Articles, Blog

How and why do we Cough? | #aumsum

November 9, 2019


It’s AumSum Time. How and why do we cough? It’s an old form of yoga dude. No. Before explaining the how part, let’s first
understand why we cough. Coughing is body’s protective mechanism. Which helps us clear our breathing passage
of dust, microbes, irritants, etc. There are two types of cough, wet and dry. They maybe caused due to common cold, flu,
allergies, smoking, etc. Now, let us see how we cough. When anything irritates our breathing passage,
our brain activates the cough response. First of all, we gasp in, a large volume of
air into our lungs. Next, the epiglottis closes off the windpipe. Then, the rib and abdominal muscles contract,
putting pressure on the lungs. But, as the windpipe is closed, the air can’t
move out, so pressure builds up. Finally, the epiglottis opens and air forcefully
rushes out. Carrying the irritant and thus, producing
a cough. Why are gold and platinum used to make jewelry? Because I commanded. No. It is because gold and platinum are malleable
and ductile metals. Malleability is the property by which metals
can be beaten into sheets. While ductility is the property by which metals
can be drawn into thin wires. These properties allow gold and platinum to
be molded into a variety of designs. In addition to this. Gold and platinum are very rare as well as
lustrous, meaning, they have a shiny appearance. These qualities make them even more attractive
and enticing. Besides this, gold and platinum are noble
metals. Noble metals are a group of metals which are
not very reactive. They resist corrosion and oxidation. Hence, the jewelry made of gold and platinum
doesn’t easily lose its shine. Why do bubbles pop? Because they like to make pop music. No. A bubble is basically a pocket of air surrounded
by a thin tenuous layer of soapy water. This thin layer can be of just water too,
but such bubbles don’t float. Now, bubbles form because of a special property
of water molecules to attract and stick to each other. These attractive forces between water molecules
produces what’s called surface tension. This surface tension along with the air pressure
from inside and outside the bubble. Create a fragile equilibrium and keep the
bubble from popping. However, since the equilibrium is fragile. Just a gust of wind or our dry finger easily
breaks the surface tension. Thus breaking the tenuous layer and causing
the bubble to pop. Besides this, dry air also causes the water
to evaporate from the tenuous layer. Hence, it gradually gets thinner and thinner
and eventually, the bubble pops. Why are tennis balls yellow and fuzzy? Because they like to show off. No. Earlier, tennis balls were white. But later, they were changed to yellow because. Studies showed that yellow balls were easier
to see on televisions. Now, tennis balls are fuzzy because the fuzz
helps them slow down. When a tennis ball moves through air. Every fibre of the fuzz acts like an obstacle
for air. This increases the drag, thus slowing it down. Besides this, the fuzz also increases the
spin. Imagine a ball spinning in clockwise direction. Now, above the ball, the direction of air
is same as the direction of rotation. However, below the ball, it is opposite. This opposing force combined with the fuzz
increase the drag below the ball. Hence, the pressure below becomes much higher
than it is above. This pressure difference imparts a lift, thus
increasing the spin.

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100 Comments

  • Reply The Blue Sky July 20, 2019 at 3:34 am

    I really appreciate all your videos I always
    Keep in touch with you. Very helpful and now
    I know and thanks

  • Reply Cheese Doggy12 July 20, 2019 at 3:34 am

    Channel: How and Why do we cough?
    Aumsum: It's an old form of yoga dude!
    Hahahahahahaha

  • Reply Filipino Mapper July 20, 2019 at 3:34 am

    Oh, Thank you for this, I have Cough, I am the First to Comment!

  • Reply ARINDAM HALDERGUPTA July 20, 2019 at 3:34 am

    So generally what we think are diseases are actually body's mechanism to save us from bacteria or viruses ๐Ÿ˜…๐Ÿ˜…

  • Reply Chinmay Shah July 20, 2019 at 3:34 am

    Awesome!!

  • Reply Poh Poh July 20, 2019 at 3:35 am

    Thank u

  • Reply Ender 145 July 20, 2019 at 3:35 am

    How and Why do we Cough?

