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Svemirska istraživanja

Zuma wrote
,,.... Količina novca i istraživanja koja se tu ulaže jasno pokazuje da će već sledeće godine svemir postati klasična privredna grana.... ,,
Svemirirsko ,,djurbe,, jeste zapravo veoma isplatljiv reciklažni skup retkih materijala. Čudi me da njegovo proracunato obaranje na odredjen deo neke teritorije se ne radi.
Cenim skoro pojavljivanje ,,space gypsies,,
 
Bender Rodriguez je napisao(la):
Što volim ovakve smele prenapumpane korporativne izjave...
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Investors pour record $3.5 billion into space as investors look beyond big names, report says

Oct 10 (Reuters) - Global space investment hit a record $3.5 billion in the third quarter, driven by a wider range of startups and continued defense spending, according to a report released Friday by space-focused investment firm Seraphim Space. Investments, from rocket-makers to low‑Earth‑orbit satellites, jumped from $1.79 billion in the same period last year, solidifying space as a leading growth sector in technology alongside AI.


The space economy is expected to reach $1.8 trillion by 2035 as space-enabled technologies advance.


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ourworldindata.org

Space Exploration and Satellites

Space exploration and satellites have advanced our understanding of the universe but also created new risks that need ongoing research and innovation to manage.
ourworldindata.org ourworldindata.org
 
Investitori pumpaju neviđene resurse i u polje kriptovaluta pa to ne znači da će sledeće godine ijedna od njih zameniti državne valute.

Opet se vraćamo na ono da treba da razmišljaš i svojom glavom, a ne da slepo slušaš, kopiraš i ponavljaš šta kažu kompanije i milijarderi kojima se diviš. Naravno, znam da me nećeš poslušati (mislim da ti nikad nikog u životu nisi poslušao). Samo kažem gde i zašto grešiš.
 
Noćas u 01.15 po našem vremenu je zakazan 11. test let Starshipa, poslednji sa starom konfiguracijom u verziji 2.

Prenos se može pratiti na njihovom sajtu i počinje pola sata ranije.

www.spacex.com

SpaceX

SpaceX designs, manufactures and launches advanced rockets and spacecraft.
www.spacex.com www.spacex.com

The eleventh flight test of Starship is preparing to launch as soon as Monday, October 13. The launch window will open at 6:15 p.m. CT.

A live webcast of the flight test will begin about 30 minutes before liftoff, which you can watch here and on X @SpaceX. You can also watch the webcast on the X TV app. As is the case with all developmental testing, the schedule is dynamic and likely to change, so be sure to check in here and stay tuned to our X account for updates.

The upcoming flight will build on the successful demonstrations from Starship’s tenth flight test with flight experiments gathering data for the next generation Super Heavy booster, stress-testing Starship’s heatshield, and demonstrating maneuvers that will mimic the upper stage’s final approach for a future return to launch site.

SpaceX works closely with FAA and international air traffic organizations to efficiently and safely integrate all launch and reentry operations into the airspace. During Starship Flight 10, FAA reopened all affected airspace within 9 minutes, with some portions reopening within 7 minutes, and there was no meaningful disruption to air traffic.

The booster on this flight test previously flew on Flight 8 and will launch with 24 flight-proven Raptor engines. Its primary test objective will be demonstrating a unique landing burn engine configuration planned to be used on the next generation Super Heavy. It will attempt this while on a trajectory to an offshore landing point in the Gulf of America and will not return to the launch site for catch.

Super Heavy will ignite 13 engines at the start of the landing burn and then transition to a new configuration with five engines running for the divert phase. Previously done with three engines, the planned baseline for V3 Super Heavy will use five engines during the section of the burn responsible for fine-tuning the booster’s path, adding additional redundancy for spontaneous engine shutdowns. The booster will then transition to its three center engines for the end of the landing burn, entering a full hover while still above the ocean surface, followed by shutdown and dropping into the Gulf of America. The primary goal on the flight test is to measure the real-world vehicle dynamics as engines shut down while transitioning between the different phases.

The Starship upper stage will target multiple in-space objectives, including the deployment of eight Starlink simulators, similar in size to next-generation Starlink satellites. The Starlink simulators will be on the same suborbital trajectory as Starship and are expected to demise upon entry. A relight of a single Raptor engine while in space is also planned.

