Episode 19: Night Skies

The video explores the vastness of the universe and the human connection to the night sky, particularly from Yosemite National Park. It highlights the impact of light pollution on stargazing and the efforts to preserve dark skies. Astronomers share their passion for the cosmos, showcasing galaxies and nebulae, while photographers capture the beauty of the night sky. The importance of reducing light pollution to protect this natural wonder is emphasized.

What is the main theme of the introduction to the night sky?

• The technological advancements in astronomy

• The historical connection humans have with stargazing

• The economic benefits of stargazing

• The dangers of space exploration

Why is Glacier Point considered one of the best places for stargazing?

• It has advanced telescopes available

• It is a popular tourist destination

• It has a high altitude and dark skies

• It is close to major cities

What is a common reaction of people who see the Milky Way for the first time?

• They are indifferent

• They are confused

• They are amazed

• They are disappointed

What do astronomers enjoy about public programs at Glacier Point?

• Studying weather patterns

• Sharing their knowledge and equipment

• Observing city lights

• Competing with other astronomers

How many stars are in the Andromeda Galaxy compared to Earth's population?

• Twice as many stars as people

• More stars by a factor of 100

• Fewer stars than people

• About the same number of stars as people

What is the purpose of the dark night sky team in national parks?

• To increase tourism

• To measure and reduce light pollution

• To build new observatories

• To organize stargazing events

What is a simple way to reduce light pollution?

• Install more streetlights

• Use brighter outdoor lights

• Increase the number of neon signs

• Change the bulb and use coverings