Вселената, мистерија над мистериите

[Вељо]

https://m.mkd.mk/svet/vesti/kina-ja-lan ... forma-foto" onclick="window.open(this.href);return false;

[Canemakedonski]

Ова не е прва морска платформа за лансирање ракети носачи. Руско украинско американско норвешката Sea Launch работи од 1999.

[Вељо]

No e prva Kineska.

[James]

U nedoumica sum sea dali da navijam za Kinezite, posto ova rusko americko pa uste i ukrainsko me bode nekako neprijatno...

[Canemakedonski]

Последно лансирање на Sea Launch беше во 2014.

[alvarhanso]

NASA Will Send a Helicopter to Hunt for Life on Saturn's Biggest Moon
https://www.wired.com/story/nasa-will-s ... oon-titan/" onclick="window.open(this.href);return false;

NASA is Going Back to Saturn’s Moon Titan, this Time With a Nuclear Battery-Powered Quadcopter
https://www.universetoday.com/142680/na ... uadcopter/" onclick="window.open(this.href);return false;


http://www.youtube.com/watch?v=xn3-0a19sC8" onclick="window.open(this.href);return false;

[stairs]

Sega pred 30 min. vidov eden objekt mnogu posvetol od iss, so neonski sjaj bese ne kako dr. na zolto shto sjaat.

[Canemakedonski]

Sega pred 30 min. vidov eden objekt mnogu posvetol od iss, so neonski sjaj bese ne kako dr. na zolto shto sjaat.

Можно е да е сателит од серијата Иридиум. Своевремено, околу 1998 година мислеа дека овие сателити во ниска орбита се иднината на мобилната телефонија, но земските базни станици за мобилна телефонија се покажаа како подобри, освен за бродовите и авионите над океан. Еве како се утврдува дали некое светло на небото е сателит од серијата Иридиум:

https://www.wikihow.com/Find-an-Iridium-Flare" onclick="window.open(this.href);return false;

[Zoran MAF]

https://phys.org/news/2019-07-physicist ... uzzle.html" onclick="window.open(this.href);return false;

Physicist finds loose thread of string theory puzzle



A University of Colorado Boulder physicist is one step closer to solving a string theory puzzle 20 years in the making.

Paul Romatschke, an associate professor of physics at CU Boulder, has devised an alternative set of tools to those that created string theory's three-quarters dilemma, a mathematical puzzle that has plagued scientists for years and has kept them from fully understanding and proving this possible "theory of everything."

While not necessarily applicable to the everyday world, the results, which were published this week in Physical Review Letters, open the door for higher-level equations that could have implications on the way we approach and understand important aspects of physics like string theory or quantum field theories, which are a set of theories in physics that describe the dynamics of fields, or objects that permeate everything.

"While it would be nice to really get at the meaning of three-quarters, this is at least a very suggestive picture, so maybe that's, if not the solution for three-quarters, at least a step towards sort of resolving it," said Romatschke.

Since the 1960s, scientists have been puzzling over string theory, a theoretical framework of reality that involves tiny, wriggling one-dimensional objects—called strings—that make up the fabric of everything. First studied as a broad way to address a number of questions in fundamental physics, it has since been applied to topics ranging from black hole physics to nuclear physics to the very origins of the universe.

But, arguably, one of its biggest breakthroughs is the discovery that black holes and matter are roughly two sides of the same coin.

This so-called "duality" allows physicists to map properties of matter (such as pressure) to properties of the black holes found in Einstein's general relativity, which would open up string theory for even greater mathematical exploration. There is, however, a big caveat—while physicists think that it works, no one's been able to prove it.

Since the discovery of this duality was made 20 years ago, string theorists have been trying to clear this roadblock with progressively more complicated equations. Every time they compare this duality, though, they all get the exact same result: The free energy (a system's ability to do work) from a strong interaction (or coupling) of the two is roughly three-quarters the strength of a weak coupling.

Romatschke, though, thinks he may finally have an answer to this puzzle—he just had to change dimensions.

Romatschke worked in a world that only has two dimensions—a "flatland" if you will. Using some of the equations from existing research on the subject, as well as modern quantum field theory techniques, he was able to prove a relationship exists by forcing matter (in this case, pressure) to interact from zero interaction to infinite interaction.

This research found that the pressure of infinite coupling is exactly four-fifths of that at zero coupling, meaning that not only is there a stronger connection in this lesser dimension than what was previously found, it also may provide a standard approach to solving these types of puzzles.

