Hello people , this is the 4th post of the most common questions you have heard or encountered in your life :
- Why the electricity shock us sometimes when we touch someone ?
- How birds feathers are shaped ?
- If the child is born on an international flight over the ocean, what is nationality will be placed on his or her birth certificate ?
- Why are the sounds of the ambulances different ?
Why the electricity shock us sometimes when we touch someone?
Sure, something like this has already happened to you when you touch someone or something where you feel a simple electrical shock and this happens because of static electricity , all this releases from the atoms that make up all the substances surrounding us in this universe , you may know that each atom consists of positively charged protons, negatively charged electrons and neutrons , In most cases, atoms are neutral , they contain the same number of protons and electrons .
Static electricity is generated when this charge is unbalanced , when someone or something acquires additional electrons, this negative charge will seek to gain a positive charge until it becomes neutral , this is why we feel an electricity shock .
How birds feathers are shaped ?
Bird feathers consist of keratin, the same substance as nails , bird feathers are called the Integumentary system , which is the outer covering that covers the entire body, as is the case with our skin , so how the feathers come out ?
Everything happens in the skin , the cells of the bird form a small follicle that is very similar to the pores of our skin , from which the feather comes out .
If the child is born on an international flight over the ocean, what is nationality will be placed on his or her birth certificate ?
Do you imagine yourself traveling on the plane and suddenly a pregnant woman feels the symptoms of labor although this seems strange it does happen , if the child is born above the ocean in international waters, then at that moment he gets the nationality of his mother immediately , but if the plane was flying over some countries, he can have the nationality of that country , but this depends on the laws of these countries, which vary from state to state .
For example , if the plane was flying over the United States, the child can obtain US citizenship , but if the plane was flying over North Korea, the child can not obtain that nationality and in this case he will get the mother's nationality .
Why are the sounds of the ambulances different?
Ambulances have a different types of sounds to indicate what is happening or to the type of emergency and to communicate with other drivers.
Previous topics :
The most common questions you have heard or encountered in your life # Part1 :
https://steemit.com/life/@otmanezom/the-most-common-questions-you-have-heard-or-encountered-in-your-life-part-1The most common questions you have heard or encountered in your life # Part2 :
https://steemit.com/life/@otmanezom/the-most-common-questions-you-have-heard-or-encountered-in-your-life-part2The most common questions you have heard or encountered in your life # Part3 :
https://steemit.com/life/@otmanezom/the-most-common-questions-you-have-heard-or-encountered-in-your-life-part3-lhcz2de1
Congratulations @otmanezom! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :
You can view your badges on your Steem Board and compare to others on the Steem Ranking
If you no longer want to receive notifications, reply to this comment with the word
STOP
Do not miss the last post from @steemitboard:
Vote for @Steemitboard as a witness to get one more award and increased upvotes!
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit