What is the heliosphere?
Q: What is the heliosphere?
A: The heliosphere is the magnetosphere, stellar wind bubble and outermost atmospheric layer of the Sun.
Q: What is the heliosphere made up of?
A: The heliosphere is made up of the magnetosphere, stellar wind bubble, and outermost atmospheric layer of the Sun.
Q: From where does most of the material in the heliosphere come from?
A: Almost all of the material in the heliosphere comes from the Sun itself.
Q: How fast does the solar wind travel in the heliosphere for the first ten billion kilometers of its radius?
A: For the first ten billion kilometers of its radius, the solar wind travels at over a million kilometers per hour.
Q: What is the termination shock?
A: The point where the solar wind slows down is the termination shock.
Q: What is the heliopause?
A: The point where the interstellar medium and solar wind pressures balance is called the heliopause.
Q: What is the bow shock?
A: The point where the interstellar medium, travelling in the opposite direction, slows down as it collides with the heliosphere is the bow shock.
