One Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

The technique that enables a light field to be recorded and later reconstructed when the original light field is no longer present is called?

A

Holography

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

An apparatus containing a movable or driven mirror, used to reflect sunlight in a fixed direction is called?

A

Heliostat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the name of Israel’s largest solar power project, currently under construction?

A

Ashalim Project

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Israel’s largest solar power project, Ashalim project, is located in?

A

Negev desert

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

The world’s largest solar tower, at 250 m, is being constructed in?

A

The Ashalim Solar Power Project, Negev desert, Israel.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The Ashalim Solar Power Project in Israel will generate a power of?

A

310 MW

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The method used by the Ashalim Solar Power Project in Israel to generate power is?

A

Solar Thermal Method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The method where mirrors focus Sun’s rays to heat the boiler creating steam to spin the turbine and generate electricity is called?

A

Solar Thermal Method

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The Ashalim Project will help Israel achieve its goal of generating ______% of its electricity from renewable sources by ______.

A

10%, 2020

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Intermediaries between planets and full-fledged stars are called?

A

Brown Dwarfs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The mass of a brown dwarf is less than that of a planet. True or false?

A

False

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The mass of a brown dwarf is too small for ________ to take place.

A

Nuclear fusion of Hydrogen to Helium.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

A new Brown drawf has been discovered in which constellation?

A

Pisces

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Name the world’s largest nuclear and particle physics lab.

A

European Organization for Nuclear Research. (CERN)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

CERN is based in?

A

Geneva

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

CERN has ____ member states, ____ associate member states and ____ observers.

A

22, 4, 7

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Name the world’s largest and most powerful particle accelerator.

A

Large Hadron Collider

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Name the general purpose detector used at the LHC to study the standard model including the Higgs Boson.

A

Compact Muon Solenoid(CMS)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Name the experiment used for research in the physics of particles at an infinitely small scale.

A

ALICE - A Large Ion Collider Experiment

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

India was inducted as an observer in CERN in?

A

2004

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

India became an associate member of CERN in?

A

2016

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

India and CERN signed a cooperation agreement in?

A

1991

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Name the institute which started India’s involvement with CERN.

A

Tata Institute of Fundamental Research, Mumbai in 1960s.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Name the Indian institute which built accelerator components for the CERN.

A

Raja Ramanna Centre for Advanced Technology

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

In the field of large scale computing, India has designed, developed and deployed software for the?

A

Worldwide Large Hadron Collider Grid(WLCG)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Which country has developed a floating LNG plant?

A

China

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

What is the range of power generation capacity of the floating LNG plant?

A

10-800 MW

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Natural Gas is converted into a liquid by cooling it to?

A

-162℃

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Name the Aurangabad based startup which developed India’s first biometric blood bank.

A

Strides Software Solutions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Innovative tiolets which reuse waste water to create biogas to generate power were developed in Kerala by?

A

Eram Scientific

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Name the two missions announced by NASA to explore asteroids.

A

Lucy and Psyche

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Lucy is scheduled to be launched in which year?

A

2021

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Which asteroids is the NASA mission Lucy going to explore?

A

Jupiter’s Trojan Asteroids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

Nasa’s mission Psyche is scheduled to be launched in which year?

A

2023

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Name the asteroid which the Nasa mission Psyche is going to explore.

A

16 Psyche Asteroid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

Nasa mission Lucy will help gain more info about?

A

The Earth’s core and the formation and evolution of planets.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

What is the composition of the asteroid 16 Psyche?

A

Iron and Nickel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

The world’s highest altitude gravitational wave telescope is being constructed by?

A

China

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

The world’s highest altitude gravitational wave telescope is being constructed in?

A

Ngari territory in Tibet.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

The objective if the Ngari Gravitational Wave Telescope is to know more about?

A

The Big Bang Theory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

The Ngari Gravitational Wave Telescope is expected to be operational by?

A

2021

42
Q

The process of encoding and decoding information so that it is sent srcurely over a communication network is called?

A

Cryptography

43
Q

Quantum cryptography uses?

A

Quantum physics

44
Q

Until the 1990s, cryptography was based on?

A

algorithms

45
Q

In quantum cryptography, the key is generated using?

A

Spin of the photon

46
Q

Which country is ready to offer India quantum cryptography?

A

Russia

47
Q

What are the fields in which quantum cryptography can be employed?

A

Banking and Espionage

48
Q

Waves associated with the path of the jet stream and the formation of low and high pressure systems are called?

A

Rossby Waves

49
Q

Rossby Waves have been detected on?

A

Sun

50
Q

The giant, spinning and persistent storm in Jupiter’s atmosphere is called?

A

The Giant Red Spot

51
Q

A series of oval shaped storms in Jupiter’s atmosphere is called?

A

String of pearls

52
Q

Name the solar system discovered by Chile and Nasa?

A

Trappist 1

53
Q

The star, Trappist-1 is found in which constellation?

A

Aquarius

54
Q

The area near a star considered to be ideal for the emergence of life is called?

A

Goldilocks Zone

55
Q

Which stars make promising targets for extraterrestrial life to be found?

A

Dim red dwarf stars

56
Q

The discovery of Trappist 1 solar system makes a record for?

A

the max number of habitable zone planets found around a single star outside our solar system

57
Q

A planet that orbits the sun other than the sun is called?

A

Exoplanet

58
Q

The Wolf 1061 Solar system is located in which constellation?

A

Ophiuchus

59
Q

Exoplanets with a mass 1-10 times that of the Earth are called?

A

Super Earth

60
Q

The Super Earth classification refers only to ____ and not to ______ or ______

A

mass, surface conditions, habitability

61
Q

The Wolf 1061 C exoplanet is within the ____ zone of a star?

A

Goldilocks

62
Q

The Wolf 1061 star is a?

A

M class Red Dwarf

63
Q

Name the government project to carry out scientifically validated research on cow derivatives including its urine and their benefits.

A

SVAROP

64
Q

Abbreviate SVAROP

A

Scientific Validation and Research on Panchgavya

65
Q

What is the concoction of cow dung, cow urine, milk, curd and ghee called?

A

Panchgavya

66
Q

Which departments are conducting the government project SVAROP?

A

Dept. of S&T, Dept. of Biotechnology, CSIR under the Min. of S&T in collaboration with IIT Delhi.

67
Q

Which molecules are thought to be important building blocks of life?

A

Negatively charged Carbon Chain Anions.

68
Q

Carbon Chain Anions have been discovered in which satelite of which planet using which mission?

A

Titan satellite of Saturn using the Cassini mission

69
Q

Super flexible and strong artificial silk has been developed by the scientists of which university?

A

University of Cambridge

70
Q

The super flexible and strong artificial silk fibres developed in University of Cambridge is spun from?

A

A soupy material called Hydrogel

71
Q

What is the composition of Hydrogel?

A

98% Water and 2 % Silica and Cellulose

72
Q

An artificial heart has been designed using which technology?

A

3D printing technology

73
Q

Artificial heart designed using 3D printing technology uses which material?

A

Silicone

74
Q

Name the massive supercluster of galaxies discovered by Indian scientists.

A

Saraswati

75
Q

How far is the supercluster Saraswati away from us?

A

4 billion light-years

76
Q

What is the width of the Saraswati supercluster?

A

600 million light-years

77
Q

Name the first discovered supercluster of galaxies

A

Shapley, 1989

78
Q

Name the second supercluster of galaxies discovered.

A

Sloane Great Wall, 2003

79
Q

The third discovered supercluster of galaxies is?

A

Lanaikea, 2014

80
Q

The Milky Way Galaxy is part of which supercluster of galaxies?

A

Lanaikea

81
Q

The largest coherent structures seen in the world are?

A

Superclusters

82
Q

What is the width of the Milky Way Galaxy?

A

150,000 light-years

83
Q

Where does the Supercluster Saraswati lie in the sky?

A

Stripe 82 of Sloan Digital Sky Survey

84
Q

Name the ambitious plan to make a digital 3D map of the universe.

A

Sloane Digital Sky Survey.

85
Q

Name the Bioluminescent shark recently discovered by scientists.

A

Etmopterus Lailae

86
Q

To which family do Bioluminescent sharks belong?

A

Lanternshark

87
Q

Where are Bioluminescent sharks found?

A

At a depth of 1000 ft in Pacific Ocean

88
Q

What are the unique features of the Bioluminescent sharks?

A

Strange head shape and unusally large and bulgy snout

89
Q

Which chemical compound is also known as Flammable Ice?

A

Methane Hydrate

90
Q

Which country has recently been successful in producing natural gas from Methane Hydrate?

A

China

91
Q

Which sea is thought to contain promising deposits of Methane Hydrate or Flammable Ice?

A

South China Sea

92
Q

CO2 is a more potent GHG than methane. True or False.

A

False.

93
Q

The bioactive component of turmeric is called?

A

Curcumin

94
Q

It has been found that nanoparticles loaded with curcumin can target and destroy which tumour cells.

A

Neuroblastoma

95
Q

Which is the most common cancer in children younger than five years old?

A

Neuroblastoma

96
Q

Where are functional cloud physics observatories located in India?

A

Munnar(Kerala) and Mahabaleshwar (Konkan)

97
Q

Name the new gene-editing technology used to store a movie in the DNA?

A

CRISPR or CAS-9

98
Q

What are the four molecules that DNA is made up of?

A

Adenine, guanine, thymine and cytosine

99
Q

Movie has been stored in the DNA of which organism?

A

the common gut bacteria, coli

100
Q

Abbreviate CRISPR

A

Clustered Regularly Interspaced Short Palindromic Repeats