With regard to health care:
1. Beat cancer. According to online reports, in 20 18 18 years, it is estimated that 654.38+million people will suffer from cancer and 9.6 million people will die of cancer. Many relatives around us have died of cancer, almost talking about cancer color change. If there is a technology to conquer cancer, it is definitely a global gospel.
2. Conquer AIDS. It is a malignant infectious disease with high mortality caused by HIV, and the immune system of patients will be gradually damaged until a small cold will kill you. In 20 18, 770,000 people died of AIDS worldwide.
3. Conquer novel coronavirus. At the moment when the epidemic situation is so serious, if there are specific drugs and vaccines, it will stir up the whole earth, but it will certainly cheer up the whole China.
About energy:
As we all know, as a kind of non-renewable energy, oil will be used up sooner or later, and it will also bring greenhouse effect and global warming. And the competition for energy is always accompanied by war.
Is there inexhaustible zero-pollution energy? There really is one, that is, controlled nuclear fusion. Uranium 235, a common raw material for nuclear fission reaction, is very rare, while the raw material for nuclear fusion reaction can be directly extracted from seawater.
Why is controlled nuclear fusion technically difficult? Nuclear fission can be realized as long as the environment is normal temperature and pressure, while nuclear fusion needs ultra-high temperature and high pressure (like the sun) to break the critical point of this repulsive force, so that the nuclei fuse together and release huge energy. Realizing the controlled nuclear fusion is equivalent to realizing the "artificial sun".
About transportation:
At present, our fastest means of transportation is plane, which is generally used across provinces and countries. At ordinary times, our means of transportation still rely on private cars, subways, buses and bicycles. Is there a faster unmanned small aircraft that can be popularized by manpower and get rid of road congestion, just like in the new ball war? Everyone is flying at high speed in the city, and there is no need to worry about collisions.
About beauty:
Whitening, hydrating and anti-wrinkle are the goals pursued by women all over the world. But whether it is expensive skin care products (the effect is not obvious) or medical beauty technology (the face becomes stiff after a long time), there is always a fly in the ointment. Is there a beauty technology that can really keep women who love beauty young forever?
About slimming:
How many people are obese in the world? Once they gain weight, how much perseverance and courage it takes to lose it. A healthy diet combined with reasonable exercise sounds simple, but it is actually very difficult. Are there any diet pills that really have no side effects? After eating, the fat is consumed and the body is healthier.