*science* how do dying stars contribute to the formation of new stars? a. the light elements they expel form new nebulae.

10 answers
Question:

*science* how do dying stars contribute to the formation of new stars? a. the light elements they expel form new nebulae. b. their core is absorbed by neighboring nebulae. c. their radiation facilitates nuclear fusion in young stars. d. they transform into a gravitational field that attracts hydrogen.

Answers

C.  

Their radiation facilitates nuclear fusion in young stars.

C. their radiation facilitates nuclear fusion in young stars

ans D. they produce heavy elements such as iron and gold

Dying stars contribute to the formation of new stars by facilitating their radiation to nuclear fusion in young stars

Option C

Explanation:

New stars are formed from the old stars when the upper layers of the core expand and leave some material which gets accumulated surrounding the dying star and this in turn leads to the creation of the new star from the star dust (star dust is the elements that are ejected from the older star) that is spread across the space.

From there, the radiation of the dying stars facilitates the nuclear fusion in young stars. The core of the older star gets suppresses by the weight of the gravity and the rest of the elements lead to the formation of the new star.

Science says that dead stars become neutrons when they die. Neutron stars are characterized by having a small radius with a high density. Protons and electrons are compressed in a very tight space making it highly dense. As it gets more compresses, it causes implosion in the form of shockwaves called supernova.

So the correct answer is C.

Hope this helped

Science says that dead stars become neutrons when they die. Neutron stars are characterized by having a small radius with a high density. Protons and electrons are compressed in a very tight space making it highly dense. As it gets more compresses, it causes implosion in the form of shockwaves called supernova.

Thus, the answer is C.

Stars with about eight to 20 solar masses become neutron stars when they die. When infalling matter from the imploding star's outer layers reaches this neutron core, it bounces back and generates a powerful shockwave that blasts away the star's outer mantle in a stellar explosion called a supernova.

The answer is C, They cause nuclear fusion inside the inner core of planets.

The correct answer is: They cause nuclear fusion inside the inner core of planets.

Stars with about eight to 20 solar masses become neutron stars when they die. When infalling matter from the imploding star's outer layers reaches this neutron core, it bounces back and produced a stellar explosion called a supernova. But, The supernova explosion should destroy any pre-existing planets, and so the neutron star needs to capture more raw materials to form its new companions.

they emit helium gas that attaches to nearby planets.

they remove low-mass elements from the planets’ crust.

they cause nuclear fusion inside the inner core of planets.

they produce heavy elements such as iron and gold.

explanation:

Answer D because they produced heavy things such as metal

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