What is Barnard's Loop?
Q: What is Barnard's Loop?
A: Barnard's Loop is an emission nebula in the constellation of Orion.
Q: How far is Barnard's Loop from Earth?
A: Barnard's Loop is about 1,600 light-years away from Earth.
Q: What is the Orion complex?
A: The Orion complex is a group of nebulae and stars in the constellation of Orion.
Q: How big is Barnard's Loop?
A: Barnard's Loop is a semicircular arc that is about 300 light-years across.
Q: What are the two nebulae located in the center of Barnard's Loop?
A: The two nebulae located in the center of Barnard's Loop are the Orion nebula and the Horsehead nebula.
Q: What is Barnard's Loop made of?
A: Barnard's Loop is made up of plasma.
Q: What is the mainly red color in Barnard's Loop caused by?
A: The mainly red color in Barnard's Loop is caused by hydrogen gas.
