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Astronomy

Total questions: 15

Worksheet time: 9mins

Name
Class
Date
1.

What is a Supernova Explosion

a)

Explosion of a star

b)

Explosion in a black hole

c)

Explosion of a galaxy

d)

Explosion of a Gas Giant

2.

Which 3 subjects are required in order to succeed astronomy?

a)

German

b)

Physics

c)

Chemistry

d)

Mathematics

e)

Computer Science

3.

What is Canis Major Overdensity?

(a)  

4.

What are Nebulae?

a)

Cloud of stars and galaxies

b)

An alternative for galaxy

c)

Nebulae is nothing but a giant star

d)

Nebulae is a cloud of dust and gas

5.

Which 3 of these options are stars?

a)

Betelguese

b)

Stellar

c)

Altair

d)

Cygnus A

e)

Vega

6.

Professional Astronomy also known as:

a)

Astrophysics

b)

Astrology

c)

Astrostar

d)

Astroprofessional

7.

Maffei 2 and 1 were discovered by:

a)

Edmond Halley

b)

Some Random Astronomer

c)

Paolo Maffei

d)

Richard Maffei

e)

Poal Sunf Maffei

8.

Why do we call a comet "Halley's Comet"

a)

It seemed like a nice name to astronomers.

b)

It is a memory for Pluto since it's no longer considered as a planet.

c)

Edmond Halley predicted a comet to appear.

d)

It is a memory for Edmond Halley.

e)

None of the above

9.

Which of these 2 are Gas Giants (failed stars)

a)

Mercury

b)

Venus

c)

Mars

d)

Jupiter

e)

Saturn

10.

Which star is designed as an Aquilae?

(a)  

11.

What contains more mass than Sun?

a)

Quasars

b)

Pulsars

c)

Blazars

d)

Gamma ray bursts

12.

Tick all galaxies:

a)

Cygnus A

b)

Maffei 1

c)

Messier 87

d)

Rigel

13.

Full Form of EMS in Astronomy:

a)

Electrical magnetic radiation

b)

Electromagnetic Spectrum

c)

Easy Mass Scholarship

d)

None of the above

14.

What do we call this condition: A star burns all it's hydrogen fuel and puffs out it's outer layer

(a)  

15.

How many Earth days does Mercury take to complete one revolution?

a)

101.56

b)

87.89

c)

Infinity

d)

235.23