    AumSum: It's an old form of yoga dude.๐Ÿ˜‚๐Ÿ˜‚๐Ÿ˜‚

    Edit: Thanks for the likes! I am the one who has the highest likes in thr comment section! Thank you๐Ÿ˜Š

  • Reply Mr. UNKNOWN July 20, 2019 at 3:35 am

    I love your videos. Totally Full Of Animation…

  • Reply NeoPro Radge July 20, 2019 at 3:36 am

    Click a like if how old is AumSum!
    ๐Ÿ‘‡

  • Reply Game Sick July 20, 2019 at 3:36 am

    wow only 6 minutes ago

  • Reply CutieKittyCammy UvU July 20, 2019 at 3:37 am

    1:19 "nO"

  • Reply Raj Gupta July 20, 2019 at 3:37 am

    Please make video on time travel or why school buses are yellow
    If anyone want pls like this comment

  • Reply Linda Tan July 20, 2019 at 3:37 am

    Aumsum post this 4 minutes ago and I'm the 400 one that watch this

  • Reply Subha Srivatson July 20, 2019 at 3:39 am

    Why do we feel tickling when we scratch on our foot

  • Reply Mahad Alam July 20, 2019 at 3:39 am

    712th one to watch lol

  • Reply Raileigh Tejada July 20, 2019 at 3:40 am

    when we tip toe why our legs shakes?

  • Reply Subha Srivatson July 20, 2019 at 3:41 am

    Ha ha it's a yoga๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜†๐Ÿ˜๐Ÿ˜

  • Reply rakesh sharma July 20, 2019 at 3:41 am

    Your videos are very informative and impressive

  • Reply Aeron Latrel Mercado July 20, 2019 at 3:42 am

    I hate coughing

  • Reply P ii July 20, 2019 at 3:43 am

    I never was this early ๐Ÿ˜€ (12m)

  • Reply Coin From BFDI July 20, 2019 at 3:43 am

    Why do you always make videos at midnight
    YOU ARE SUPER AUMSUM

  • Reply KeepScroolzing Tea July 20, 2019 at 3:46 am

    Aumsum Please Make A Video About this "Why Baby Love Crying or Why they really sensitive in emotion?

  • Reply Bry Bry July 20, 2019 at 3:47 am

    5th dislike
    Absolutely i disliked to get
    5th place

  • Reply Daci Chan July 20, 2019 at 3:49 am

    I got a question.
    How and why do we have acne and how to remove it

  • Reply Arpit Abbi July 20, 2019 at 3:49 am

    What it means when my gal see mee she gets wet coughs

  • Reply Sheryll Go July 20, 2019 at 3:56 am

    Perfect couch wuestion ciz in couching xd

  • Reply Kunal Chand July 20, 2019 at 3:56 am

    I tried to cough and watching this video and literally felt the entire coughing mechanism. xd xd

  • Reply MLG LOLZ July 20, 2019 at 3:58 am

    1548th!

  • Reply Lal Vals July 20, 2019 at 4:00 am

    I know you all cough while watching this video ๐Ÿ˜

  • Reply Kaylana T July 20, 2019 at 4:01 am

    Narrator: Why do bubbles pop?

    AumSum: Because they like to play pop music!!

    Narrator: No..๐Ÿ˜‘

  • Reply Peridot Facet-2F5L Cut-5XG July 20, 2019 at 4:06 am

    Cool

  • Reply Vaishali Shah July 20, 2019 at 4:09 am

    Interesting!!

  • Reply Laxman Bhusal July 20, 2019 at 4:12 am

    Thank you๐Ÿ™‚

  • Reply AGF GAMING July 20, 2019 at 4:13 am

    Today i got cough . And this video came ur aumsum .

  • Reply FanofAjstyles lll619 July 20, 2019 at 4:22 am

    Aumsum is….. AWSOME…!!

    HELL YEAH DUDE…!

  • Reply oh dude! July 20, 2019 at 4:24 am

    Please make video on how human memory works? how and where information is stored and how it's recalled.

