Raws li lub ntiaj teb tig, Lub Dipper Loj thiab nws cov neeg nyob ze ntuj, Tus Me Nyuam Dipper, tig ncig lub hnub qub qaum teb, tseem hu ua Polaris. Los ntawm sab qaum teb ntawm sab qaum teb Hemisphere, Cov Loj thiab Me Dippers nyob saum ntuj tsis tu ncua, ib txwm nyob saum koj lub qab ntug, ncig tsis kawg nyob ib ncig ntawm Polaris.
Yuav muaj pes tsawg tus dip nyob saum ntuj?
Tsib ntawm xya Dipper hnub qub koom nrog Ursa Major Moving Group, tseem hu ua Collinder 285. Ursa Major Moving Group yog ib pab pawg hnub qub uas sib koom ua ke., kev txav kom raug, thiab kev tshaj tawm hauv qhov chaw.
Dab me me saum ntuj yog dab tsi?
Tus Me Nyuam Dipper yog tus asterism nyob rau hauv lub hnub qub loj ntawm Ursa Minor, Tus Me Nyuam Dais. Asterisms yog cov qauv ntawm cov hnub qub uas zoo sib xws. Cov hnub qub yuav yog ib feem ntawm lub hnub qub loj dua lossis tuaj yeem tsim los ntawm cov hnub qub hauv cov hnub qub sib txawv.
Muaj pes tsawg tus Asterisms?
Nyob rau xyoo 1928, International Astronomical Union (IAU) tau muab faib lub ntuj rau hauv 88cov hnub qub raws li thaj tsam geometric suav nrog tag nrho cov hnub qub hauv lawv. Ib qho kev xaiv tshiab tshiab ntawm cov hnub qub lossis cov hnub qub qub feem ntau suav tias yog asterisms.
Puas yog Tus Loj Dipper thiab Me Dipper txuas?
Ob lub hnub qub nyob rau hauv lub Big Dipper lub tais yog qee zaum hu ua tus taw tes. Lawv taw tes rau Polaris, North Star. Polaris yog qhov kawg ntawm tus Me Dipper tus kov. … Ob lub Loj thiab Me Dipper yog nyob rau lub hnub qub Ursa Major, Tus Xyooj Loj.