The flight test includes several experiments and operational changes focused on enabling Starship’s upper stage to return to the launch site on future flights. For reentry, tiles have been removed from Starship to intentionally stress-test vulnerable areas across the vehicle. Several of the missing tiles are in areas where tiles are bonded to the vehicle and do not have a backup ablative layer. To mimic the path a ship will take on future flights returning to Starbase, the final phase of Starship’s trajectory on Flight 11 includes a dynamic banking maneuver and will test subsonic guidance algorithms prior to a landing burn and splashdown in the Indian Ocean.
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Starship je najzad uspeo da odradi baš sve postavljene zadatke. Nije bilo ni uobičajenih eksplozija niti smo mogli da posmatramo progresivno širenje oštećenja, kako usijani čelik sija u svim duginim bojama i leprša na vetru. Obadva dela su se meko i kontrolisano spustila u more. Uspešno je pokazano izbacivanje demo verzija satelita, paljenje i gašenje motora na orbitalnim visinama i potpuna kontrola čitavog broda koja će omogućiti veoma fino manevrisanje prilikom budućih operacija sletanja na isti toranj sa koga je brod i lansiran. A to je sama osnova koncepta brzog ponovnog korišćenja. Prenos vredi videti u celini zbog spektakularnih prozora planete viđene sa orbitalnih visina, zbog fantastičnog prizora i boja usijane plazme, zbog nezaboravnog pogleda na zalazak i ponovni izlazak Sunca nad beskrajem okeana, ili dinamičke igre neočekivanih oblika gasova obasjanih Suncem.

Ovde je ceo snimak prenosa.

FULL FLIGHT! SpaceX Starship 11th Flight Test


I uobičajena analiza Skota Menlija

 
SpaceX je objavio nove dron snimke sletanja Starshipa u okean. Tu se bolje vidi u kakvom je stanju spoljašnja oplata.

 
Verovatno vam je poznata pozadina svađe između Trampa i Elona Maska. Tramp je verovatno zato poništio nominaciju bivšeg astronauta kao NASA adminstratora i umesto njega postavio "vršioca dužnosti" koji je irazito loš, politizovan kandidat, koji se sada otvoreno ulizuje Trampu, dok NASA i dalje radi i bez stalnog administratora i bez najvećeg dela para. Taj lik je sada doveo u pitanje ugovor za spuštanje na Mesec koji je SpaceX već dobio na otvorenom konkursu kao daleko najbolji i najjeftiniji kandidat. SpaceX je sada kao odgovor na primedbe "da kasni" objavio dugačak dokument o tome šta je sve do sada uradio na programu spuštanja na Mesec i, po prvi put, i za razliku od drugih kandidata, pravljenja stalne baze na Mesecu. Plus su obećali da će biti brži i od Kine, a svakako od svih ostalih iz Amerike. Tu ima dosta toga što do sada nismo znali.

 
Stvarno su naumili da naprave taj prvi veliki korak za malo čovečanstvo 🤪
 

Where is NASA’s Voyager 1 probe today?​

When Voyager 1 lifted off from Cape Canaveral in September 1977, few could have imagined the journey it would undertake. What began as a mission to explore the outer planets has transformed into one of humanity’s most extraordinary achievements in space exploration. Today, Voyager 1 drifts far beyond the Sun’s influence, sending back data from the edge of interstellar space — a silent ambassador from Earth traveling more than 15 billion miles away.

voy 1.jpg

Daylight hours: Voyager 1 prepares to set a new space record​

One of the most impressive events awaits us in 2026. Voyager 1 will reach a distance of one light day from Earth. This means that its radio signal, traveling at the speed of light, will take a full 24 hours to reach our planet. Consequently, it will take another day to receive a response. Imagine: a two-day dialogue with a spacecraft launched in an era when your grandparents were still young.
 
Pošto se međunarodnoj svemirskoj stanici bliži kraj (isto kao i "međunarodnoj" saradnji), privatna firma pravi novu svemirsku stanicu.

"Put ka nebu broj 1" :)

 
Kineska pržena krilca i roštilj u svemiru.

 
Blue Origin najzad uspeo da meko prizemlji prvi stepen rakete, kao SpaceX.

 
www.blic.rs

Važan dan za istoriju ljudske civilizacije: Vojadžer udaljen od nas jedan svetlosni dan

Poslali smo ga u svemir pre 48 godina. Sada je od nas udaljen taÄno jedan svetlosni dan i stigao je najdalje od naÅ¡e planete kao prvi objekat napravljen ljudskom rukom. Ovo je priÄa o Vojadžeru 1.
www.blic.rs www.blic.rs

Brzinom od 17km u sekundi trebalo mu je 48 godina za jedan svetlosni dan. A do najbliže zvezde posle sunca 4.25 svetlosne godine... dakle još 1552 puta ako (sam dobro u glavi izračunao) ovoliko, dakle oko 75000 godina tom brzinom do najbliže zvezde... mada ne ide u tom smeru...
 
Snimak sletanja prvog stepena Blue Origin rakete iz drugog ugla

 
Spore mahovine preživele su devet meseci u otvorenom svemiru i mogle su normalno da se razmnožavaju po povratku na Zemlju, pokazuje nova studija japanskih naučnika sa Univerziteta Hokaido.

