[Answer] What are the holes in Swiss cheese called?

Step 1 : Introduction to the question "What are the holes in Swiss cheese called?"

...The gas-formed holes in certain types of cheeses, such as Swiss and Gouda cheeses, are "eyes." Cheese without holes is "blind." Microbes in the mix metabolize the nutrients and release carbon dioxide gas. This forms the eyes. The eyes are the large, round and oval openings formed from gas during the cheese-making process. Other types of cheeses, such as Colby, may have tiny mechanical openings that relate to the way the curds knit together when pressing the cheese into the mold. These small openings are not considered "eyes." Source: CheeseScience.org

[Answer] Who became famous for his theoretical work on black holes?

Step 1 : Introduction to the question "Who became famous for his theoretical work on black holes?"

...Scientist Stephen Hawking was known for his groundbreaking work with black holes and relativity. His scientific works included the theoretical prediction that black holes emit radiation, often called Hawking radiation. At age 21, while studying cosmology at the University of Cambridge, he was diagnosed with amyotrophic lateral sclerosis (ALS). Part of his life story was depicted in the 2014 film The Theory of Everything. His book A Brief History of Time appeared on the British Sunday Times best-seller list for a record-breaking 237 weeks.

[Ans] Who became famous for his theoretical work on black holes?

Step 1 : Introduction to the question "Who became famous for his theoretical work on black holes?"

Scientist Stephen Hawking was known for his groundbreaking work with black holes and relativity. His scientific works included the theoretical prediction that black holes emit radiation, often called Hawking radiation. At age 21, while studying cosmology at the University of Cambridge, he was diagnosed with amyotrophic lateral sclerosis (ALS). Part of his life story was depicted in the 2014 film The Theory of Everything. His book A Brief History of Time appeared on the British Sunday Times best-seller list for a record-breaking 237 weeks.

[Answer] Who's known for songs "Let Her Go" and "Holes?"

Step 1 : Introduction to the question "Who's known for songs "Let Her Go" and "Holes?""

...Mike Rosenberg, known by his stage name, Passenger, wrote his multi-platinum hit "Let Her Go" in about 45 minutes when playing to a small crowd of 25 in rural Australia. The song sold over six million downloads worldwide, making Passenger a well-known name worldwide in just a matter of months. He went from playing small bar venues to opening on tour with Ed Sheeran. The singer-songwriter continues to write a variety of music, even songs that aren't, as he puts it, "really sad love songs about my ex-girlfriend." Source: AmericanSongwriter.com

[Ans] What are the holes in Swiss cheese called?

Step 1 : Introduction to the question "What are the holes in Swiss cheese called?"

The gas-formed holes in certain types of cheeses, such as Swiss and Gouda cheeses, are "eyes." Cheese without holes is "blind." Microbes in the mix metabolize the nutrients and release carbon dioxide gas. This forms the eyes. The eyes are the large, round and oval openings formed from gas during the cheese-making process. Other types of cheeses, such as Colby, may have tiny mechanical openings that relate to the way the curds knit together when pressing the cheese into the mold. These small openings are not considered "eyes." Source: CheeseScience.org

[Answer] What are the holes in Swiss cheese called?

Step 1 : Introduction to the question "What are the holes in Swiss cheese called?"

...The gas-formed holes in certain types of cheeses, such as Swiss and Gouda cheeses, are "eyes." Cheese without holes is "blind." Microbes in the mix metabolize the nutrients and release carbon dioxide gas. This forms the eyes. The eyes are the large, round and oval openings formed from gas during the cheese-making process. Other types of cheeses, such as Colby, may have tiny mechanical openings that relate to the way the curds knit together when pressing the cheese into the mold. These small openings are not considered "eyes." Source: CheeseScience.org