constellations(4)

是关于星座(不全是十二星座哦 有比较专业的 当然也有轻松一点的)的英文介绍和讲解资料齐全 可靠 作为资源或演讲稿都很不错哦~~~~ ^ ^

The Sagittarius

The center of our galaxy, the Milky Way, lies in the direction of

Sagittarius. It is believed to be about 29,000 light years away from us. The Sun orbits around the Milky Way once every 200 million years at a speed of 220 kilometers per second! What is at the center of the galaxy? No one really knows yet, but it appears that there might be a giant black hole there with a mass about a million times greater that the Sun.

As we see, the astronomy may be a little difficult, but it’s not only quite amazing and fascinating, but also very contributive and important. So we think we can get trying to know it, understand it, and finally you’ll find yourself be drawn to it.

And these days, there are many interesting conclusions of the constellations about the character, destiny and so on. We hope all of us can have a correct cognize to define these opinions, and find our own way to our life.