GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Pinwheel shaped galaxy
A
SPIRAL
B
ELLIPTICAL
C
SPHERICAL
D
IRREGULAR
Explanation: 

Detailed explanation-1: -The Pinwheel Galaxy is in the constellation of Ursa Major (also known as the Big Dipper). It is about 70 percent larger than our own Milky Way Galaxy, with a diameter of about 170, 000 light years, and sits at a distance of 21 million light years from Earth.

Detailed explanation-2: -The Milky Way – the galaxy that includes Earth and our solar system – is an example of a spiral galaxy. Spiral galaxies make up roughly 72 percent of the galaxies that scientists have observed, according to a 2010 Hubble Space Telescope survey.

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