Is a lenticular galaxy is another name for an elongated elliptical galaxy.
No, a lenticular galaxy is not another name for an elongated elliptical galaxy. These are two distinct types of galaxies.
A lenticular galaxy, also known as an S0 galaxy, is a type of galaxy that has characteristics of both spiral galaxies and elliptical galaxies. It has a disk-like structure similar to spiral galaxies but lacks the prominent arms that characterize spiral galaxies. Lenticular galaxies are often described as having a lens or a disc-like shape.
On the other hand, an elongated elliptical galaxy refers to the shape of an elliptical galaxy that appears elongated rather than spherical or round. Elliptical galaxies generally have a smooth, symmetric shape and are characterized by their lack of distinct spiral arms.
In summary, while both lenticular and elongated elliptical galaxies can have an elongated appearance, they are different types of galaxies with distinct characteristics.