GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Ethan learned that astronomers use satellites to study the Universe. Which of the following statements describes how another type of scientist can use satellites in their related field?
A
Volcanologist use satellites study the Earth’s core.
B
Biologists use satellites to study the development of large weather systems, like hurricanes.
C
Due to the heavy tree cover, geologist use satellites to study animal behavior in the amazon.
D
Due to the remoteness and darkness of the polar regions, climatologist use satellites to collect data on climate change.
Explanation: 

Detailed explanation-1: -Astronomy is the study of everything in the universe beyond Earth’s atmosphere. That includes objects we can see with our naked eyes, like the Sun, the Moon, the planets, and the stars . It also includes objects we can only see with telescopes or other instruments, like faraway galaxies and tiny particles.

Detailed explanation-2: -Telescopes use lenses or mirrors to collect and focus waves from the electromagnetic spectrum, including visible light, allowing us to look at celestial objects. By studying the electromagnetic waves given off by objects such as stars, galaxies, and black holes, astronomers can better understand the universe.

Detailed explanation-3: -The invention of the telescope played an important role in advancing our understanding of Earth’s place in the cosmos.

There is 1 question to complete.