Tag: universe and space science

Quizzes (8) Questions (52)

Questions Related to universe and space science

Multiple choice physics universe and space science human beings in space our pride - iii our scientist

Among the following which is not the achievements of Chandrayaan-1.

  1. The discovery of the wide-spread presence of water molecules in lunar soil.

  2. Chandrayaans Moon Mineralogy Mapper has confirmed that moon was once completely molten.

  3. It has provided high-resolution spectral data on the mineralogy of the moon.

  4. Chandrayaan-1 has discovered large caves on the Mars surface that can act as a human shelter on the Mars.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Chandrayaan- 1 was first Indian Planetary mission to moon. So option D is incorrect as it says information about Mars Surface. Hence it is incorrect.

All the statements given in option A, B and C are correct.

Multiple choice evs universe and space science human beings in space our pride - iii our scientist

Physical Research Laboratory (PRL) was founded by :

  1. C V Raman

  2. Vikram Sarabhai

  3. J C Bose

  4. Homi J Bhabha
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Physical Research Laboratory (PRL) was founded by Vikram Sarabhai on 11 November, 1947. It is a national research institute for space and allied science which is supported by department of space. 

Multiple choice evs universe and space science human beings in space our pride - iii our scientist

State whether the given statement is True or False :

Vikram A. Sarabhai is considered as a main personality behind the launching of India's first satellite "Aryabhatta". 

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The given statement is true.

Sarabhai had started a project for fabrication and launch of an Indian satellite and thus THE FIRST Indian satellite named Aryabhatta was launched in 1975.

Multiple choice evs universe and space science human beings in space our pride - iii our scientist

Vikram Sarabhai Space Centre is located at :

  1. Ahmedabad

  2. Pune

  3. Sriharikota

  4. Thiruvananthapuram
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

It is located in Thiruvananthapuram in Kerala. The space centre had its beginning as the Thumba Equatorial Rocket Launching Station in 1962. It was then renamed after Dr. Vikram Sarabhai whomis known as Father of Indian space program.

Multiple choice evs - i universe and space science human beings in space our pride - iii our scientist

Which of the followings (one or more) are the experiences as shared by Sunita Williams after her space journey?

  1. "We could not sit at one place. We kept floating in the spaceship from one end to another"

  2. "Water doesn't stay at one place. It floats around as blobs."

  3. "There was no need to use a comb. My hair kept standing all the time"

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

There is no gravity in space, so the objects keep floating in space due to lack of gravitational force. Sunita Williams wanted to show that objects kept floating in space. She shared some experiences that they kept floating in spaceship, water floats around as blobs, her hair kept standing all the time in spaceship etc.

Multiple choice evs universe and space science human beings in space our pride - iii our scientist

Name the scientist who is widely known as the "father of India's space programme" :

  1. C.V. Raman

  2. Dr. Vikram A. Sarabhai

  3. Homi J. Bhabha

  4. Satyendra Nath Bose
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Dr. Vikram A. Saranhai was an Indian scientist and innovator widely regarded as the father id India's space programme. He was awarded Padma Bhushan in 1956 and Padma Vibhushan in 1972.

Multiple choice physics universe and space science xx radio telescope and space telescopes launching vehicles optical instruments : telescope

Which of the following is not a fact about Hubble Telescope?

  1. The Hubble Space Telescopes captures and transmits colorful images of objects in space such as dying stars and other galaxies.

  2. Although the Hubble Space Telescope can observe many things in space, it cannot observe the Sun or Mercury.

  3. The Hubble Space Telescope orbits about 353 miles above Earth

  4. None of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All the facts mentioned about Hubble Telescope are true. The Hubble Telescope orbits 353 miles above earth and transmits colorful images of objects in space and through Hubble telescope we can observe many things in space except the sun or mercury.

Multiple choice physics universe and space science xx radio telescope and space telescopes launching vehicles optical instruments : telescope

Which of the following is not a part of HST?

  1. Advanced Camera for Surveys (ACS).

  2. Faint Object Camera (FOC)

  3. Computer-controlled polishing machines

  4. Faint Object Spectrograph (FOS).
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Computer-controlled polishiing machines is not a part of HST. This is used mostly in fabrication purposes. In fabrication process automation techniques like computer-controlled polishing is used to achieve high level of fabrication.

Multiple choice physics universe and space science xx radio telescope and space telescopes launching vehicles optical instruments : telescope

DSN is a deep space network tracking station is 

  1. to track and communicate with interplanetary spacecraft missions.

  2. to track and provide the fuel to the spacecraft.

  3. to maintain the spacecraft

  4. none of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

DNS is a deep space network tracking station use to track and  communicate with interplanetary spacecraft missions, Along with tacking and communication DSN is also used to explore the furthest point of our solar system.

Multiple choice physics universe and space science xx radio telescope and space telescopes launching vehicles optical instruments : telescope

Which of the following is an early drawback of HST?

  1. Its ground control system.

  2. Hubble failed to achieve a final sharp focus and the best image quality obtained was drastically lower.

  3. Images of point sources spread out over a radius of more than one arcsecond.

  4. All of the above
Reveal answer Fill a bubble to check yourself
B,C Correct answer
Explanation

As the early drawback of Hubble space telescope, Hubble filed to achieve a final sharp focus and the best image quality obtained was drastically lower. Also the image of point sources spread out over a radius of more than one arc second.