世界各地有許多創造天地的神話圍繞著銀河系發展出來。很特別的是，在希臘就有兩個相似的希臘神話故事在解釋銀河是怎麼來的。有些神話將銀河和星座結合在一起，認為成群牛隻的乳液將深藍色的天空染白了。在東亞，人們相信在天空中群星間的霧狀帶是銀色的河流，也就是所謂天河。

The Milky Way’s Main isn’t obvious for the rest of the months throughout the world mainly because, for the duration of this time, it’s earlier mentioned the horizon only throughout daylight several hours.

Traveling inward toward the galactic Heart, stellar density would increase dramatically. Stars would crowd with each other, orbiting fast inside the further gravitational well. Clouds of dust and gasoline would obscure Considerably of The sunshine, forming dim lanes that weave through the spiral arms.

With highly effective telescopes, radio observations, and House missions like Gaia, we now map billions of stars and trace the structure of our galactic house with unparalleled precision.

Of course, your perspective of your Milky Way modifications dependant upon your spot. The Main on the Milky Way aligns around While using the constellation Sagittarius, which is situated in a declination of about 30°S.

Want to check how gentle-polluted the sky as part of your town is? Head over to our infographic and uncover how gentle pollution impacts what you see!

What this means is the Milky Way might have followed a distinct evolutionary route when compared with similar galaxies.

The Mayans observed it being a celestial tree, when the Aboriginal peoples of Australia imagined it as a large emu stretching throughout the heavens. These myths, born from curiosity and awe, were being humanity’s very first makes an attempt to sound right of your glowing ribbon higher than.

Astronomers notice the opposite galaxies and Evaluate them with the habits from the one we are now living in. One example is, whenever they measured the velocities of stars and gas in the Milky Way, they observed that an Over-all rotational motion differs from random motions. This is the attribute of a มาวินเบท spiral galaxy.

這張圖是從銀河系"北"側鳥瞰觀測（實線）和外推（虛線）的螺旋臂結構，恆星通常是順時針方向移動。從太陽（上方中心）輻射出的灰色線列出相對應星座名稱的縮寫（三個字母）。 顏色 螺旋臂

When this galaxy was 1st identified, it absolutely was considered to get a nebula. It's actually not; it's a galaxy. It really is also referred to as Messier one zero one, mainly because it was the 101st Messier object to be cataloged.

To be aware of the Milky Way is to see ourselves in a fresh mild. We aren't individual from it—we've been its children. Each and every factor within our bodies was born in historic stars of this galaxy. Our Solar is one of hundreds of billions, still to us it really is everything: our heat, our light, our daily life.

The galaxy will endure lengthy soon after our species is absent, continuing its sluggish dance throughout the universe, forging new stars and worlds, carrying forward the issue that after lived as us.

Planets of your solar technique do not orbit during the aircraft of the galaxy but are tipped by about 63 levels.