Forum Astronomskog Magazina

Astronomske diskusije => Astronautika => Topic started by: GENESIS on April 21, 2006, 11:58:38 am

Title: Kepler Mission
Post by: GENESIS on April 21, 2006, 11:58:38 am
Za sve zainteresovane za Kepler Mission neka startuju ovaj link:
http://www.kepler.arc.nasa.gov/

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fimg162.imageshack.us%2Fimg162%2F8721%2Fkeplerhome2si.jpg&hash=47b307ae80521cb3e55fc1fb72419c94) (http://imageshack.us)
Title: Odg: Kepler Mission
Post by: Milan Nikolic on March 11, 2011, 08:26:51 pm
Rezultati koje daje Kepler su veoma zanimljivi.
Title: Odg: Kepler Mission
Post by: robin15 on March 11, 2011, 10:10:47 pm
Uff, tema ima 5 godina...
Title: Odg: Kepler Mission
Post by: Milan Nikolic on March 14, 2011, 08:07:57 pm
Vidim da je tema stara brate, ali Kepler je lansiran 2009. a rezultate (novo otkrivenih planeta) daje tek od nedavno.
Title: Odg: Kepler Mission
Post by: robin15 on March 14, 2011, 08:51:00 pm
To stoji  :)
Title: Odg: Kepler Mission
Post by: Milan Nikolic on July 01, 2011, 12:30:17 am
Očekuje se uskoro obaveštenje Nase o novootkrivenim planetama.

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fimg691.imageshack.us%2Fimg691%2F5286%2Flocationsofkeplercandid.jpg&hash=85afccd383cdf3369a808d2615a92d42)

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fimg143.imageshack.us%2Fimg143%2F6246%2Fnumbersofcandidatesfull.jpg&hash=af9efa8ebf67e74fb75f3c32c28d2596)
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 03, 2011, 01:17:16 am
   U ponedeljak 5. decembra, NASA će objaviti nova otkrića misije Kepler, među kojima su i nove potvrđene planete.

   NASA Announcing Kepler Discoveries at Science Conference (http://www.nasa.gov/home/hqnews/2011/nov/HQ_M11-243_Kepler.html?hpclick=hpticker)
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 05, 2011, 10:11:14 pm
(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fwww.nasa.gov%2Fimages%2Fcontent%2F607808main_kepler_2011.jpg&hash=edf53eeaba4daae332f3d4b1f4de3b2b)

  NASA's Kepler Confirms its First Planet in Habitable Zone of Sun-like Star (http://www.nasa.gov/mission_pages/kepler/news/kepscicon-briefing.html)

  Nasina misija Kepler, otkrila je prvu planetu u ,,zoni pogodnoj za stanovanje'', gde voda u tečnom stanju može postojati na površini planete.

  Planeta nazvana Kepler-22b, nalazi se na udaljenosti od 600 svetlosnih godina i veća je od Zemlje 2.4 puta u prečniku, i orbitira 290 dana oko zvezde slične našem suncu. Ta zvezda pripada klasi kao i naše sunce, iako je nešto manja i hladnija.
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 06, 2011, 06:03:24 pm
   U januaru će biti novih saopštenja i objavljivanje novih otkrića.
Title: Odg: Kepler Mission
Post by: kruska on December 06, 2011, 07:39:39 pm
kepler 22b

Observation data
Epoch J2000      Equinox J2000
Constellation Cygnus
Right ascension 19h 16m 52.2s
Declination +47° 53′ 4.2″
Characteristics
Spectral type G5[1]
Astrometry

Distance 590 light-years (180 pc)[1] ly

Details

Mass 0.970 M☉
Radius 0.979 R☉
Temperature 5518 K

Other designations
KOI-087
Title: Odg: Kepler Mission
Post by: kruska on December 06, 2011, 07:47:10 pm
http://bbs.keyhole.com/ubb/ubbthreads.php?ubb=download&Number=1035578&filename=Kepler 22B.kmz

koga mrzi da je trazi neka klikne link za google
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 06, 2011, 09:52:23 pm
Astronomers have discovered more than 700 alien planets beyond the solar system, and the count is rising all the time. Some are large and hot, and others are smaller and cooler, but scientists are still on the lookout for an Earth twin.

