Answer:
The Milky Way is much wider than it's thickness. So it is a narrow band with many stars in it, while the sky outside the band has much fewer stars.
Shapley's 20th-century observations of globular cluster orbits, which center on a point about 30,000 light years from our Sun, showed we weren’t in the center of the galaxy.
Explanation:
- The structure of our galaxy is formed by the six paths as the nucleus, the central bulge a disk, has spherical arms ad spherical components and surrounded by a huge and large halo. Being a disk-shaped this galaxy is spiral in nature and denser stars are closer to the galaxy.
- The milky way is located about 30,000 light-years away from the sun and its galactic center is far from the center which is dominated by a supermassive black hole.
Answer:
The teacher is demonstrating a convergent plate boundary.
Explanation:
A is correct because this type of boundary is characterized by two or more plates moving toward each other and pressing each other, with the smaller ones gradually moving below the larger ones.
B is not correct because the earthquakes are a consequence of the plate boundaries and their activity.
C is not correct because the equator is simply an imagined line that is separating the northern and southern hemispheres.
D is not correct because the divergent plate boundaries are the ones where the plates are moving away from each other.
Answer:
44.9 degrees north, 198.3 degrees west
Explanation:
34+10.9=44.9
118+80.3=198.3
Answer:
D
Explanation:
If the diagonals bisect each other, that means BE=EC and AE=ED. We know that angle AEB= angle CED because they are vertical angles. We also know that angle ABE and angle DCE are congruent because the shape is a square so its opposite sides are parallel. If two parrallel sides are cut by a transveral,the transversal being segment BC then alternate interior angles are congruent. Therefore DCE and ABE are congruent. We have an angle (the vertical angle) the side (diagonals bisect each other) and we have another angle (alternate interior angles)