Page 56-57 Flashcards

1
Q

Mars orbiter mission is aka

A

Mangalyaan

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2
Q

Who orbited earth in Vostok 1

A

Cosmonaut Yuri Gagarin

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3
Q

Name a dwarf planet

A

Pluto

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4
Q

India began its first ever space mission to the moon with the launch of the spacecraft — on —

A

Chandrayaan 1, 22 October 2008

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5
Q

Uranus was discovered in — by —-

A

1781, william herschel

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6
Q

—- is a satellite of mars

A

Phobos

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7
Q

—- is a satellite of jupiter

A

Europa

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8
Q

The theory of relativity by —- is used to calculate —

A

Albert Einstein, the details of the structure of a black hole

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9
Q

First spacecraft to land on the moon

A

Luna 2

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10
Q

Black hole was coined by which person and what does it mean?

A

John Wheeler, The gravitational force left behind after the death of a star, which even light cannot escape.

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11
Q

What is also known as northern lights? Define it.

A

Aurora borealis also known as northern lights is witnessed at the north pole. When the charged particles from the sun get trapped in the earth’s magnetic field.

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12
Q

Who was the first person to propose the theory that Saturn has rings, which orbit the planet?

A

Galileo galilei

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13
Q

Which spacecraft from NASA is currently studying –

A

Juno is currently studying Jupiter

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14
Q

Which comet named after – is sighted every – years?

A

Halley’s comet named after Edmund Halley, is sighted every 76 years

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15
Q

Full form of ISS

A

International space station

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16
Q

On which planet is the largest volcano located? Name the volcano?

A

Olympus mons on Mars

17
Q

Which planets atmosphere is made of – and experiences, acid rain made of –

A

Venus has an atmosphere made of carbon dioxide and experiences and acid rain made of sulphuric acid.