New ExopArnet yakaonekwa

Anonim
New ExopArnet yakaonekwa 11126_1

Mukati mechimiro cheHadhesi uye Carmenes zvirongwa, nyeredzi kubva kuSpanish University yeLa Lagun yakawana iyo Exoplanet ine boka repamusoro. Chinhu chacho chinowanikwa nenzira yekumhanya radies. Akapihwa basa rekuti GJ 740 B. Sekureva kweiyo yekutanga data, iyo Planetes inopfuura iyo nyika nehuremu kanenge katatu uye inotenderera kutenderedza nyeredzi iri kure kwemakore makumi maviri nemashanu.

Super Ground iboka remapuraneti, iyo huwandu hweiri ishoma pane iyo yegasi hofori (semuenzaniso, saturn kana jupiter), asi yakawanda yakawanda yepasi. Kubatana kwemapuraneti kune ino kirasi kunoenderana chete pamisa yavo - kure kune nyeredzi nezvimwe zviratidzo hazvina basa.

New ExopArnet yakaonekwa 11126_2
Super Gadzivha munzvimbo dzekugara:

Kugadziriswa kwekutanga uye exoplet yaive panguva imwe chete inowanikwa muna 1991. Kune anonzi mapuranga emapuraneti akaoma kuti anyatsoenderana nemuramapu kana gasi hofori. Semuenzaniso, Exoplanet Mjaritari, huwandu hwayo ndechegumi neshanu kupfuura pasi.

Zvidzidzo zvakaitwa muChokutenderera Dombo de Los Mucachechos, iri pane zvitsuwa zveCanary, nerubatsiro rweNational Telilecope Galileo. Nerubatsiro rwekuongorora kweiyo speidhi yekuti masayendisiti akagashirwa kwemakore mazhinji, ivo vakakwanisa kuona kuvapo kwehukuru, iyo inotenderera yakatenderedza makatsvuka.

Exoplanet iri kure kweinenge 0.029 a. e. Kubva kuNyeredzi uye inoita yakazara yakakomberedza iyo yezuva 2,377 yepasi. Tembiricha yayo yekuenzanisa inenge 829 k. Iyo radius yepasi haina kuzivikanwa, saka masayendisiti achiri kucherechedza kuumbwa kwayo. Sezvo misa uye nguva yekutenderera inozivikanwa, pane chikonzero chekufungidzira kuti ultra-ivhu rine dombo.

Vazivi venyeredzi vanotenda kuti mune ino sisitimu panogona kunge paine imwe nyika, iyo zvakanyanya inodarika huwandu hweGJ 740 B, pamwe nekubviswa kubva kune tsvuku tsvuku. Nekufungidzira, anoita kuti titendeuke nyeredzi mumakore 9.3, uye huwandu hwechinhu ichi pane zana zvakapetwa kupfuura huwandu hwepasi.

New ExopArnet yakaonekwa 11126_3
Koi-256 System inosanganisira tsvuku uye chena madhiri (mufananidzo)

Nzira yeRadial velocities (kana iyo dopler nzira), iyo iyo iyo GJ 740 b yakaonekwa, inoenderana nekuyera kwekurasikirwa kwekumhanya kweiyo nyeredzi. Iko kukosha kwenzira iyi ndeyekuti iri muhurongwa hwenyeredzi, nyeredzi inofumurwa kune simba rekukwezva, rinobva kuPlanet yavo, uye "vachininira" panguva imwe chete, vachifamba nenzira diki.

Kutarisa pane iyo gadziriro yeiyo spectrum yeyeredzi, masayendisiti anogona kuona data dzakawanda dzinokosha, dzakadai sehurumende yenyeredzi, iyo misa kwayo yepasi, nezvimwe.

Nekuda kwehudiki hushoma, iyo inodarika haina kunyatsoonekwa uchishandisa imwe chete nzira yekumhanya. Zvakangodaro, nhasi zvakabatsira kuwana anopfuura mazana matanhatu exoplannets. Pane izvi, zvinhu zana nemakumi matatu nenomwe zvinoratidzwa zvakatenderedza m madhit-tsvuku) - Iyi inzvimbo dzinotonhora dzakateedzana kukuru.

Ivo vanoonekwa zvakanyanya pane zvakasikwa, asi kuti vaone nekaziso isina kusimira nekuda kwekupenya kushaya simba. Semuenzaniso, iyo tsvuku Dwarf ndiyo nyeredzi iri pedyo neZuva - Proimac Centaurus.

Channel saiti: https://kipmu.ru/. Nyorera, isa mwoyo, siya mhinduro!

Verenga zvimwe