10 Interesting Fact About The science of the human senses

Transcript:

Languages:

• Human eyes can distinguish about 10 million different colors.
• The taste of umami (taste of deliciousness) is only officially recognized as the fifth taste after sweetness, salty, sour, and bitter.
• Human ears can detect very low to very high sound frequencies, from 20 Hz to 20,000 Hz.
• The human nose can detect up to 10,000 different types of aroma.
• Human tongue has more than 10,000 papillae flavors that help in detecting food taste.
• The human brain can recognize the face in less than 1/10 seconds.
• Human skin has more than 5 million touch receptors that help in detecting temperature, pressure, and pain.
• Human eyes can adjust the focus up to 50 times per second.
• Human ears have the smallest three small bones in the human body, namely the hammer bone, foundation, and permit.
• The human nose can help in detecting one's emotions, such as fear and happiness, through body odor and sweat.