Q. In 2021, which country announced plans to build the world's first commercial fusion power plant?
A.
United States
B.
United Kingdom
C.
China
D.
France
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Solution
The United Kingdom announced plans to build the world's first commercial fusion power plant in 2021.
Correct Answer:
B
— United Kingdom
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Q. In 2022, which country announced a plan to phase out coal by 2030?
A.
Germany
B.
Australia
C.
United Kingdom
D.
Canada
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Solution
Germany announced a plan to phase out coal by 2030 in 2022.
Correct Answer:
A
— Germany
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Q. In 2022, which country announced a plan to phase out coal power by 2030?
A.
Germany
B.
India
C.
United Kingdom
D.
Australia
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Solution
The United Kingdom announced a plan to phase out coal power by 2030 as part of its commitment to reducing carbon emissions.
Correct Answer:
C
— United Kingdom
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Q. In 2022, which country became the first to approve a vaccine for malaria?
A.
United Kingdom
B.
Ghana
C.
India
D.
South Africa
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Solution
Ghana became the first country to approve a vaccine for malaria in 2022.
Correct Answer:
B
— Ghana
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Q. In 2022, which country successfully landed its Tianwen-1 rover on Mars?
A.
India
B.
China
C.
United States
D.
Russia
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Solution
China successfully landed its Tianwen-1 rover on Mars in May 2021, marking a significant achievement in its space exploration efforts.
Correct Answer:
B
— China
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Q. In 2023, which country announced a plan to build a lunar base by 2030?
A.
United States
B.
China
C.
India
D.
Japan
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Solution
China announced a plan to build a lunar base by 2030 in 2023.
Correct Answer:
B
— China
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Q. What breakthrough in fusion energy was reported by the National Ignition Facility in the US in December 2022?
A.
Sustained fusion reaction
B.
First net energy gain
C.
Commercial fusion reactor
D.
Breakthrough in superconductors
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Solution
In December 2022, the National Ignition Facility reported achieving the first net energy gain from a fusion reaction.
Correct Answer:
B
— First net energy gain
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Q. What breakthrough in fusion energy was reported by the National Ignition Facility in 2022?
A.
Sustained fusion reaction
B.
First net energy gain
C.
Commercial fusion reactor
D.
Fusion energy for space travel
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Solution
The National Ignition Facility reported achieving the first net energy gain from a fusion reaction in 2022.
Correct Answer:
B
— First net energy gain
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Q. What is the name of the COVID-19 vaccine developed by Pfizer and BioNTech?
A.
Moderna
B.
Sputnik V
C.
Comirnaty
D.
AstraZeneca
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Solution
The COVID-19 vaccine developed by Pfizer and BioNTech is called Comirnaty.
Correct Answer:
C
— Comirnaty
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Q. What is the name of the telescope launched by NASA in December 2021 to replace the Hubble Space Telescope?
A.
James Webb Space Telescope
B.
Hubble 2.0
C.
Chandra X-ray Observatory
D.
Spitzer Space Telescope
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Solution
The telescope launched by NASA in December 2021 to replace the Hubble Space Telescope is the James Webb Space Telescope.
Correct Answer:
A
— James Webb Space Telescope
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Q. What is the name of the telescope launched by NASA in December 2021 to study the universe?
A.
Hubble Space Telescope
B.
James Webb Space Telescope
C.
Chandra X-ray Observatory
D.
Spitzer Space Telescope
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Solution
NASA launched the James Webb Space Telescope in December 2021 to study the universe and observe distant galaxies.
Correct Answer:
B
— James Webb Space Telescope
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Q. What significant climate agreement was reached at COP26 in Glasgow in 2021?
A.
Paris Agreement
B.
Montreal Protocol
C.
Glasgow Climate Pact
D.
Kyoto Protocol
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Solution
The significant climate agreement reached at COP26 in Glasgow in 2021 is known as the Glasgow Climate Pact.
Correct Answer:
C
— Glasgow Climate Pact
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Q. What significant health technology was approved by the FDA in 2021 for the treatment of obesity?
A.
Gene therapy
B.
Weight loss drug
C.
Bariatric surgery
D.
Insulin pump
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Solution
The FDA approved a new weight loss drug for the treatment of obesity in 2021.
Correct Answer:
B
— Weight loss drug
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Q. What significant scientific achievement was announced by scientists in 2021 regarding mRNA vaccines?
A.
Cure for cancer
B.
Treatment for Alzheimer's
C.
Rapid development for COVID-19
D.
Universal flu vaccine
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Solution
Scientists announced the rapid development of mRNA vaccines for COVID-19 in 2021.
Correct Answer:
C
— Rapid development for COVID-19
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Q. What significant scientific achievement was announced by scientists in the UK in 2021 regarding the COVID-19 vaccine?
A.
First mRNA vaccine
B.
First DNA vaccine
C.
First protein subunit vaccine
D.
First viral vector vaccine
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Solution
In 2021, the UK announced the successful rollout of the first mRNA COVID-19 vaccine, developed by Pfizer-BioNTech.
Correct Answer:
A
— First mRNA vaccine
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Q. What was the main focus of the COP26 climate conference held in 2021?
A.
Biodiversity
B.
Carbon emissions reduction
C.
Plastic pollution
D.
Water scarcity
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Solution
The main focus of the COP26 climate conference held in 2021 was carbon emissions reduction.
Correct Answer:
B
— Carbon emissions reduction
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Q. Which country launched the Mars rover 'Perseverance' in February 2021?
A.
China
B.
United States
C.
India
D.
Russia
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Solution
The United States launched the Mars rover 'Perseverance' on February 18, 2021.
Correct Answer:
B
— United States
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Q. Which country successfully landed its Tianwen-1 rover on Mars in May 2021?
A.
United States
B.
China
C.
India
D.
Russia
Show solution
Solution
China successfully landed its Tianwen-1 rover on Mars in May 2021.
Correct Answer:
B
— China
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Q. Which element was discovered in 2021 that is essential for the development of new batteries?
A.
Lithium
B.
Sodium
C.
Graphene
D.
Aluminum
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Solution
Sodium was discovered in 2021 as an essential element for the development of new batteries.
Correct Answer:
B
— Sodium
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Q. Which element was discovered in 2022 that is believed to have potential applications in quantum computing?
A.
Graphene
B.
Tungsten
C.
Bismuth
D.
Gallium
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Solution
Bismuth was discovered in 2022 to have potential applications in quantum computing.
Correct Answer:
C
— Bismuth
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Q. Which element was discovered in 2022, marking a significant advancement in the field of chemistry?
A.
Oganesson
B.
Tennessine
C.
Moscovium
D.
Copernicium
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Solution
Oganesson was discovered in 2022, marking a significant advancement in the field of chemistry.
Correct Answer:
A
— Oganesson
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Q. Which organization announced the discovery of a new species of dinosaur in Argentina in 2021?
A.
NASA
B.
National Geographic
C.
The Argentine Museum of Natural Sciences
D.
The Smithsonian Institution
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Solution
The Argentine Museum of Natural Sciences announced the discovery of a new species of dinosaur, named 'Meraxes gigas', in 2021.
Correct Answer:
C
— The Argentine Museum of Natural Sciences
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Q. Which organization announced the successful development of a universal flu vaccine in 2022?
A.
World Health Organization
B.
National Institutes of Health
C.
Centers for Disease Control and Prevention
D.
European Medicines Agency
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Solution
The National Institutes of Health announced the successful development of a universal flu vaccine in 2022.
Correct Answer:
B
— National Institutes of Health
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Q. Which scientist was awarded the Nobel Prize in Physics in 2021 for their work on complex physical systems?
A.
Alain Aspect
B.
John F. Clauser
C.
Anton Zeilinger
D.
All of the above
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Solution
Alain Aspect, John F. Clauser, and Anton Zeilinger were jointly awarded the Nobel Prize in Physics in 2022 for their experiments with entangled photons.
Correct Answer:
D
— All of the above
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Q. Which scientist was awarded the Nobel Prize in Physics in 2021 for work on complex physical systems?
A.
Giorgio Parisi
B.
Syukuro Manabe
C.
Klaus Hasselmann
D.
Alain Aspect
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Solution
Giorgio Parisi was awarded the Nobel Prize in Physics in 2021 for his work on complex physical systems.
Correct Answer:
A
— Giorgio Parisi
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Q. Which telescope, launched in December 2021, is designed to replace the Hubble Space Telescope?
A.
Chandra
B.
James Webb
C.
Kepler
D.
Spitzer
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Solution
The James Webb Space Telescope was launched in December 2021 to replace the Hubble Space Telescope.
Correct Answer:
B
— James Webb
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