π What is a Neutron Star?
A neutron star is a very tiny but super-heavy star made mostly of neutrons.
π It is formed when a big star dies.
π₯ How is a neutron star formed?
1οΈβ£ A huge star shines for millions of years
2οΈβ£ The star runs out of fuel
3οΈβ£ It explodes in a big blast called a supernova π₯
4οΈβ£ The center of the star collapses and becomes a neutron star
π How big is a neutron star?
- About the size of a city (20β25 km wide)
- But it has more mass than the Sun π²
π§ Imagine:
Squeezing the Sun into a ball the size of a city!
βοΈ Why is it so heavy?
- Neutron stars are packed very tightly
- Atoms are crushed together
- Protons and electrons combine to form neutrons
π One spoon of neutron star material would weigh billions of tons on Earth!
π What are neutron stars like?
- Extremely strong gravity
- Spin very fast
- Some spin hundreds of times per second
- Very hot and bright
Some neutron stars are called pulsars because they send out light signals like a space lighthouse π¨
π Are neutron stars dangerous?
No worries π
They are very far away and do not affect Earth.
π Fun facts for kids
- Neutron stars are among the densest objects in the universe
- They can have strong magnetic fields
- Scientists study them to understand space and gravity
π§ Easy way to remember
Big star explodes β tiny, super-heavy star remains
That is a neutron star


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