Romatschke acknowledges that this may be caused by the differences in dimensions, but is still optimistic about its usefulness to quantum field theory and cracking open the long-held string theory puzzle.

"This is basic research. Most of the things we try don't work," said Romatschke. "Nevertheless, if there's something that has at least has the potential to work, then I think we should pursue it."

[Zoran MAF]

универзумов фати да зеза

https://www.rt.com/news/464000-black-ho ... 5ASN4iJu44" onclick="window.open(this.href);return false;

The Hubble space telescope has discovered a supermassive black hole 130 million light-years from Earth that scientists say “shouldn’t exist” if Albert Einstein’s theories of relativity are to be believed.
The mysterious black hole has an “unexpected” thin disk of material furiously whirling around it. The conundrum, the space agency explains, is that according to current astronomical theories, the disk shouldn’t be there.

“We’ve never seen the effects of both general and special relativity in visible light with this much clarity,” said Marco Chiaberge, a member of the team that conducted the Hubble study. Their research is published in the Monthly Notices of the Royal Astronomical Society.

[Столе Маф]

https://www.mkd.mk/svet/nauka-i-tehnolo ... -veli-nasa" onclick="window.open(this.href);return false;

[Iko]

Kje go stavam ovde iako pred i nad se ima planetarna, a ne vselenska konotacija...no sepak, blisku e do temata vo astronomski smisol...

https://www.index.hr/vijesti/clanak/sje ... 00378.aspx" onclick="window.open(this.href);return false;

Chisto vo kontekst na temata, a za onie koi ne znaat - Balkanot istoriski vo nauchen pogled dade ushte eden nauchen genij nalik na Tesla ili Pupin vo sovremenoto doba - a koj osobeno go razrabotuvashe tokmu ova - problemot na magnetnata planetarna polarizacija...stanuva zbor za verojatno eden od najgolemite klimatolozi i opshto, geo-fizichari na sovremenoto doba - chovek kogo NASA oddamna go vbroi megju 8-te najgolemi astronomski i matematichki uma na 20-ot vek...legendarniot Akad. Prof. D-r. Milutin Milanković (1879-ta - 1958-ma)...eden od najpametnite umovi i voopshto eden od najgolemite gospoda lugje koi Balkanot mu gi dal na svetot izminative stotina godini...ne se znaeshe dali e pouchen intelektualec, pogolem genij ili poprefinet dzentlmen...stara aristokratska shkola koja za zhal oddamna izumre i se zameni so deneshniov pet-parachki shund...

[James]

Abe drugar Iko, dabogda da ti se zdebeli najubaata koleska pa i komsikata. Sanjav nekoj son bezvezalen, aj vikam da vidam so ima po forumive i sklap ova. Me rasoni instantno, jezivo....

[Iko]

Koleshkata e od Jordan i zhiva suchka e, a komshivkive Katalonki kako koja...ima i "jadreni r'zbir'sh" - ali bato ima i bombi, pamet da ti stane...

[Zoran MAF]

Koleshkata e od Jordan i zhiva suchka e, a komshivkive Katalonki kako koja...ima i "jadreni r'zbir'sh" - ali bato ima i bombi, pamet da ti stane...

и ти си имаш
маки.

[Zoran MAF]

https://www.deseretnews.com/article/900 ... lo-11.html" onclick="window.open(this.href);return false;

[James]

Tuu na prva ruka citam stanica sto orbitira okolu sonceto. Vikam koj k*r....

Duri otposle sfativ....

Ali valjda oti ja citav ovaa temava u opsti prethodno, nevestava so stavala sliki...

[karamba]

Ali valjda oti ja citav ovaa temava u opsti prethodno, nevestava so stavala sliki...

Ahahaaa ja vidov, ke sredime

[Столе Маф]

Само што ја откриле и веќе мислат да ја колонизираат , а што ако веќе таму има цивилизација , интелегенција и ПРИВАТНА СОПСТВЕНОС .
https://www.mkd.mk/svet/nauka-i-tehnolo ... e-zrela-za" onclick="window.open(this.href);return false;

[Canemakedonski]

Триесет и една светлосна година? Нема шанси за колонизација. Тоа е 9460800000000 километри. Досега најдалеку што стигнале луѓе е Месечината. Дотаму, што слетале, што кружеле околу неа само, ако не се лажам околу дваесет и седум луѓе. А тоа и не е баш некоја инвазиона сила. А јас сеуште не добивам известувања на пошта за одговори на темите кои ги следам.