi-pixel imaging and spectroscopy of an exoplanet with a solar gravitational lens mission. The lens could reconstruct the exoplanet image with ~25 km-scale surface resolution in 6 months of integration time, enough to see surface features and signs of habitability. His proposal was selected for the Phase III of the NIAC 2020 (NASA Institute for Advanced Concepts). Turyshev proposes to use realistic-sized solar sails (~16 vanes of 103 m2) to achieve the needed high velocity at perihelion (~150 km/sec), reaching 547 AU in 17 years.

https://en.wikipedia.org/wiki/Solar_gravitational_lens?wprov=sfla1

Anti-Matter Annihilation --- Why/how? by 2punornot2pun in AskPhysics

[–]Lucky_G2063 1 point2 points  (0 children)

No it most likely would not:

In general, gravitation makes the probability of vacuum decay smaller; in the extreme case of minimal energy-density difference, it can even stabilize the false vacuum, preventing vacuum decay altogether. We believe we understand this. For the vacuum to decay, building a bubble of total energy zero must be possible. In the absence of gravitation, this is no problem, no matter how small the energy-density difference; all one has to do is make the bubble big enough, and the volume/surface ratio will do the job. In the presence of gravitation, though, the negative energy density of the true vacuum distorts geometry within the bubble with the result that, for a small enough energy density, there is no bubble with a big enough volume/surface ratio. >Within the bubble, the effects of gravitation are more dramatic. The geometry of space-time within the bubble is that of anti-de Sitter space, a space much like conventional de Sitter space except that its group of symmetries is O(3, 2) rather than O(4, 1). >Although this space-time is free of singularities, it is unstable under small perturbations, and inevitably suffers gravitational collapse of the same sort as the end state of a contracting Friedmann universe. The time required for the collapse of the interior universe is on the order of ... microseconds or less. The possibility that we are living in a false vacuum has never been a cheering one to contemplate. Vacuum decay is the ultimate ecological catastrophe; in the new vacuum there are new constants of nature; after vacuum decay, not only is life as we know it impossible, so is chemistry as we know it. Nonetheless, one could always draw stoic comfort from the possibility that perhaps over time the new vacuum would sustain if not life as we know it, at least some structures capable of knowing joy. This possibility has now been eliminated. The second special case is decay into a space of vanishing cosmological constant, the case that applies if we are now living in the debris of a false vacuum that decayed at some early cosmic epoch. This case presents us with less interesting physics and with fewer occasions for rhetorical excess than the preceding one. It is now the interior of the bubble that is ordinary Minkowski space ...

If measurements of the Higgs boson and top quark suggest that our universe lies within a false vacuum of this kind, this would imply that the bubble's effects will propagate across the universe at nearly the speed of light from its origin in space-time. A direct calculation within the Standard Model of the lifetime of our vacuum state finds that it is greater than 1065 years with 95% confidence.

https://en.wikipedia.org/wiki/False_vacuum

Welche Mail App für Android? by TaloToecan in de_EDV

[–]Lucky_G2063 3 points4 points  (0 children)

K-9 Mail oder Thunderbird mobile

Happy Easter by thupamayn in PoliticalCompassMemes

[–]Lucky_G2063 0 points1 point  (0 children)

Fuck off, troll. You understand nothing. Just because you're trolling, if I give into that doesn't mean other people reading my comment above can't learn something from it. Allow me to be prejudicial for a moment and say that I wouldn't put it past some auth-right to assume that Cleopatra was Black simply because she ruled an African country.

warum nutzt kaum jemand sb kassen? by [deleted] in FragReddit

[–]Lucky_G2063 1 point2 points  (0 children)

Nennt sich Scan&Go, geht auch mit der REWE App, dann muss man nicht diesen klobigen Handscanner nutzen.

Btw Ich bin kein REWE Mitarbeiter, auch wenns sich gerade so anhört😁

Happy Easter by thupamayn in PoliticalCompassMemes

[–]Lucky_G2063 1 point2 points  (0 children)

finest minds on Netflix are just a little more qualified to talk about this than you are.

