Mass is energy
This line of thinking is at best an incomplete description of what’s really going on and is not a particularly effective way of explaining why ... derive the relationship e=mc2 since the relativistic mass is a direct result of the kinetic energy of ...
How science came one step closer to the holy grail of nuclear fusion
Using 192 beams from the world's most powerful heat laser ... a practical energy source. At the National Ignition Facility's lab, "the amount of energy released through the fusion reaction exceeded the amount of energy being absorbed by the ...
What is the Speed of Gravity?
One of the most common questions I get asked is whether gravity is instantaneous, or whether there’s a speed limit ... that while Newton doesn’t care what your velocity is, Einstein does. The Sun, as it is right now, won’t have its gravity affect ...
Cold Fusion Energy: What to Expect and How Close We Are
What are the expected major advantages of the new energy of cold fusion? One, obtaining cheaper and small nuclear energy reactors ... and it is the major source of the released heat. At the same time, this reaction cannot provide radioactive waste if ...
What Is Entropy?
On the internet you can find a plethora of answers ... fundamental theoretical basis to the concept of entropy. Expressed in modern physics speak, his key insight was that absolute temperature is nothing more than energy per molecular degree of freedom.