This video narrates an experiment where a chicken egg is incubated in a special incubator, allowing viewers to observe the stages of a chicken embryo's development. The video starts with the formation of the embryo's circulatory system, with a small heart already beating in the center of the yolk. As the experiment progresses, viewers can see the formation of the embryo's body, with its tiny heart effectively pumping blood. By day 3, the outlines of the embryo are visible, along with the rudiment of the eye and limbs.
By day 4, the yolk shell bursts and spreads over the embryo's surface, and the embryo begins to move. By day 6, the embryo resembles a large black chicken, with a large eye relative to its head. By day 8, the yolk membrane with a capillary already occupies more than three surfaces of the yolk, bringing more and more microelements to the embryo.
By day 12, the embryo has grown significantly and its feathers are visible. By day 15, the chicken is already very large, and the chicken begins to actively consume oxygen. By day 19, the chicken draws in the remains of the yolk into itself.
After almost two years of experimentation and numerous failures, the chicken successfully hatches. The creators of the video express joy and relief at their success and urge viewers to share their video with their friends. They also express concern for the chicken's well-being and plan to provide a shelter for it.
1. The video discusses an experiment to observe the development of a chicken embryo.
2. The embryo was incubated in a special incubator with an ordinary chicken egg.
3. The experiment was carried out over three years, with interesting frames collected from the incubation process.
4. The video shows the formation of the circulatory system of the embryo, including a small heart beating and capillaries leading to the center of the yolk.
5. The embryo's heart is about 1 millimeter in size and can already pump the required amount of blood.
6. On day 3, the outlines of the embryo were visible, including the rudiment of the eye and pupil, as well as the rudiments of all the limbs.
7. On day 4, the yolk shell bursts and spreads over the entire surface of the embryo.
8. On day 6, the embryos resemble large black chickens.
9. On day 8, the yolk membrane with a capillary already occupies more than 3 surfaces of the yolk, bringing more microelements to the embryo.
10. On day 12, the embryo's eyes open and it starts moving.
11. On day 15, the chicken is already very large and almost ready to hatch.
12. The embryo's development was aided by supplying pure oxygen through an oxygen generator.
13. On day 19, the embryo draws in the remains of the yolk into itself.
14. After another day, almost no yolk was left, indicating that the chicken was almost ready to hatch.
15. However, the embryo dies in the end, marking the end of the experiment.