Istraživači navode da njihova otkrića "otkrivaju potencijal biljaka sa Zemlje da izdrže ekstremne uslove", uključujući i one van planete. Eksperiment je, kako prenosi CBS njuz, sproveden na mahovini pričvršćenoj na spoljašnju stranu Međunarodne svemirske stanice (ISS).

Iako je hlorofil spora, koji im daje zelenu boju, degradiran tokom boravka u svemiru, više od 80 odsto spora zadržalo je vitalnost.

Neke vrste mahovine pokazale su otpornost na UV zračenje, visoke temperature i intenzivno svetlo, dok bi druge mogle biti korišćene u pošumljavanju i sistemima za podršku životu.

Autori studije ističu da je preživljavanje u ekstremnim i nepoznatim uslovima važno za razumevanje otpornosti Zemljinih organizama i pripremu budućih ljudskih naselja na Mesecu ili Marsu. Naučnici dodaju da su spore mahovine nastavile da klijaju po povratku na Zemlju, potvrđujući njihovu izuzetnu otpornost.

 
Noki je napisao(la):
www.blic.rs

Važan dan za istoriju ljudske civilizacije: Vojadžer udaljen od nas jedan svetlosni dan

Poslali smo ga u svemir pre 48 godina. Sada je od nas udaljen taÄno jedan svetlosni dan i stigao je najdalje od naÅ¡e planete kao prvi objekat napravljen ljudskom rukom. Ovo je priÄa o Vojadžeru 1.
www.blic.rs www.blic.rs

Brzinom od 17km u sekundi trebalo mu je 48 godina za jedan svetlosni dan. A do najbliže zvezde posle sunca 4.25 svetlosne godine... dakle još 1552 puta ako (sam dobro u glavi izračunao) ovoliko, dakle oko 75000 godina tom brzinom do najbliže zvezde... mada ne ide u tom smeru...
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Postoje ideje za brže dostizanje "svemirskih" daljina i brzina. Svode se na konstantno ubrzanje, ali vrlo lagano, tipa da letelica za desetak godina ubrzavanja dostigne trenutno prilične neverovatne brzine. Fora je valjda u tome da ljudsko telo ne bi moglo da preživi nagla ubrzanja, pa bi se zato išlo vrlo postepeno.
 
@astrodule Ili laserima navođene minijaturne letelice... svašta nešto sam čitao sve vrvi od ideja, al polako 🙂 bez ljudi će to biti dosta dugo ako gledamo te interstelarne razdaljine
 
Da sačuvamo Zemlju, naravno. Ali ... izgleda da će biti potrebna i odbrana od čuvara. I to u svemiru. Pročitate ovo:


The Strange and Totally Real Plan to Blot Out the Sun and Reverse Global Warming

A 25-person startup is developing technology to block the sun and turn down the planet’s thermostat. The stakes are huge — and the company and its critics say regulations need to catch up.

Janos Pasztor was conflicted. Sitting in his home office in a village just outside Geneva, he stared into the screen of his computer, where a bizarre Zoom call was taking place. It was Jan. 31, 2024. The chief executive of an Israeli-U.S. startup, to whom Pasztor had only just been introduced, was telling him the company had developed a special reflective particle and the technology to release millions of tons of it high into the atmosphere. The intended effect: to dim the light of the sun across the world and throw global warming into reverse. The CEO wanted Pasztor, a former senior United Nations climate official, to help. The company called itself Stardust Solutions.

Pasztor, a deliberate and self-assured Hungarian with thick, arched eyebrows that give him the appearance of a mildly perturbed owl, was stunned by the seriousness of Stardust’s operation. He had long been expecting that some company would try this. But the emergence of a well-financed, highly credentialed group represented a shocking acceleration for a technology still largely confined to research papers, backyard debates and science fiction novels.

The Stardust CEO, Yanai Yedvab, was a nuclear physicist who was once deputy chief scientist at the Israeli Atomic Energy Commission, and he jumped straight to the point. He wanted Pasztor to advise him on how to build public credibility, which would be necessary to land the government contracts for sunlight reflection that the company and its investors were banking on. The CEO appeared keenly aware that Stardust had the potential for the kind of public image problems normally reserved for James Bond villains. Those challenges were likely not made easier by picking a company name that echoed Star Wars’ “Project Stardust” — the codename the bad guys in the Galactic Empire used for the Death Star, a weapon designed to destroy entire worlds

 
Ne bih ja za sada ništa pravio na tu foru.

Kada budemo mogli da predvidimo meteo prognozu sa 99% - e onda možda da pokušavamo promenu klime.

Inače nas čeka scenario iz nastavka Highlandera.
 
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