What is a hemisphere?
It is half of a sphere, by extension, we can think it has half of a planet.
The Earth can be divided into its two hemispheres by the equator, which yields the South and North hemispheres, or by the Greenwich meridian, which yields the Eastern and Western hemispheres.
By signing up, you agree to our Terms of Service and Privacy Policy
A hemisphere is a half of a sphere, formed by cutting it along a plane passing through its center. It can also refer to half of a celestial sphere, as seen from Earth, or half of a terrestrial globe.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- In what spectral class does the sun belong?
- What is the most important object in the solar system?
- How long does it take Saturn to orbit the sun?
- The orbits of asteroids (and comets and planets) have a perihelion and an aphelion. What do these terms mean?
- How would you calculate the speed at which the earth revolves around the sun in m/s?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7