Puas yog mizar thiab alcor binary hnub qub?

Cov txheej txheem:

Puas yog mizar thiab alcor binary hnub qub?
Puas yog mizar thiab alcor binary hnub qub?
Anonim

Summary: Alcor thiab Mizar, yog thawj lub hnub qub binary -- ob lub hnub qub uas ncig ib leeg - puas tau paub. Tam sim no, cov kws tshawb fawb hnub qub tau ua qhov kev tshawb pom xav tsis thoob tias Alcor kuj yog ob lub hnub qub, thiab pom tau tias muaj kev sib txuas nrog rau Mizar system, ua rau tag nrho cov pab pawg ua sextuplet.

Lub hnub qub yog Mizar?

Mizar /ˈmaɪzɑːr/ yog ib lub hnub qub thib obnyob rau hauv qhov kov ntawm Big Dipper asterism hauv lub hnub qub ntawm Ursa Major. Nws muaj lub npe Bayer ζ Ursae Majoris (Latinised li Zeta Ursae Majoris). Nws tsim lub qhov muag liab qab ob lub hnub qub nrog lub hnub qub fainter Alcor, thiab nws tus kheej yog plaub lub hnub qub system.

Vim li cas Mizar thiab Alcor hu ua binary hnub qub?

Astronomers tam sim no ntseeg tias Alcor binary system yog gravitationally khi rau Mizar plaub npaug system - ua rau lub hnub qub nyob rau hauv tag nrho, qhov twg peb pom tsuas yog ob lub qhov muag. … Mizar yog plaub lub hnub qub tiag tiag, thiab Alcor yog ob lub hnub qub tiag tiag. Yog li qhov peb pom ob lub hnub qub yog rau rau hauv ib qho!

Lub hnub qub zoo li cas yog Alcor?

Pab pawg tau txiav txim siab tias Alcor B yog ib hom ntawm M-dwarf lub hnub qub lossis liab dwarfuas yog kwv yees li 250 npaug ntawm qhov loj ntawm Jupiter, lossis kwv yees li ib feem peb ntawm qhov loj. ntawm peb lub hnub.

Dab tsi muaj lub hnub qub binary Mizar thiab Alcor?

Mizar thiab Alcor yog ob lub hnub qub tsim lub qhov muag liab qab ob npaug ntawm qhov kov ntawm lub Big Dipper (los yog Plough) asterism hauvlub constellation ntawm Ursa Major.

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