Question

Question 3 of 10 Which is not standing in the way of astronomers getting a good view of distant stars? A. Light gets distorted by gas and dust as it goes through the atmosphere. B. Redshift makes stars difficult to see. C. Some stars are too far away for our telescopes to see. D. There is a lot of light pollution on Earth.​

Answer 1

The correct answer is D. There is a lot of light pollution on Earth. Light pollution is caused by excessive artificial lights and can limit astronomers' ability to observe distant stars.

Step-by-step explanation:

The correct answer is D. There is a lot of light pollution on Earth. Light pollution refers to the excessive amounts of artificial lights that interfere with our ability to see the stars clearly. It is caused by the scattering of light in the atmosphere due to pollution and excessive urban lighting. Light pollution can make it difficult for astronomers to get a good view of distant stars as it hides the faintest stars and limits the distances that can be observed by telescopes.

Light pollution is a significant challenge for astronomers as it affects their ability to observe celestial objects and gather accurate data. To overcome this issue, observatories are often located at least 100 miles away from large cities to minimize the impact of light pollution. Additionally, astronomers may also use filters and specialized equipment to reduce the effects of light pollution on their observations.