1.
Who is the host of the "Cosmos: A Spacetime Odyssey" series?
Correct Answer
A. Neil deGrasse Tyson
Explanation
Neil deGrasse Tyson, a renowned astrophysicist and science communicator, is the host of "Cosmos: A Spacetime Odyssey." This series is a follow-up to Carl Sagan's original "Cosmos" series from 1980. Tyson guides viewers through the wonders of the universe, exploring scientific concepts in an accessible and engaging way.
2.
What is the name of the spaceship used to explore the universe in the series?
Correct Answer
B. Spaceship of Imagination
Explanation
The "Spaceship of Imagination" is a fictional vehicle used in "Cosmos: A Spacetime Odyssey" to take viewers on a journey through space and time. It allows the host to explore different parts of the universe, both macro and micro, and to explain various scientific phenomena.
3.
What concept explains the birth and evolution of the universe in "Cosmos"?
Correct Answer
A. Big Bang Theory
Explanation
The Big Bang Theory is a scientific explanation for the origin and expansion of the universe. "Cosmos" discusses this theory to explain how the universe began approximately 13.8 billion years ago from a single point and has been expanding ever since.
4.
What ancient library was highlighted in the episode "The Library of Alexandria"?
Correct Answer
B. Library of Alexandria
Explanation
The Library of Alexandria was one of the largest and most significant libraries of the ancient world. "Cosmos" highlights this library to emphasize the importance of knowledge and the loss humanity suffered when it was destroyed. It serves as a metaphor for the pursuit of knowledge and scientific understanding.
5.
Which scientist's work on light and optics was explored in the series?
Correct Answer
A. Isaac Newton
Explanation
Isaac Newton's work on light and optics, particularly his experiments with prisms that demonstrated the spectrum of visible light, is discussed in "Cosmos." The series explores his discoveries and their impact on science, explaining how Newton contributed to our understanding of light and the laws of physics.
6.
In the series, what is the Cosmic Calendar used to represent?
Correct Answer
C. The timeline of the universe
Explanation
The Cosmic Calendar is a concept used by "Cosmos" to illustrate the timeline of the universe's history condensed into a single calendar year. It provides a sense of scale for how long different events took to unfold, from the Big Bang to the present day, with each second representing hundreds of thousands of years.
7.
What phenomenon was described as "the key to the cosmos" in the series?
Correct Answer
C. The speed of light
Explanation
The speed of light is described as "the key to the cosmos" in "Cosmos" because it is fundamental to understanding the structure of the universe, relativity, and the nature of space and time. It is the ultimate speed limit of the universe, affecting how we perceive time and distance.
8.
The series explores the concept of "Multiverse." What does this refer to?
Correct Answer
C. Multiple universes existing simultaneously
Explanation
The "Multiverse" is a theoretical concept suggesting that our universe might be one of many universes that exist simultaneously, each with different laws of physics, constants, or initial conditions. "Cosmos" explores this idea as a possibility within modern theoretical physics.
9.
Who originally created the "Cosmos" TV series in 1980?
Correct Answer
D. Carl Sagan
Explanation
Carl Sagan, an American astronomer, cosmologist, and science communicator, originally created the "Cosmos" TV series in 1980. His goal was to bring the wonders of science to a broader audience, making complex topics accessible and inspiring curiosity about the universe.
10.
What term does the show use to describe the potential extinction of humankind due to environmental issues?
Correct Answer
C. Planetary Apocalypse
Explanation
In "Cosmos," the term "Planetary Apocalypse" is used to describe the potential catastrophic consequences of environmental neglect, such as climate change, pollution, and resource depletion. The series emphasizes the need for awareness and action to prevent such outcomes and preserve life on Earth.