Galaxies and Black Holes Exploration

The video explores the connection between wars and black holes, highlighting Einstein's pivotal work during WWI that led to the discovery of black holes. It discusses the Hubble Space Telescope's recent discovery of a massive black hole in the Virgo cluster, specifically in galaxy M60. The video also examines the potential interaction between galaxies M60 and NGC 4647, emphasizing the importance of ongoing research in understanding black holes and their implications for space science.

What common feature do wars and black holes share according to the introduction?

• Both are visible through telescopes.

• Both were discovered in the 20th century.

• Both leave a trail of destruction.

• Both are related to space exploration.

Who was the recipient of Einstein's pivotal document during World War I?

• Johann Kepler

• Karl Schwarzschild

• James Webb

• Johann Gottfried Kula

Which telescope is known for its breathtaking images and search for exoplanets?

• Hubble Space Telescope

• James Webb Telescope

• Einstein Observatory

• Schwarzschild Telescope

What is the mass of the black hole at the center of Messier 60 compared to our sun?

• 3.5 billion times

• 1.5 billion times

• 4.5 billion times

• 5.5 billion times

How many galaxies are in the Virgo Cluster?

• Over 1,000

• Over 1,300

• Over 1,500

• Over 2,000

What is the apparent magnitude of Messier 60?

• 8.9

• 9.8

• 10.8

• 11.8

Which galaxy forms a pair with Messier 60?

• NGC 4647

• NGC 4657

• NGC 4667

• NGC 4677

What is the size comparison between NGC 4647 and Messier 60?

• Equal in size

• Two-thirds the size

• Half the size

• Twice the size

What is one of the clearest signs of galaxy interaction?

• New star formation

• Color change

• Increased brightness

• Size reduction

Who discovered Messier 60?

• Johann Gottfried Kula

• Karl Schwarzschild

• James Webb

• Albert Einstein