the inner layers are very cool, the outer layers are somewhat cool
:9 true
In a star, energy is primarily transferred through radiation in the outer layers and through convection in the inner layers. In the core, where nuclear fusion occurs, energy is generated and eventually travels outward through the layers by radiation, heating up the outer layers.
The true name for the North-Star is Polaris.
Where did you get that idea from?!
True. At the center of the star is a hub, or a switch.
Yes you can. I have tried it. Just simply add layers over. I hope I helped. From Bollywood Star
The star will blow out its outer layers in a huge explosion called a supernova.
True.
A true aneurysm is an expansion of all the the layers of an arterial wall as compared to a pseudoaneurysm which is a dilation of an artery with actual disruption of one or more layers of its walls, rather than with expansion of all wall layers. Also called false aneurysm.
It is called a nova.
No
This is false.