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Planets orbit the sun in the paths which are:

Planets orbit the sun in the paths which are known as elliptical path. Each planet has its own orbit around the sun and direction in which all... View Article

When does total solar eclipse occur?

A total solar eclipse takes place when the new moon comes in between the sun and the earth. The complete solar eclipse has 5 phases: Partial... View Article

A certain planet is a member of the outer planets. It rotates on its axis in the direction opposite to the direction in which the Earth rotates. Which planet is being described?

Uranus rotates from east to west while earth rotates from west to east.... View Article

Which of the following is a possible cause of change in seasons on Earth?(a) The distance between the sun and earth is not constant (b) The axis of rotation of the earth is parallel to the plane of its orbit (c) The axis of rotation of the earth is perpendicular to the plane of its orbit (d) The axis of rotation of the earth is tilted with respect to the plane of its orbit

Answer: (d) The axis of rotation of the Earth is tilted with respect to the plane of its orbit. The axis of rotation of the Earth is not... View Article

What is the scientific name for a shooting star?

Shooting stars are also known as falling stars but they are not related to stars. A shooting star is a small piece of rock or dust that travels... View Article

The size of a _ increases as it moves __ the Sun.

The size of a comet increases as it moves toward the Sun.... View Article

Between the orbits of which two planets is the Asteroid belt found?

Asteroids are small celestial objects which revolve around the Sun between the orbits of Mars and Jupiter.... View Article

Choose the right answer from the following

Which of the following options does not pair a planet with the number of prominent satellites it has? Saturn has 47 satellites Mars has 2... View Article

Which of the following was the first satellite launched by India?

A) Aryabhatta B) Bhaskara C) Rohini D) INSAT - 1A The correct option is A) Aryabhatta. Aryabhatta was the first satellite launched by India... View Article

On which day does a lunar eclipse always occur?

A lunar eclipse always occurs on a full moon day when the sun, earth and moon lie in the same line.... View Article

Name a famous comet that can be seen every 75 or 76 years?

Halley's comet can be seen every 75 or 76 years. Halley's comet is a periodic comet and returns to earth every 75 years. It is named after... View Article

A full moon appears on Sunday. When is the next full moon will appear?

Answer: From Earth's perspective, the full moon is the lunar period in which the Moon appears completely illuminated. This happens when the... View Article

Which of these forms the centre of the solar system? (1) Sun (2) Asteroids (3) Earth (4) Satellites

Answer: (1) Sun Sun is at the centre of the solar system. The sun is the source of heat and light and the midpoint and for the solar system. It... View Article

Name the American astronaut who landed on the moon for the first time.

Neil Armstrong landed on the moon for the first time. This was achieved by sending two men on Apollo 11 on July 16, 1969. Neil Armstrong was an... View Article

In a uniform magnetic field, the field lines are

In a uniform magnetic field, the field lines are parallel equidistant straight lines. Following are the properties of the magnetic field: The... View Article

When light goes from an optically denser to an optically rarer medium, it always bend —- the normal

As the light goes from an optically denser to an optically rarer medium, it bends away from the normal. Hence, the angle of refraction is greater... View Article

Which of the following characteristics of planets is a feature of Saturn?

The density of Saturn is less than the density of water... View Article

When nylon is rubbed with amber, then

nylon: positively chargedamber: negatively charged... View Article

Two coils are placed close to each other. The mutual inductance of the pair of coils depends upon

Two coils are placed close to each other. The mutual inductance of the pair of coils depends upon relative position and orientation of the two coils.... View Article

To completely describe force acting on a body, We need to

When a batsman hits a ball for six, the speed with which ball crosses the boundary depends on the magnitude of force with which he hits the ball.... View Article

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