The Andromeda Galaxy, also known as M31, is visible to the naked eye, but only when the sky is very dark. The Persian astronomer Abd-al-Rahman Al Sufi described it as a small cloud in 964, but years later it became clear that it was a galaxy of this kind.
- Spiral
- Elliptical
- Cubic
- Irregular
Answer
The correct answer is A) Spiral.
More General Knowledge questions
- This open cluster can be found in the constellation of Taurus, and is known as M45. According to Greek mythology, seven of its brightest stars are sisters.
- Arrange the following stars according to their brightness as seen from Earth, starting with the brightest one: 1) Rigil Kentaurus 2) Procyon 3) Altair 4) Vega
- These birds are so well adapted to flying, that they have been observed flying for days without rest. Landing though seems to be a problem - their landings are often described as semi-controlled crashes.
- The Peregrine Falcon, one of Americas most spectacular flyers, was almost driven to extinction during the 1950s and 1960s. Which of these human activities caused this?
- The Sharp-shinned Hawk, a type of small hawk with short, broad wings and a long square-ended tail, are known for which of this flying abilities?
- Engineers have discovered the Turkey Vulture, a species of brownish black vultures typical for the southern United States, to help them in which of these activities?