Off-Topic /
Energy-free rail from North to South? [32]
Let me mention something else. I really hope PF people don't live the big lies:
1.
The moon has its own energy source. It's like a bulb which is mostly gas. It does NOT need sun to give light. Sometimes when you see the moon during the day - why it doesn't produce any shade? Any object with mass reflects a shade when exposed to the sun, but moon doesn't. It doesn't because it is a light itself, just like each star emanates its own light.
2.
Regarding gravitation - it doesn't exist. It is all BS to justify all other theories about the universe. What happens to an apple when it falls from a tree? It falls on the ground because the apple is MORE DENSE than the air. Now throw the same apple into the water - it will FLOAT. Why won't it submerge deep down the earth if gravitation is so strong to keep gazillions gallons of water in the ocean from falling down from the "spinning" Earth? Because the water is more dense than the apple.
There it is. Think about it, this NASA / planets / galaxies "science" is all a lie.