Peb lub hnub nyob qhov twg hauv Milky Way galaxy quizlet?
Peb lub hnub nyob qhov twg hauv Milky Way galaxy quizlet?

Video: Peb lub hnub nyob qhov twg hauv Milky Way galaxy quizlet?

Video: Peb lub hnub nyob qhov twg hauv Milky Way galaxy quizlet?
Video: Playful Kiss - Playful Kiss: Full Episode 1 (Official & HD with subtitles) 2024, Kaum ib hlis
Anonim

Hauv Milky Way Galaxy , peb Sun yog nyob : hauv Galactic hlo.

Ib yam li ntawd, lub hnub nyob qhov twg hauv Milky Way galaxy quizlet?

Cov ntsiab lus hauv cov teeb no (18) Hauv Cov Milky Way Galaxy , peb Hnub yog nyob : hauv Galactic hlo.

Ib sab saum toj no, nyob rau qhov twg ntawm lub galaxy yog lub hnub nyob? Cov Hnub yog nyob Nyob rau hauv lub puab ntug ntawm Orion Arm, uas yog xav tias yog ib tug offshoot ntawm lub Sagittarius caj npab. Cov Hnub yog nyob kwv yees li 26,000 lub teeb xyoo deb ntawm qhov chaw ntawm lub galaxy.

Yog li ntawd, lub hnub nyob qhov twg nyob rau hauv lub Milky Way?

Peb hnub yog nyob hauv Orion Arm, lossis Orion Spur ntawm lub Milky Way galaxy. Nws yog me me kauv caj npab, nyob nruab nrab ntawm ob txhais tes. Peb lub zos Orion Arm ntawm lub Milky Way yog ib co 3,500 lub teeb xyoo thoob plaws.

Qhov twg ntawm peb lub Milky Way galaxy yog qhov qub tshaj plaws?

Astronomers tau pom ib qho ntawm hlob hnub qub hauv Milky Way thiab tejzaum nws yog ib qho ntawm cov hlob nyob rau hauv lub ntiaj teb no, ib lub cev ua los ntawm tag nrho cov ntsiab generated nyob rau hauv lub Big Bang yug ntawm lub cosmos. Lub hnub qub me me, 13.5 billion-xyoo-laus yog ib feem ntawm Milky Way's "thin disk," thaj chaw uas lub hnub nyob.

Pom zoo: