Exploration and Discovery in the News

Description: Exploration and Discovery in the News Quiz
Number of Questions: 15
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Tags: exploration discovery news
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Which space agency recently announced the discovery of water on the sunlit side of the Moon?

  1. NASA

  2. ESA

  3. JAXA

  4. CNSA


Correct Option: A
Explanation:

NASA's Lunar Reconnaissance Orbiter (LRO) mission detected water molecules on the sunlit side of the Moon, marking a significant finding in the search for water resources beyond Earth.

What groundbreaking discovery did the James Webb Space Telescope (JWST) make in July 2022?

  1. First image of a black hole

  2. Detection of gravitational waves

  3. Detailed images of Jupiter's moons

  4. Direct observation of an exoplanet


Correct Option:
Explanation:

The JWST captured the first direct image of an exoplanet, known as LHS 475 b, located approximately 41 light-years away from Earth.

Which country successfully launched its first domestically developed rocket, the KSLV-II, in June 2023?

  1. India

  2. Japan

  3. South Korea

  4. Brazil


Correct Option: C
Explanation:

South Korea's Korea Space Launch Vehicle-II (KSLV-II) successfully lifted off from the Naro Space Center, carrying a 1.5-ton payload into orbit.

In 2022, a team of researchers announced the discovery of a new species of dinosaur named Deinocheirus. What was unique about this dinosaur?

  1. It had the longest neck of any dinosaur

  2. It was the largest theropod dinosaur

  3. It possessed feathers and wings

  4. It had a beak-like mouth


Correct Option: B
Explanation:

Deinocheirus was identified as the largest known theropod dinosaur, measuring approximately 11 meters in length and weighing up to 6 tons.

Which underwater explorer became the first person to reach the bottom of the Mariana Trench in a solo dive in 2023?

  1. James Cameron

  2. Victor Vescovo

  3. Robert Ballard

  4. Sylvia Earle


Correct Option: B
Explanation:

Victor Vescovo, a deep-sea explorer, completed a solo dive to the bottom of the Mariana Trench, reaching a depth of approximately 11,000 meters.

What significant milestone did the Perseverance rover achieve on Mars in February 2023?

  1. First human landing on Mars

  2. Discovery of ancient microbial life

  3. Collection of Martian rock samples

  4. Successful takeoff from Mars


Correct Option: C
Explanation:

The Perseverance rover successfully collected its first set of rock samples from Mars, marking a crucial step in the mission to search for signs of ancient life on the Red Planet.

In 2022, scientists announced the discovery of a new type of matter called 'strange matter'. What makes strange matter unique?

  1. It has a negative mass

  2. It can travel faster than the speed of light

  3. It contains exotic particles called 'strange quarks'

  4. It exists in a higher dimension


Correct Option: C
Explanation:

Strange matter is a hypothetical type of matter composed of strange quarks, which are heavier and more unstable than the up and down quarks found in ordinary matter.

Which space telescope was launched in December 2021 to study the early universe and the formation of the first galaxies?

  1. Hubble Space Telescope

  2. James Webb Space Telescope

  3. Spitzer Space Telescope

  4. Chandra X-ray Observatory


Correct Option: B
Explanation:

The James Webb Space Telescope (JWST) was launched on December 25, 2021, with the primary goal of observing the early universe and the formation of the first galaxies.

In 2022, a team of researchers announced the discovery of a new species of fish that can survive in extremely acidic waters. Where was this fish found?

  1. Amazon River

  2. Dead Sea

  3. Yellow River

  4. Congo River


Correct Option: B
Explanation:

A new species of fish, named Aphanius dispar, was discovered in the Dead Sea, known for its extremely acidic and saline waters.

What groundbreaking discovery did the Event Horizon Telescope (EHT) collaboration achieve in 2019?

  1. First image of a black hole

  2. Detection of gravitational waves

  3. Discovery of a new planet outside our solar system

  4. Observation of the cosmic microwave background


Correct Option: A
Explanation:

The EHT collaboration released the first-ever image of a black hole, located at the center of the galaxy M87, providing direct visual evidence of these enigmatic objects.

Which space agency successfully launched its first mission to Mars in 2021, carrying a rover named 'Zhurong'?

  1. NASA

  2. ESA

  3. CNSA

  4. JAXA


Correct Option: C
Explanation:

China's National Space Administration (CNSA) successfully launched its first mission to Mars, named Tianwen-1, which carried the Zhurong rover to explore the Martian surface.

In 2022, scientists announced the discovery of a new type of exoplanet called a 'hot Neptune'. What makes hot Neptunes unique?

  1. They are tidally locked to their host stars

  2. They have a thick atmosphere composed of hydrogen and helium

  3. They are located in the habitable zone of their host stars

  4. They have a rocky core and a gaseous envelope


Correct Option: B
Explanation:

Hot Neptunes are a type of exoplanet that is larger than Earth but smaller than Neptune and has a thick atmosphere primarily composed of hydrogen and helium.

Which underwater explorer became the first person to reach the bottom of the Challenger Deep, the deepest point in the Mariana Trench, in 2012?

  1. James Cameron

  2. Victor Vescovo

  3. Robert Ballard

  4. Sylvia Earle


Correct Option: A
Explanation:

James Cameron became the first person to reach the bottom of the Challenger Deep in the Mariana Trench in 2012, using a specially designed submersible called the Deepsea Challenger.

In 2023, a team of researchers announced the discovery of a new species of dinosaur named Patagotitan mayorum. What was remarkable about this dinosaur?

  1. It was the largest dinosaur ever discovered

  2. It had a long neck and tail

  3. It was a herbivore that lived in South America

  4. It possessed feathers and wings


Correct Option: A
Explanation:

Patagotitan mayorum was identified as the largest dinosaur ever discovered, measuring approximately 37 meters in length and weighing up to 69 tons.

What groundbreaking discovery did the Laser Interferometer Gravitational-Wave Observatory (LIGO) make in 2015?

  1. First detection of gravitational waves

  2. Observation of a black hole merger

  3. Discovery of a new type of neutron star

  4. Detection of dark matter particles


Correct Option: A
Explanation:

In 2015, LIGO made the first direct detection of gravitational waves, confirming a key prediction of Albert Einstein's general theory of relativity.

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