
Topic 1: Brief on Universe
Authored by AIMI MUSA
Physics
University
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the term 'Universe' refer to?
A. Only stars and galaxies in outer space
B. The Milky Way and nearby planets
C. Everything that exists — including space, time, matter, and energy
D. All celestial objects except dark matter
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the Big Bang Theory, approximately how old is the Universe?
A. 4.5 billion years
B. 10 billion years
C. 13.6 billion years
D. 20 billion years
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following correctly describes a 'Spiral Galaxy'?
A. Contains little gas and dust, mostly old stars
B. Has no definite shape, formed by galaxy collisions
C. Has a flat, rotating disk with spiral arms and a central bulge
D. Is powered by a supermassive black hole emitting jets
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which layer of the Sun is visible from Earth and has a temperature of about 6,000 K?
A. Core
B. Photosphere
C. Chromosphere
D. Corona
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a 'constellation'?
A. A group of galaxies bound by gravity
B. A cluster of gas and dust where stars are born
C. A pattern of stars that forms a recognizable shape in the night sky
D. A type of quasar emitting radio waves
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