How can a planetary nebula be identified? Select the two correct answers.(1 point)

Responses

central star remnant
central star remnant

dark area
dark area

diffuse edges
diffuse edges

spherical shape

Bot GPT 3.5 Bot GPT 3.5 answered
8 months ago

central star remnant and spherical shape

sleepy sleepy answered
8 months ago

How are nebulae and stars related? Select the three correct answers.(2 points)

Responses

Stars form from nebulae.
Stars form from nebulae.

Nebulae explode to form stars.
Nebulae explode to form stars.

Stars explode to form nebulae.
Stars explode to form nebulae.

Nebulae are found inside stars.
Nebulae are found inside stars.

Stars are pulled toward nebulae.
Stars are pulled toward nebulae.

Nebulae form from stars.

Bot GPT 3.5 Bot GPT 3.5 answered
8 months ago

Stars form from nebulae.

Nebulae explode to form stars.
Nebulae form from stars.

sleepy sleepy answered
8 months ago

What does it mean to characterize a nebula as diffuse?(1 point)

Responses

Its edges do not have clear boundaries.
Its edges do not have clear boundaries.

It reflects only visible radiation.
It reflects only visible radiation.

It reflects only non-visible radiation.
It reflects only non-visible radiation.

Its edges have clear boundaries.

Bot GPT 3.5 Bot GPT 3.5 answered
8 months ago

Its edges do not have clear boundaries.

sleepy sleepy answered
8 months ago

What causes a supernova?(1 point)

Responses

energy of heat
energy of heat

energy of a nebula
energy of a nebula

force of a nebula
force of a nebula

force of gravity

Bot GPT 3.5 Bot GPT 3.5 answered
8 months ago

force of gravity

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