Contents show

Online Practice Tests of Space Sciences

Welcome to the page of Space Sciences Questions which are past papers practice to pass the initial tests of Pakistan Army, Navy and PAF. Those who are interested to join Pak Military forces they can do practice here for Space Sciences questions.

Free Online Practice Tests of Space Sciences

Welcome

Shaheen Forces Academy

We expect 100% result.

Click on Start Button.

Your time is Ended. Thanks

Space Sciences Quiz

Which cities does not have the same clock time as that of the other three cities at any given instant :-

London

Accra

Lisbon

Addish Ababa

Ursa Minor is a group of stars:-

True

False

The year with 366 days is called as :-

Leap year

New year

Common year

Which astronomer wrote the Arabhatiya ;-

Aryabhata l

Galielo

Bhaskara l

How long does it takes for the earth to go once around its axis :-

12 hours

1 week

24 hours

The planet with longest rotation period :-

Jupiter

Venus

Mercury

On Mars , only partial solar eclipses are possible :-

True

False

Days and nights are similar here :-

Equator

Poles

Main time zone

One day on _______________ is longer than one year:-

Venus

Saturn

Jupiter

Which of the following phenomenon gives an evidence for the spherical shape of the earth :-

Solar eclipse

Lunar eclipse

Revolution

Which planet contain the largest percentage of CO2;-

Jupiter

Venus

Earth

A lens which collects image at the back of telescope :-

Objective lens

Diverging lens

Polarized lens

Antipodes are places diametrically opposite on earth's surface :-

False

True

Current ideas suggest that what is responsible for the observed properties of a quasar is a massive :-

Black hole

spiral galaxy

Neutron star

Which is the longest day of the year:-

21st May

22nd December

21st June

Who discovered that earth revolves around the sun :-

Isaac Newton

Einstein

Nicolaus Copernicus

Rotation of earth takes :-

One day

One summer

One year

What is the single largest galaxy that has ever been found in the observable universe :-

Triangulum

IC 1101

Messier 81

When rain falls through a cold layer of air near the Earth's surface , raindrops get frozen into ice. This type of precipitation is called ;-

Sleet

Snowfall

Hail

One light year is equal to ;-

9.4 billion km

9.4 million km

9.4 trillion km

Name the first animal to be sent in space ;-

Dolly

Laitka

Laika

The planet having no moon is :-

Neptune

Mercury

Venus

The surface of red supergiant shines :-

Brightly

Dimly

Normally

One of the peculiar features which are found on the earth for supporting life :-

Atmosphere

High temperature

Dust

Low tides are :-

Weak

Strong

Moderate

Your score is

Past Experience of Space Sciences MCQs with Answers

Solar System: (Space Sciences MCQs)

The largest planet in our solar system is _______ (Jupiter).
Earth’s only natural satellite is _______ (the Moon).
Mars, known as the Red Planet, is famous for its large volcanoes like _______ (Olympus Mons).
The asteroid belt lies between the orbits of _______ (Mars and Jupiter).
Saturn’s most recognizable feature is its system of _______ (rings).

Stars and Galaxies: (Space Sciences MCQs)

The closest star to our solar system is _______ (Proxima Centauri).
The Sun is a star classified as a _______ (yellow dwarf).
Our galaxy, the Milky Way, is a _______ (spiral galaxy).
A group of billions of stars held together by gravity is called a _______ (galaxy).
The vast, empty space between galaxies is called _______ (intergalactic space).

Space Exploration: (Space Sciences MCQs)

The first human on the Moon was _______ (Neil Armstrong).
The International Space Station (ISS) is a large spacecraft in _______ (low Earth orbit).
The Hubble Space Telescope orbits Earth and captures images of distant objects in the _______ (universe).
Rovers like Curiosity explore the surface of _______ (Mars).
Space agencies like NASA and ESA conduct research and exploration of _______ (space).

Space Phenomena: (Space Sciences MCQs)

A large, dense object with immense gravity that emits no light is called a _______ (black hole).
A giant explosion of a star is known as a _______ (supernova).
A meteoroid that enters Earth’s atmosphere and burns up is called a _______ (meteor).
The path of a celestial object around another is called its _______ (orbit).
The force that keeps objects in orbit is called _______ (gravity).

Bonus: (Space Sciences MCQs)

The dwarf planet with a heart-shaped feature on its surface is _______ (Pluto).
The first spacecraft to leave the solar system is _______ (Voyager 1).
The study of the universe and its contents is called _______ (astronomy).
The expansion of the universe is believed to be driven by _______ (dark energy).
The search for extraterrestrial life is known as _______ (SETI).

See More

Space Exploration & Technology: (Space Sciences MCQs)

The reusable spacecraft designed by SpaceX is called the _______ (Starship).
The first crewed mission to land on Mars is planned by _______ (NASA) in the 2030s.
The James Webb Space Telescope is designed to observe the universe in the _______ (infrared) spectrum.
The Juno spacecraft studies the atmosphere and composition of _______ (Jupiter).
The European Space Agency is developing the _______ (Ariane 6) rocket for future launches.

Stars & Stellar Evolution: (Space Sciences MCQs)

A binary star system consists of two _______ (stars) orbiting each other.
A star that explodes in a supernova can leave behind a remnant called a _______ (neutron star).
The process by which stars fuse hydrogen into helium is called _______ (nuclear fusion).
A star much larger than our Sun nearing the end of its life is called a _______ (red giant).
A group of young, hot stars formed together is known as an _______ (open cluster).

Universe & Cosmology: (Space Sciences MCQs)

The Big Bang theory describes the _______ (origin and expansion) of the universe.
Dark matter is a mysterious substance that makes up _______ (most of the mass) in the universe.
The cosmic microwave background radiation is a faint echo of the _______ (Big Bang).
The study of the large-scale structure of the universe is called _______ (cosmology).
Galaxies tend to cluster together in groups called _______ (superclusters).

Space Phenomena & Objects: (Space Sciences MCQs)

A large cloud of dust and gas where stars are born is called a _______ (nebula).
An asteroid with a tail and icy composition is called a _______ (comet).
A meteor shower occurs when Earth passes through the debris field of a _______ (comet).
A quasar is a distant, extremely luminous object powered by _______ (a supermassive black hole).
Pulsars are rapidly spinning _______ (neutron stars) that emit beams of radiation.

Bonus: (Space Sciences MCQs)

The first artificial satellite launched by the Soviet Union was _______ (Sputnik 1).
The first woman to walk in space was _______ (Svetlana Savitskaya).
The first image of a black hole was captured by the _______ (Event Horizon Telescope).
The search for planets around other stars is known as _______ (exoplanet research).
Artificial intelligence is being used to analyze data from space missions and _______ (discover new phenomena).