They just got closer, with the announcement Dec. 5 of a planet found by NASA's Kepler space telescope to lie in the habitable zone around its star where liquid water, and perhaps life, could exist.

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fi.space.com%2Fimages%2Fi%2F13684%2Fi02%2Fexoplanets-alien-worlds-111205d-02.jpg%3F1323122895&hash=f518ebffc305040862ce2df062714649)
Puna rezolucija:
http://i.space.com/images/i/13684/i02/exoplanets-alien-worlds-111205d-02.jpg?1323122895
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 06, 2011, 10:02:03 pm
   Povećao se broj kandidata planeta.
   Trenutna statistika ovako izgleda:

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fimg85.imageshack.us%2Fimg85%2F6717%2F20111206170513.jpg&hash=67099c0c4aaa97cd996140ce4606c70d)
Title: Odg: Kepler Mission
Post by: kostur on December 07, 2011, 07:04:28 pm
racunao sam pored velikih tehnickih pomagala(papira i olovke) koliko je udaljen kepler 22b. pod uslovom da je udaljen 590 svetlosnih godina, da godina traje 365 dana,5 sati i 41 minut, kao i da je brzina svetlosti 297 792 458 metara u sekundi, planeta kepler 22b je udaljena tacno 2,193,092,715,605,421,200 metara. sad nek mi neko kaze da je neki od podataka pogresan ima da se koknem.
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 07, 2011, 08:04:07 pm
   Moj digitron kaže da je udaljenost otprilike duplo veća.
Title: Odg: Kepler Mission
Post by: kostur on December 07, 2011, 08:34:21 pm
ne znam. kako si racunao?
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 07, 2011, 08:51:55 pm
   Šezdeset sekundi puta šezdeset minuta puta 24 sati puta 365 dana puta 590 godina puta trista miliona metara.
Title: Odg: Kepler Mission
Post by: kostur on December 07, 2011, 10:56:22 pm
pa dobro. lako je uzeti digitron. racunaj ti to na papiru... i u isto vreme uci mocartove kompozicije. nisam probao, neka neko otkuca da vidimo jel tako il nije.
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 08, 2011, 05:14:57 pm
   Kratki video rezime onoga što je NASA Kepler tim objavio nedavno:

   http://www.youtube.com/watch?v=7AnKgHwZPq8&feature=youtu.be
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 20, 2011, 09:36:02 pm
New milestone as @NASAKepler discovers first Earth-sized planets beyond our solar system (not in habitable zone).

NASA Discovers First Earth-size Planets Beyond Our Solar System (http://www.nasa.gov/mission_pages/kepler/news/kepler-20-system.html)

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fwww.nasa.gov%2Fimages%2Fcontent%2F612021main_kepler708.jpg&hash=778a609f3de33069e8b069935728cc89)
Title: Odg: Kepler Mission
Post by: Predrag on December 20, 2011, 09:37:33 pm
Delimično prevedeno:

http://svemir.wordpress.com/2011/12/20/otkrivena-prva-planeta-velicine-zemlje/
Title: Odg: Kepler Mission
Post by: Milan Nikolic on December 20, 2011, 11:47:13 pm
Quote from: Predrag on December 20, 2011, 09:37:33 pm
(Napomena: temperature sam konvertovao preko konvertora farenhajta u celzijuse, pa se nadam da je tačan).


   Mislim da je greška samo u pomešanim mestima. Planeta 20-f je ustvari hladnija.

