Answer:
Edwin Hubble discovered that the universe was expanding. he used his known 100 inch telescope to discover that our milky way was one of many galaxies. that these galaxies are part of an ever expanding universe. This discovery changed the way we and scientists look at the universe
Answer: Queue comes from the Latin cauda, for tail.
It's between the Sagittarius and Perseus Arms of the Milky Way. The image below shows it. Our sun is located the Orion Arm<span>, or </span>Orion Spur<span>, of the Milky Way galaxy. It's a minor spiral arm, located between two other arms.</span>
remember skeletal is voluntary; smooth and cardiac are involuntary