Can humans create energy shields to defend against extraterrestrial threats?

Crafting a protective cover requires enormous resources. In many sci-fi and movies, humans have to fight aliens. In order to survive in the movie, they all have their own special **.

Some people still have superpowers, but their abilities are acquired. In The Avengers, most people want to have Iron Man's armor, Captain America's shield, and Spider-Man's ability to fly.

One, these movies seem to have one thing in common. When other civilizations come, they will build an energy shield over the city to ensure the safety of humans. The energy shield is for everyone.

I can't see anything. When I grab some creature and touch it, I can see a layer of protection. You can know it in the movie.

This is because of the protection of the energy shield, which reduces**. The Energy Shield City quilt can't even fly. If an energy shield damaged by an energy shield is unusable, we all know powerful energy shields.

But in real life, can we create them?

Second, the energy shield is like the kind between a group of particles. In fact, the earth also has its own shield, which is the magnetic field. The role of the earth's magnetic field is very large, because the magnetic field reduces radiation and sunlight exposure, because strong sunlight shines on people's **, which will cause ** disease.

Over time, the impact of human activity on the planet will eventually become unrecognizable, and it's easy to make the perfect energy shield. Only when humans have enough energy can the particles in the air be arranged more compactly, and these particles will become more compact and powerful. Only in this way will they be able to greatly withstand the impact of meteorites, and when other civilizations in the universe come to Earth, the second point between the particles must be in a stable state and must be filled above the Earth.

Once the particles are unstable, the energy shield will slowly become problematic. Long-term instability can cause large gaps in the energy shield that will appear over time.

3. Human beings have been exploring the secrets of the universe and wondering if there are other advanced civilizations in the universe. Even though humanity has entered a high-tech society, it is still very backward compared to other civilizations in the universe. If these civilizations attack the Earth, humanity can only make a huge protective shield against their attacks.

Humans can create energy shields to defend against extraterrestrial threats, as technology advances.

I think so, now our science and technology are very developed, and it is completely possible to use magnetic fields and high-speed charged particles to create protective covers.

According to the current scientific developments. There is no way to create such an energy shield. And once a natural or man-made disaster occurs, no force can resist it.