   Najlepši citat sa Nasinog sajta po meni:
   "In the cosmic game of hide and seek, finding planets with just the right size and just the right temperature seems only a matter of time," said Natalie Batalha, Kepler deputy science team lead and professor of astronomy and physics at San Jose State University. "We are on the edge of our seats knowing that Kepler's most anticipated discoveries are still to come."
Title: Odg: Kepler Mission
Post by: Predrag on December 20, 2011, 11:55:26 pm
Da, u pravu si. Prepravio sam. Sa ovakvim imenima lako se pogreši! :)

S obrirom da je Kepler-20b bliži, a temperatutna razlika velika, moguće je da se atmosfere po sastavu dosta razlikuju.

A citat je odličan i u stvari predstavlja cilj misije Kepler.

Malopre sam naleteo na ovu sliku:
Title: Odg: Kepler Mission
Post by: Milan Nikolic on January 06, 2012, 09:31:54 pm
   Destination Innovation >> Kepler Discovering New Worlds:
   Jan 6, 2012
   http://www.youtube.com/watch?v=ArLEfh8GbEY&feature=youtu.be
Title: Odg: Kepler Mission
Post by: Kizza on January 06, 2012, 11:52:16 pm
Lažna uzbuna: http://news.discovery.com/space/is-there-a-seti-signal-coming-from-a-kepler-exoplanet-120106.html
Title: Odg: Kepler Mission
Post by: Milan Nikolic on January 11, 2012, 11:16:14 pm
(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fwww.nasa.gov%2Fimages%2Fcontent%2F615381main_kepler-planets708.jpg&hash=daeed511af97344010d42faa7f8a762a)

  Nasina misija Kepler pronašla tri do sada najmanje egzoplanete

  Planete orbitiraju oko zvezde pod imenom KOI-961. Najmanja od njih je otprilike veličine Marsa. Zbog njihovog položaja suviše blizu zvezde, nalaze se izvan zone pogodne za postojanje vode u tekućem stanju.

  Od preko 700 otkrivenih egzoplaneta samo je nekolicina njih stenovita. Međutim, astronomi tek započinju sa potvrđivanjem hiljade planeta-kandidata otkrivenih uz pomoć Kepler teleskopa. ,,Pronalaženje jedne koja je mala kao Mars je zadivljujuće i nagoveštava da može biti pregršt stenovitih planeta oko nas'' - kaže Dag Hudgins, naučnik programa Kepler.

  Zvezda KOI-961 je crveni patuljak sa prečnikom jedne šestine našeg Sunca, što je samo 70% veće od Jupitera. Crveni patuljci su najčešća vrsta zvazda u našoj galaksiji Mlečni Put.

  Ovo je do sada najmanji zvezdani sistem koji je otkriven. On je zapravo po veličini više sličniji Jupiteru i njegovim mesecima. Otkriće ove tri stenovite planete oko crvenog patuljka ukazuje da je Galaksija prepuna stenovitim planetama. Takvi tipovi sistema mogu biti svuda prisutni u svemiru.

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fwww.nasa.gov%2Fimages%2Fcontent%2F615242main_PlanetLineup_4x3_800-600.jpg&hash=526135ad1129ec65de012c6250daac63)

(https://forum.astronomija.org.rs/proxy.php?request=http%3A%2F%2Fwww.nasa.gov%2Fimages%2Fcontent%2F615230main_SystemJupiterComparison_4x3_800-600.jpg&hash=fd2cd2b03a019cddabceeb345ead1492)

  NASA's Kepler Mission Finds Three Smallest Exoplanets (http://www.nasa.gov/mission_pages/kepler/news/smallest-exoplanets.html)
Title: Odg: Kepler Mission
Post by: Andromeda on January 14, 2012, 10:15:24 pm
Sedamsto planeta je potvrđeno , a ima još 1000 kadidata.
Title: Odg: Kepler Mission
Post by: Milan Nikolic on July 12, 2012, 10:28:57 pm
First we have to find habitable planets:

http://www.nasa.gov/mission_pages/kepler/science/index.html