What comes after a supernova?

What comes after a supernova?

Answer: A neutron star that is left-over after a supernova is actually a remnant of the massive star which went supernova. If the star is massive enough it can collapse directly to form a black hole without a supernova explosion in less than half a second.

What two stages can follow a supernova?

The remnants of the stellar core which are left after the supernovae explosion will follow one of two paths: neutron star or black hole.

What is a supernova and which stage of a star does it follow?

The stars shine steadily until the hydrogen has fused to form helium ( it takes billions of years in a small star, but only millions in a massive star). Stage 4 – The core collapses in less than a second, causing an explosion called a Supernova, in which a shock wave blows of the outer layers of the star.

What are the stages of a star?

Seven Main Stages of a Star

  • Giant Gas Cloud. A star originates from a large cloud of gas.
  • Protostar. When the gas particles in the molecular cloud run into each other, heat energy is produced.
  • T-Tauri Phase.
  • Main Sequence.
  • Red Giant.
  • The Fusion of Heavier Elements.
  • Supernovae and Planetary Nebulae.

What are three things that can happen after a supernova?

3 Answers

  • chandramohanPanakkal. Oct 12, 2016. Lot of gas spreads in space. The core become a neutron star or black hole. Explanation:
  • Ricey · Stefan V. Oct 12, 2016. It becomes a black hole. Explanation:
  • Phillip E. Nov 20, 2017. The star collapses into a neutron star or a black hole after a supernova explosion. Explanation:

When a supernova explodes what is formed?

Supernovae are so powerful they create new atomic nuclei. As a massive star collapses, it produces a shockwave that can induce fusion reactions in the star’s outer shell. These fusion reactions create new atomic nuclei in a process called nucleosynthesis.

What is the process of a supernova?

A star is in balance between two opposite forces. The star’s gravity tries to squeeze the star into the smallest, tightest ball possible. The collapse happens so quickly that it creates enormous shock waves that cause the outer part of the star to explode!” That resulting explosion is a supernova.

What are the steps of a supernova?

There are two common routes to a supernova: either a massive star may run out of fuel, ceasing to generate fusion energy in its core, and collapsing inward under the force of its own gravity to form a neutron star or a black hole; or a white dwarf star may accrete material from a companion star until it reaches a …

What is the cycle of a supernova?

Depending on its size, the star becomes either an average star or a massive star. The average star then becomes a red giant, a planetary nebula, and ends its life as a white dwarf. The massive star turns into a red supergiant, goes supernova, and ends up as a neutron star or a black hole – again, depending on its size.

Which main sequence star develops into a supernova?

Like low-mass stars, high-mass stars are born in nebulae and evolve and live in the Main Sequence. However, their life cycles start to differ after the red giant phase. A massive star will undergo a supernova explosion.

What are the 7 stages of star formation?

Formation of Stars Like the Sun


What is an a supernova?

A supernova is the explosion of a star — the largest explosion that takes place in space.

What determines whether an atom is electrically charged or electrically neutral?

The number of electrons that surround the nucleus will determine whether or not an atom is electrically charged or electrically neutral. The amount of charge on a single proton is equal to the amount of charge possessed by a single electron.

What is a 1987A supernova?

A supernova is a large explosion that takes place at the end of a star’s life cycle. On the left is Supernova 1987A after the star has exploded. On the right is the star before it exploded. This article is part of the NASA Knows! (Grades 5-8) series. A supernova is the explosion of a star. It is the largest explosion that takes place in space.

What is the difference between positive and negative charge?

Any particle, whether an atom, molecule or ion, that contains less electrons than protons is said to be positively charged. Conversely, any particle that contains more electrons than protons is said to be negatively charged.