The New History of the Milky Way

Milky Way milky ways

The four major structural subdivisions of the Milky Way Galaxy include the nucleus, a central bulge, disk, spiral arms, and a massive halo

mahjong ways 2 ทดลอง How big is the Milky Way? The Milky Way is a spiral galaxy, estimated to contain approximately 100 billion stars These stars form a large disk with a diameter It is estimated to be about billion years old, nearly as old as the Universe Surrounded by several smaller satellite galaxies, the Milky Way is part of The Milky Way is a barred spiral galaxy that includes planet Earth, the sun, and our

fox888 สมัครสมาชิก A few years ago astronomers discovered that the Milky Way is a barred spiral galaxy This means a “bar” of stars runs across its center, and the