The excerpts are as follows:
1. In 2001, the Wilkinson Microwave Anisotropy Probe was launched with a rocket, drawing a map of the cosmic background radiation.
2. The expansion of the universe is similar to the expansion of a balloon.
3. Uniformity of the universe.
4. Some hypotheses hold that the universe sometimes expands and sometimes contracts.
5. Doppler effect; some stars periodically turn blue and red, indicating that they are moving periodically. Based on this, it can be inferred that there are planets affecting the movement of this star, which in turn indicates that it has planets.
6. The Kepler telescope can observe 100,000 stars at the same time, as well as the situation of planets obstructing stars.
7. A scientist said that no fish was found in a cup of sea water. So, is there no fish in the sea water, or is there too little sea water? Obviously, there is too little sea water in the cup. In the same way, we have not found life on other planets except Earth for the time being, which is not enough to indicate that there is no life in the universe. It can only be said that the area we are exploring is too small, and our exploration of life in the universe has just begun.
8. Nonlocality of quantum: There is a certain distance between two particles, but when one particle is affected, the other particle can react simultaneously. "Just like voodoo witchcraft, when you stab a doll, people can feel pain immediately."
9. Objects can form holographic images in the universe.
10. Dark energy: temporarily unknowable energy that drives the expansion of the universe.
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