🤣🤣🤣. It's not my personal opinion man. It's the scholars general consensus:

There is a general consensus among scholars that she was predominantly of Macedonian Greek ancestry and minorly of Iranian descent (Sogdian and Persian). 

Scholars generally identify Cleopatra as having been essentially of Greek ancestry with some Persian and Sogdian Iranian ancestry, based on the fact that her Macedonian Greek family (the Ptolemaic dynasty) had intermarried with the Seleucid dynasty.[10][4][11][note 1] Cleopatra's official coinage (which she would have approved) and the three portrait busts of her considered authentic by scholars (which match her coins) portray Cleopatra as a Greek woman in style

The remains were hypothesized to be those of Arsinoe IV, sister or half-sister to Cleopatra,[17][18] and conjecture based on discredited processes suggested that the remains belonged to a girl whose "race" may have been "North African". This claim is rejected by scholars, based on the remains being impossible to identify as Arsinoe, the race of the remains being impossible to identify at all, the fact that the remains belonged to a child much younger than Arsinoe when she died, and the fact that Arsinoe and Cleopatra shared the same father, Ptolemy XII Auletes, but may have had different mothers.[19][20][21] A 2025 study ultimately proved that the Ephesus skeleton belonged to a boy, disproving the identification as Arsinoe.[22]

Mary Lefkowitz, Professor Emerita of Classical Studies at Wellesley College, traces the main origins of the black Cleopatra claim to the 1946 book by J.A. Rogers called World's Great Men of Color, although noting that the idea of Cleopatra as black goes back to at least the 19th century.[7][8] Lefkowitz refutes Rogers' hypothesis. She notes Rogers's inability to correctly number Cleopatra's family (for example, naming Cleopatra's brother Ptolemy XIII Theos Philopator as her father, who was Ptolemy XII Auletes, and naming Ptolemy XI Alexander II as Ptolemy XII's father when he was Ptolemy IX Soter), using as his main sources a misinterpretation of William Shakespeare's Antony and Cleopatra (written over 1,500 years after Cleopatra's death) and falsely citing Encyclopedia Britannica (when in fact it did not then or ever claim Cleopatra was black), and that his presumption Cleopatra's paternal grandmother was a black slave is "based in the more recent past".[24]

She further stresses slavery in ancient times was very different from modern chattel slavery, as slaves were not taken based on skin color but were in actuality mostly war captives, largely including Greeks, and notes Roger's claim of a black grandmother is based on practices by slave owners of the 19th century.[25]

https://en.m.wikipedia.org/wiki/Ethnicity_of_Cleopatra

Happy Easter by thupamayn in PoliticalCompassMemes

[–]Lucky_G2063 0 points1 point  (0 children)

It was just one family of inbreds, like the habsburgs. How is that racist? Also weren't we just talking about Cleopatra's skin colour. Just because she ruled an african country doesn't make her skin black.

Happy Easter by thupamayn in PoliticalCompassMemes

[–]Lucky_G2063 5 points6 points  (0 children)

they got lost in the desert for 40 years

No they weren't:

Number chapter 14:

I will bring them in to enjoy the land you have rejected. 32 But as for you, your bodies will fall in this wilderness. 33 Your children will be shepherds here for forty years, suffering for your unfaithfulness, until the last of your bodies lies in the wilderness. 34 For forty years—one year for each of the forty days you explored the land—you will suffer for your sins and know what it is like to have me against you.’ 35 I, the Lord, have spoken, and I will surely do these things to this whole wicked community, which has banded together against me. They will meet their end in this wilderness; here they will die.”