  • Reply Natural Harmonia Gropius July 20, 2019 at 4:25 am

    Can you repeat upload the "How French Fries were Invented?" in your next video?

  • Reply crazy world July 20, 2019 at 4:47 am

    hi dude how are you

  • Reply Shrikant Agrahari July 20, 2019 at 4:50 am

    Hey Aumsum Can You Make A Video On This Topic
    Why We Close Our Eyes During Sneezing.
    I Heard That If Somebody Will Open His/Her Eyes During Sneezing Then The Eyes Will Throw Out Many Kilometers Aways Due To Internal Pressure.
    Is It Right.

  • Reply Miss kukku July 20, 2019 at 5:03 am

    I have cough๐Ÿฅด

  • Reply Samantha Leigh Lopez July 20, 2019 at 5:04 am

    But what if we fake chough is it a chogh

  • Reply Miss kukku July 20, 2019 at 5:05 am

    Why we are lazy?

  • Reply Student Help July 20, 2019 at 5:08 am

    Indian's hit like ๐Ÿ‡ฎ๐Ÿ‡ณ๐Ÿ‡ฎ๐Ÿ‡ณ๐Ÿ‡ฎ๐Ÿ‡ณ๐Ÿ‡ฎ๐Ÿ‡ณ

  • Reply Moazzam Ali July 20, 2019 at 5:19 am

    Awsom ๐Ÿ˜

  • Reply Solo Alone July 20, 2019 at 5:24 am

    Bet you fake cough lel๐Ÿ˜‚

  • Reply Arslan M. July 20, 2019 at 5:31 am

    How do you know?

  • Reply Johann Adriano Gรณmez Pasache July 20, 2019 at 5:43 am

    Request

    Why you sink in quicksand
    Why turn into werewolf

  • Reply Alil Ramones July 20, 2019 at 6:14 am

    Its aumsum time again

  • Reply Santosh Parihar July 20, 2019 at 6:16 am

    What is cuf in our lounges

  • Reply Khandaker July 20, 2019 at 6:23 am

    I LOVE WHEN #AUMSUM TELLS

    *DUDE*

  • Reply RobloxKid999 July 20, 2019 at 6:51 am

    COUF COUF COUF

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    What happens if everything upside-down?

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    I love your channel . can you please make a video about Why do we have stomach pain

  • Reply Dylan Blue wood July 20, 2019 at 7:13 am

    What happens when weโ€™re born?

  • Reply Kevin Nguyen July 20, 2019 at 7:50 am

    Why do men have nipples?

  • Reply ILYAS AHMED July 20, 2019 at 8:05 am

    Hola

  • Reply Kulwinder Kaur July 20, 2019 at 8:05 am

    I have a question. What if cockroaches went extinct?

  • Reply knowledge about anything July 20, 2019 at 8:11 am

    I love your all videos

  • Reply Sahil Jaiswal July 20, 2019 at 8:24 am

    Please make a vedio on basic difference between conbuction and flame

  • Reply Hasnain Pathan July 20, 2019 at 8:39 am

    Amazing video Aumsum sir really I love you sir

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    Bro please pinned me ๐Ÿง๐Ÿง๐Ÿง๐Ÿง๐Ÿง๐Ÿง๐Ÿง

  • Reply Bahubali Mahesmati July 20, 2019 at 8:57 am

    I'm a curious man I saw your notification and came here

  • Reply JM Stinkfair July 20, 2019 at 10:28 am

    Why do we get fat aumsum: because are food change size

  • Reply hamza ahmad July 20, 2019 at 10:34 am

    Make video on
    Why we have lines in our hand

  • Reply Samuel Reddy July 20, 2019 at 11:02 am

    I like Aumsum when he acts dumb.

  • Reply pro craft July 20, 2019 at 11:17 am

    Do a video of what if we storm area 51

  • Reply pro craft July 20, 2019 at 11:23 am

    Make a video about what if 1 million people storm area 51

  • Reply Mazin Al Nofali July 20, 2019 at 11:51 am

    How and why do we Cough

  • Reply Pradyumn tiwari July 20, 2019 at 11:59 am

    Please post a video on French Revolution, American war of Independence and industrial revolution

  • Reply Mix V July 20, 2019 at 12:16 pm

    Nice

  • Reply Matthew Lucas July 20, 2019 at 12:33 pm

    Hello!

  • Reply KARTIK MITTAL July 20, 2019 at 12:58 pm

    Do you know that you can't breathe while you smile .

    Joking , have a nice smile

  • Reply Anesu Chivenga July 20, 2019 at 12:59 pm

    Do why do we have seizures?

  • Reply Davis Kuder July 20, 2019 at 1:09 pm

    You forgot about puss

  • Reply Jintong Tang July 20, 2019 at 3:37 pm

    How?

  • Reply Shaheen Coaching Classes July 20, 2019 at 3:47 pm

    It is awesome

  • Reply Danesh 008 July 20, 2019 at 4:21 pm

    So why do we sneez and how ?

  • Reply Tech Freezy July 20, 2019 at 4:58 pm

    Pls. Upload questions with solutions…๐Ÿคฉ๐Ÿคฉ๐Ÿคฉ๐Ÿ˜๐Ÿ˜๐Ÿ˜˜๐Ÿ˜˜๐Ÿ˜˜

  • Reply SMG 67 July 20, 2019 at 7:12 pm

    Thanks you made this video im was wonderind for long long long time thanks

  • Reply Darkev July 20, 2019 at 11:29 pm

    Wow that tennis ball explanation is crazy!

  • Reply Syama Abhi July 21, 2019 at 2:22 am

    Aumsum adventure please

  • Reply Ronak Poudel July 21, 2019 at 2:28 am

    Why do you always say sedera

  • Reply Kevin Nguyen July 21, 2019 at 5:21 am

    Aumsum, please make a video about the nervous system

  • Reply Eksler PH July 21, 2019 at 5:27 am

    Hi i downloaded ur app thx best app ever also thx for teaching me stuffs

  • Reply pramila maurya July 21, 2019 at 6:11 am

    Hi aumsum can you make a video on can ants get diabetes?

  • Reply LANY C July 21, 2019 at 6:30 am

    Im learning so much your so awesome

  • Reply Morgan Bennett July 21, 2019 at 6:30 am

    Coughing hurts

  • Reply Diana Ilea July 21, 2019 at 7:28 am

    Zzzzzzz,zzzzzz what comment?

  • Reply Geekboy Naveen July 21, 2019 at 9:24 am

    Who else coughed while watching this ๐Ÿ˜‚

  • Reply Kian Antivo July 21, 2019 at 1:09 pm

    Hey Aum Sum I need to ask i got electricuted what does it do
    Put The tittle
    What Happens When We Get Electricuted

  • Reply Usman Ali July 21, 2019 at 6:06 pm

    Keep it up

  • Reply Poptarts the cat July 22, 2019 at 2:31 pm

    Okay…I know how and why we cough but…

    What will happen if you try to stop a cough?
    Does cough medicine really help us stop coughing?

  • Reply Dilan Movies July 22, 2019 at 7:16 pm

    please explain about the butterfly effect or the chaos theory

  • Reply Dilan Movies July 22, 2019 at 7:16 pm

    please explain about the butterfly effect or the chaos theory

  • Reply SAGAR AHER July 23, 2019 at 1:14 pm

    Very Interesting concept….
    Aowsum video…

  • Reply The Hunt Rock Band September 25, 2019 at 4:15 pm

    Why do I get a sore throat?

  • Reply The Hunt Rock Band September 25, 2019 at 4:15 pm

    Are there parallel universes?

  • Reply Gurshaan Gaming September 28, 2019 at 12:21 pm

    Because gold and platinum are not reactive
    And doesnโ€™t react with oxygen so it donโ€™t rust

  • Reply Kevin Koeppen October 14, 2019 at 4:51 pm

    I hope everyone who is watches this feels better! I feel horrible. F*ck Bronchitis

  • Reply แ—ชแ–‡ีดึี ImsBanana October 16, 2019 at 10:23 am

    we DONT cough,we cough while choking

    Is a joke if you dont get it

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