Raymon Fiene: 1) 4.6 billion years ago2) i dont know 3) endothermic process4) dont know5) the answer is on this web site http://www.thekeyboard.org.uk/The%20Big%20Bang%20T... sorry for the ones i couldn't answer...Show more
Rosalva Steinmann: Enzymes are catalysts, which means that that they make chemical reactions pass quicker, however aren't transformed by way of the response. For instance, digestive enzymes purpose meals that you simply consume to be damaged down so much quicker than might arise with out them, however they aren't damaged down within the response they're rushing up. I realize one is heamoglobin desire this is helping xxxx
Vince Delarge: About 4.54 billion years ago ... (Though you may want to check your text book, it may round to 4.5 or go to more decimal places. I've even seen 1 source saying 4.6 billion.)If we are not able to see dark matter, what evidence do! we have that is exists?The initial evidence which lead to the conclusion that dark matter exists was when we calculated the matter for a galaxy there was insufficient mass for gravitational attraction to keep it from flying apart. It was concluded there was more mass then we could see -- dark matter.The energy from our star is released when atoms of hydrogen combine to form atoms of helium releasing a tremendous amount of energy in a process called fusion. (or more correctly nuclear fusion if they allow you to put more then 1 word in a blank)What type of Galaxy's are formed when galaxies collide?The link in the source list shows an illustration of two spiral galaxies colliding to form an elliptical galaxy, though I can find no reference is this is the result of the collision of any two types of galaxy. It seems likely it would be though.Would the big bang theory help explain the shift of light? Explain your answerYes. If everything radiated out from a single point it w! ould have to all be moving away from everything else which wou! ld cause the shift of light due to the doppler effect....Show more
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