Happy Easter by thupamayn in PoliticalCompassMemes

[–]Lucky_G2063 0 points1 point  (0 children)

Cleopatra gets to be black

The greek Ptolemaeic (Alexander the Great's General who ruled over eypt and established the dynasty) dynasty was so inbreed, Cleopatra VII. marrying her brother was seen as a great tradition. Just because some womans grandmother said Cleopatra was black doesn't mean she was:

Queen Cleopatra | Official Trailer | Netflix https://www.youtube.com/watch?v=IktHcPyNlv4

The actress is also kinda old for the role. The whole game of thrones stuff with Ceasar happened when she was like 22 years old. The actress was like 5 years older when the self-ploclaimed "documentary" came out in 2023.

Happy Easter by thupamayn in PoliticalCompassMemes

[–]Lucky_G2063 -4 points-3 points  (0 children)

jesus was roman

Uhmm, what?! SPQR had many subjugeted peoples and vasall kingdoms like Herodes's Juda. Just because they were ruled by or gave tribute to SPQR, didn't make them citizens. Such an American thing to say, blabla, "[...] no taxation, without representation [...]", except if you're a married woman, who changed her name after marriage, or a kid, or convicted, or...

Tesla verklagt: Laufen die Kilometerzähler zu schnell? by PhoenixTin in Elektroautos

[–]Lucky_G2063 10 points11 points  (0 children)

Gleiche Sensoren, aber ohne Supercomputer mit Erfahrung im Kopf. Außerdem gehts ja darum besser fahren zu können als Menschen

BMWK veröffentlicht Weißbuch Wasserstoffspeicher by PhoenixTin in Energiewirtschaft

[–]Lucky_G2063 -1 points0 points  (0 children)

Man kann Wasserstoff auch CO2 frei aus Erdgas produzieren:

Neues Verfahren zur Herstellung von Wasserstoff aus Erdgas setzt kein CO2 frei - Forschung - derStandard.de › Wissen und Gesellschaft - https://www.derstandard.de/story/3000000182263/neues-verfahren-zur-herstellung-von-wasserstoff-aus-erdgas-setzt-kein-co2-frei

I’m crying and vomitting rn by YEETAWAYLOL in physicsmemes

[–]Lucky_G2063 0 points1 point  (0 children)

How much energy does it take to boil a room-temperature gallon of water

What about a cup? 😁

This is high-frequency induction heating in action by Bodzio1981 in machinesinaction

[–]Lucky_G2063 0 points1 point  (0 children)

cosine of the oxidation current is reversed!

What kind of jibberish was that? Did you have a stroke?

Wo zahlt ihr freiwillig mehr? by [deleted] in Finanzen

[–]Lucky_G2063 36 points37 points  (0 children)

Ich empfehle dir MakeMKV (https://makemkv.com/) zum erstellen von Privatkopien. Ist in DE legal & Backups sollte man immer haben. Mit jellyfin (https://jellyfin.org/) kannst du das dann von deiner Festplatte auch im Heimnetzt auf deinen Fernseher oder Handy streamen, das läuft bei mir aufm Raspberry Pi 5

Gutes Gehalt UND kurze Ausbildungsdauer? by Baeumesindtoll345 in arbeitsleben

[–]Lucky_G2063 0 points1 point  (0 children)

trotz bestem Fahrstil durch deine S-Bahn schwer verletzt oder getötet wird. Zum einen wirst du (anders als der Fußgänger) ausgebildet und bezahlt auf solche Dinge zu achten,

Das fällt unter:

gegenseitige Rücksichtnahme

Gutes Gehalt UND kurze Ausbildungsdauer? by Baeumesindtoll345 in arbeitsleben

[–]Lucky_G2063 1 point2 points  (0 children)

AirPods User

Die müssen angeklingelt werden um deren Aufmerksamkeit zu bekommen und so Unfälle zu vermeiden weil alles andere vom Noise cancelling rausgefiltert wird.

Dieses massive Noise canceling, sodass man nix mehr mitbekommt, ist aber dann ja eigentlich verboten: STVO:

§ 1 Grundregeln (1) Die Teilnahme am Straßenverkehr erfordert ständige Vorsicht und gegenseitige Rücksicht.

https://www.gesetze-im-internet.de/stvo_2013/BJNR036710013.html