People who objectively digitally reproduce and recognize, explore, and practice the unity of real and unknown life, environment, phenomena and related phenomena, such as Einstein and Hawking.
One of the signs of becoming a scientist is to be an independent researcher.
That is to say, a scientist must have the autonomy to participate in scientific research, publication, communication and other activities.
We found that many scientists wear white clothes, so why?
In the 19th century, doctors were dressed not in white coats, but in gray robes, while nurses were dressed in black robes (mainly nuns).
The disadvantage of grey robe and black robe is very obvious, it is very convenient to hide dirt, while human beings do not find dirt.
They are lazy to wash, so there are many bacteria, which is not only dangerous to patients, but also dangerous to doctors and nurses.
After the establishment of microbiology, especially after the phenomenon of infection leading to surgical failure attracted attention.
British doctor Joseph Liszt improved the clothes of doctors, evolved from gray robes to white robes, improved the level, and reduced the number of deaths caused by infection.
so what are the effects of wearing white clothes?
Just like the origin of the white coat, it is the representative of cleanliness.
Wearing the white coat warns yourself to keep the laboratory clean and tidy, in case drugs are littered and cause environmental pollution and safety risks.
2.Make yourself more careful
In order to prevent the snow-white white coat from being soiled by drugs, the experiment will be done more carefully, which can prevent improper operation and danger caused by carelessness.
3.Uniforms to establish a professional image
Wearing a white coat means serious, responsible and rigorous, giving people the image of a scientist and sense of security, and winning the trust of others.
4.Protect your clothes and skin
During the experiment, it is inevitable that a small amount of medicine will be spilled accidentally, and wearing a white coat can protect your expensive clothes and the skin of your parents.
5.Timely detection of accidental contamination
It is easy to see that the white coat is contaminated by experimental reagents, so change it in time.
If you wear a black lab coat, it can contain mouse blood stains, phenolic red in cell culture fluid, various acids and bases, organic solvents, fluorescent dyes, etc., without seeing any dirt.
If you throw off the lab coat without contamination, it is very dangerous for researchers and the surrounding environment.
6.As a colorimetric standard
When chemical majors study the physical properties of substances, it may be because the color of the substance itself is difficult to distinguish or the concentration is too low to distinguish.
It is easy to distinguish the color of the substance with the white background of the white coat.