CULTURAL QA 09-2023-04

Q1         What are some interesting facts which are not commonlyknown?

A1          Krishna Kamat, May 8

The first compass was invented by theChinese sometime around the 1stcentury.

The first mobile phone was invented inthe United States.

The first fire extinguisher wasinvented in England in 1723by Ambrose Godfrey,

Germanengineer (Gottlein Daimler) is the man credited with inventing the first 
evermotorcycle.

QR codes were invented by Toyotasubsidiary DensoWave in Japan in 1994.

The stethoscope was invented in 1816 bythe French physician ReneTheophile 
Hyacinthe Laennec.

The earliest thermometer was inventedin 1593 by the Italian scientist Galileo 
Galilei.

The most significant invention from Indiais the “zero” without which 
mathematics couldn’t exist.

Q2         When and who has written the actual Hanuman Chalisa?

A2         Maitreyee Sharma,Jul 24

 The actual Hanuman Chalisa was written by Tulsidas. Butthere is an interesting 
story that really stands out.

Did you know  that Tulsidas wrote Hanuman Chalisa countlessnumber of times. But 
whenever he finishes his writing, the next day it automatically gets erased. 
Thiscontinues many times, and at last Tulsidas unable to keep his suspicion 
andconfusion about it, prayed to Hanumanji. Then Hanuman told him that his 
Praise can't bewritten without praising his Bhagwan Ram before.

So Tulsidas wrote the first line of Hanuman Chalisa “Shri Guru Charan saroj raj 
nij manmukut shudhari, barnau raghuveer bimala jaisu Jo dayaku fal chari”

Q3         What's the best brain hack you know?

A3         Venzil Lawrence, Human Psychology andBehaviour Updated Aug 17

Ever heard about “Method of Loci” ?

Imagineyou're trying to remember a long list of items, like a grocery list.

Now,you could keep repeating the items to yourself, hoping you won't forget 
any. Oryou could use the Method of Loci, a technique dating back to ancient 
Greece.

Here's how it works:

Imaginea familiar place, like your home.

Now,associate each item on your list with a specific spot in that place. Let's 
say you want to remember to buy milk,eggs, and bread.

Youmight visualize a carton of milk by your front door, eggs on the living 
roomcouch, and a loaf of bread in the kitchen sink.

Whenyou're at the store, just mentally walk through your familiar place...

Now as you "visit" each spot, theassociated item will pop into your mind.It's 
like creating a mental map that guides you through the list.

Thistechnique taps into your brain's knack for remembering locations and 
visuals. It's a bit like turning your memory into aguided tour of your mind 
palace…. It might sound a tad quirky, but it can besurprisingly effective.

So,the next time you're trying to remember a bunch of things, consider taking 
amental stroll through your own mental space… Give it a try and see how it 
worksfor you!

Q4         Which substance cannot be melted by lava?

A4         Silk Road, AI Expert14h

Lava is a mixture of molten rock andminerals that can have different 
temperatures and compositions depending onwhere it comes from.

Forexample, the lava that erupts from Hawaii's Kilauea volcano is much hotter 
andmore fluid than the lava that erupts from Mount St. Helens in Washington 
state.

Butlet's assume you're talking about the hottest and most common type of 
lava,which is called basalt.

Basalt lava can reach temperatures ofup to 2,200°F (1,200°C) when it erupts. 
That'shot enough to melt manymaterials in our trash, such as food scraps, 
paper, plastics, glass and somemetals.

Butnot all materials are created equal.

Somesubstances have much higher melting points than lava, which means they 
canresist its heat and stay solid.

Steel,nickel and iron have melting points above 2,600°F (1,400°C). So if you 
throw asteel knife or a nickel coin into a lava flow, they will not melt. They 
might get red-hot and glow, but theywill remain intact.

Tungstenhas a melting point of 6,192°F (3,422°C), which is the highest of any 
metal.

Anddiamond has a melting point of 7,280°F (4,000°C), which is the highest of 
anynatural material. So ifyou're looking for something that cannot be melted by 
lava, these are your bestbets.

There are also some materials that donot have a melting point at all. Theseare 
called amorphous solids, which means they do not have a regular 
crystalstructure like most solids do.

Instead,they have a random arrangement of atoms or molecules that makes them 
behavelike liquids when heated. Examples of amorphous solids include glass, 
rubberand wax.

Sowhat happens when you heat an amorphous solid?

It does not melt like a normal solid.Instead, it softens and becomes more 
viscous until it eventually flows like aliquid.

This process is called glass transitionor vitrification. Sotechnically 
speaking, an amorphous solid cannot be melted by lava either. Itcan only be 
transformed into another state of matter.

My note- Very informative answer

Q5         What are the Habits that are damaging your mental healthslowly

A5         Elia Juniana,20h

Overthinkingabout everything.

Beingstuck for a girl/guy who doesn’t care about you.

Readingand listening to more negative news.

Listeningto anything at high volume.

Alwaysshouting.Too muchmobile usage.

Sittingall day and doing nothing.

Stressover unnecessary things.

Wastingyour energy over silly things. Eatinglots of junk food.

Notdoing exercise.    Not having peace inyour life.

Lackof concentration.    Not focusing on personal growth.

Followingthe same routine.    More sleepinghabits.

Negativethinking.    Ignoring and not taking care of yourself.Not being 
creative.

My note- Good points.

All the above QA are from Quora DIGEST to me  on   04 -09-2023.

Quora answers need not be 100% correct answers.

Compiled andposted by R. Gopala Krishnan, 79,  on 04-09-2023.

 

-- 
You received this message because you are subscribed to the Google Groups 
"Thatha_Patty" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/thatha_patty/1740847496.2879063.1693834991598%40mail.yahoo.com.

Reply via email to