Solar System (2)

85問 • 1年前

Om Jit

通報

問題一覧

Which of the following gases is most predominant in the Sun ?

Hydrogen

The number of Satellite of Mercury is/are -

The distance between Earth and Sun is maximum on -

4 July

The distance between Earth and Sun is minimum on ?

3 January

Triton is the moon of which planet?

Neptune

Pole star is always seen at one point in the sky whereas other stars are not ; this is because _________

Pole star lies in the axis of spin of the earth

The length of its day and the tilt of its axis are almost identical to those of the Earth ; This is true of ________

Mars

Which one of the following statements regarding shooting stars is incorrect -

They are a kind of a star

Which of the following planets do not have satellite?

Mercury and Venus

The hottest Planet is ________.

Venus

In 1610, Galileo Galilei discovered four Moons of which planet ?

Jupiter

What is the difference between asteroids and comets ? 1. Asteroids are small rocky planetoids while comets are formed of frozen gases held together by Rocky and metallic materials. 2. Asteroids are found mostly between the orbits of Jupiter and Mars, while comets are found mostly between Venus and Mercury 3. Comets show a perceptible glowing tail while asteroids do not Which of the statements given above is/are correct -

1 and 3 only

Consider the following statements - 1. The albedo of an object determines its visual brightness when viewed with reflected light 2. The albedo of Mercury is much greater than the albedo of the Earth Which of the statements given above is/are correct

1 only

On which of the following planets water cycle is available?

Earth

On which of the following planets of the Solar system does the Sun rises in the west and set in the east ?

Venus

What are Sun spots ?

Dark patches on the surface of the Sun resulting from a localised fall in the temperature to about 4000 K

What is 'Supernova' ?

Blackhole

Which among the following planets is also known as Veiled Planet ?

Venus

Asteroids are found between the orbits of -

Mars and Jupiter

Which planet is made up of thick white and yellowish clouds of sulfuric acid ?

Venus

"Hippocamp" is Moon of which Planet?

Neptune

Which one of the following planets has the shortest day ?

Earth

Which planets has the shortest day?

Jupiter

Which planets has the longest day?

Venus

Heavenly matter landing on the Earth's surface is known as -

Meteorite

Oberon is the moon of which of the following planet ?

Uranus

Recently "great conjunction" or "christmas star" is in news which is related to -

Saturn and Jupiter

The constellation named "The Hunter" is -

Orion

Which of the following planets is known as a gas giant ?

Jupiter

________ discovered the Solar system.

Copernicus

Which planet appears to be yellowish?

Saturn

The first outside orbit of the Earth planet is?

Mars

What is the gap between the orbit of Mars and Jupiter called ?

Asteroids

Stars appear to move from -

East to West

The tilting of the Earth is responsible for -

Change of the Season

Which of the smallest planet in the Solar system?

Mercury

Which among the following is inner planet ?

Earth

The study of the Universe is called ?

Cosmology

The study of Sun, the planets, the moon and all other celestial bodies of the universe is called ?

Astronomy

Pulsars are stars which discharge -

Electromagnetic waves

The term black hole was coined by whom in the year 1967 -

John Wheeler

The Sun consists mainly of _______ gases?

Hydrogen (71%) and Helium (26.5%)

The Sun lies at a distance ________ from Earth.

149.8 million km

The name of glowing surface of the Sun ?

Photosphere

Which part of the Sun contains gases that develop from the Photosphere?

Chromosphere

What is the name of the Outermost part of Sun ?

Corona

Which part of the Sun is the main reason for made up of a sequence of colours (VIBGYOR) ?

Corona

Bright spots on the surface of the Sun is?

Plages

Dark spots on the surface of the Sun is called ?

Sunspots

The moon takes ________ to complete one revolution around the Sun?

27 days, 7 hours, 43 minutes

The first human mission to the moon took place on ?

July 21, 1967

Who was the first person to set foot on moon ?

Neil Armstrong

Who discovered the Law of Planetary motion in 1609 ? (DHS)

Kepler

Who was the first woman to go into space? (DHS)

Valentina Tereshkova

Which of the following celestial bodies is also known as 'Morning Star'? (DHS)

Venus

Which of the following Planets is also known as Veiled Planet?

Venus

Which of the following countries is NOT located on the Tropic of Capricorn?

Uruguay

180° longitude is called?

International Date Line

Which Planet is made up of thick white and yellowish clouds of sulfuric acid?

Venus

'Hippocamp' is moon of which planet?

Neptune

The huge storm known as Great red spot is associated with which planet ?

Jupiter

Which planet is called Red Planet due to its rock iron oxides ?

Mars

Which of the following elements occurs most abundantly in our universe?

Hydrogen

Which is the International Date Line?

180° Longitude

The time difference between IST and GMT is -

5 hours 30 min

When the Earth reach its perihelion, then -

Nearest to Sun

Tides are primarily result of the -

attraction of the moon

In how many years half meteoroid appears?

76 years

Seismograph is used to measure -

earthquake waves

A knowledge of the Earth interior is obtained from -

study of the seismic waves

Which of the planet is a cold Planet?

Uranus

What is the reason behind the day and night occur ?

Earth's rotation

International Date Line is situated on -

180° East, West

In how many angle Earth is inclined to its axis -

23½°

Solar eclipse occurs when -

Moon comes between Sun and Earth

Tides are compiled and they vary from place to place because of -

All of these

Tides occur in the oceans and seas due to which among the following? (2015, UPSC)

All of these

First human to travel into space ?

Yuri Gagarin

The observation of objects in space known as ?

Astronomy

First space walk by living being ?

Aleksei Leonov

Time taken by the Sun to revolve around the centre of our galaxy is -

25 crore years

The Milky way is classified as -

Spiral Galaxy

The limit beyond which stars suffer internal collapse is called -

Chandrashekhar limit

Which is a celestial phenomenon occuring due to stars ?

Black hole

The Black Hole theory was propounded by -

S. Chandrashekhar

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問題一覧

Which of the following gases is most predominant in the Sun ?

Hydrogen

The number of Satellite of Mercury is/are -

The distance between Earth and Sun is maximum on -

4 July

The distance between Earth and Sun is minimum on ?

3 January

Triton is the moon of which planet?

Neptune

Pole star is always seen at one point in the sky whereas other stars are not ; this is because _________

Pole star lies in the axis of spin of the earth

The length of its day and the tilt of its axis are almost identical to those of the Earth ; This is true of ________

Mars

Which one of the following statements regarding shooting stars is incorrect -

They are a kind of a star

Which of the following planets do not have satellite?

Mercury and Venus

The hottest Planet is ________.

Venus

In 1610, Galileo Galilei discovered four Moons of which planet ?

Jupiter

1 and 3 only

1 only

On which of the following planets water cycle is available?

Earth

On which of the following planets of the Solar system does the Sun rises in the west and set in the east ?

Venus

What are Sun spots ?

Dark patches on the surface of the Sun resulting from a localised fall in the temperature to about 4000 K

What is 'Supernova' ?

Blackhole

Which among the following planets is also known as Veiled Planet ?

Venus

Asteroids are found between the orbits of -

Mars and Jupiter

Which planet is made up of thick white and yellowish clouds of sulfuric acid ?

Venus

"Hippocamp" is Moon of which Planet?

Neptune

Which one of the following planets has the shortest day ?

Earth

Which planets has the shortest day?

Jupiter

Which planets has the longest day?

Venus

Heavenly matter landing on the Earth's surface is known as -

Meteorite

Oberon is the moon of which of the following planet ?

Uranus

Recently "great conjunction" or "christmas star" is in news which is related to -

Saturn and Jupiter

The constellation named "The Hunter" is -

Orion

Which of the following planets is known as a gas giant ?

Jupiter

________ discovered the Solar system.

Copernicus

Which planet appears to be yellowish?

Saturn

The first outside orbit of the Earth planet is?

Mars

What is the gap between the orbit of Mars and Jupiter called ?

Asteroids

Stars appear to move from -

East to West

The tilting of the Earth is responsible for -

Change of the Season

Which of the smallest planet in the Solar system?

Mercury

Which among the following is inner planet ?

Earth

The study of the Universe is called ?

Cosmology

The study of Sun, the planets, the moon and all other celestial bodies of the universe is called ?

Astronomy

Pulsars are stars which discharge -

Electromagnetic waves

The term black hole was coined by whom in the year 1967 -

John Wheeler

The Sun consists mainly of _______ gases?

Hydrogen (71%) and Helium (26.5%)

The Sun lies at a distance ________ from Earth.

149.8 million km

The name of glowing surface of the Sun ?

Photosphere

Which part of the Sun contains gases that develop from the Photosphere?

Chromosphere

What is the name of the Outermost part of Sun ?

Corona

Which part of the Sun is the main reason for made up of a sequence of colours (VIBGYOR) ?

Corona

Bright spots on the surface of the Sun is?

Plages

Dark spots on the surface of the Sun is called ?

Sunspots

The moon takes ________ to complete one revolution around the Sun?

27 days, 7 hours, 43 minutes

The first human mission to the moon took place on ?

July 21, 1967

Who was the first person to set foot on moon ?

Neil Armstrong

Who discovered the Law of Planetary motion in 1609 ? (DHS)

Kepler

Who was the first woman to go into space? (DHS)

Valentina Tereshkova

Which of the following celestial bodies is also known as 'Morning Star'? (DHS)

Venus

Which of the following Planets is also known as Veiled Planet?

Venus

Which of the following countries is NOT located on the Tropic of Capricorn?

Uruguay

180° longitude is called?

International Date Line

Which Planet is made up of thick white and yellowish clouds of sulfuric acid?

Venus

'Hippocamp' is moon of which planet?

Neptune

The huge storm known as Great red spot is associated with which planet ?

Jupiter

Which planet is called Red Planet due to its rock iron oxides ?

Mars

Which of the following elements occurs most abundantly in our universe?

Hydrogen

Which is the International Date Line?

180° Longitude

The time difference between IST and GMT is -

5 hours 30 min

When the Earth reach its perihelion, then -

Nearest to Sun

Tides are primarily result of the -

attraction of the moon

In how many years half meteoroid appears?

76 years

Seismograph is used to measure -

earthquake waves

A knowledge of the Earth interior is obtained from -

study of the seismic waves

Which of the planet is a cold Planet?

Uranus

What is the reason behind the day and night occur ?

Earth's rotation

International Date Line is situated on -

180° East, West

In how many angle Earth is inclined to its axis -

23½°

Solar eclipse occurs when -

Moon comes between Sun and Earth

Tides are compiled and they vary from place to place because of -

All of these

Tides occur in the oceans and seas due to which among the following? (2015, UPSC)

All of these

First human to travel into space ?

Yuri Gagarin

The observation of objects in space known as ?

Astronomy

First space walk by living being ?

Aleksei Leonov

Time taken by the Sun to revolve around the centre of our galaxy is -

25 crore years

The Milky way is classified as -

Spiral Galaxy

The limit beyond which stars suffer internal collapse is called -

Chandrashekhar limit

Which is a celestial phenomenon occuring due to stars ?

Black hole

The Black Hole theory was propounded by -

S. Chandrashekhar