Science of Stars

     Stars are massive balls oh hydrogen and helium that produce nuclear fusion to create heat and light. Although many people believe that stars are on fire, they actually create their heat from extreme pressure and, as mentioned, nuclear fusion. Nuclear fusion is the is when two molecules squeeze together until they fuse into one. The reason it puts off so much energy is that not all the electrons are used producing a small amount of energy, but because it is done so much, so quickly, the energy output is massive. Our sun is on the medium to the smaller side of stars. The largest star we've discovered (UY Scuti) is so big that the gravity can not hold it together. It's blowing it's self apart. The brightest star in the sky (Sirius a) is 25 times brighter and nearly 10,000 thousand degrees hotter than our sun on the surface.

Comments

  1. so let me get this straight. If gravity its self is losing a battle agents the sun. than we can only expect at some point the explosion prosses of the sun will surpass the gravity bonderys and freaking destroy out solar system. nice.

    ReplyDelete
  2. It's crazy to think that gravity itself cannot even hold (UY Scuti) together. My guess is that it will become either a black hole or neutron star very shortly or already has since light takes years to travel and were seeing stuff from the past.

    ReplyDelete
  3. This sounds kind of crazy but what if we could steal parts of other suns to fuel are own. That would essentially make the sun immortal.

    ReplyDelete

Post a Comment

Popular posts from this blog

Current event

Over 87,000 papers published on coronavirus since start of pandemic