Showing posts with label human. Show all posts
Showing posts with label human. Show all posts

Tuesday, April 7, 2026

What will be challenges to establishment of human colony on Mars

 There are some problem to establishment of human colony on Mars:

1. Journey form earth to moon take approximately 1yr. for example India launch it's satellite for mars mission in 5 nov 2012 and reached mars Orbit in 24 sep 2013 this long time lead to some problem:

A). Long time spend in Zero Gravity leading to weakness of muscles including heart muscles also which was increase the risk of heart attack.

B). It also lead to the weakness of Eyes which was known as stress graft syndrome.

2. In the Mars extreme weather condition in a night time temperature around -153°C and day time around 20 degree Celsius where human do not sustain and technology for it is very costly.

3. Mars atmosphere is thin and It is primarily composed of carbon dioxide (95%), molecular nitrogen (2.85%), and argon (2%).Without a pressure suit, low atmospheric pressure would cause human blood to boil.

4.Lacking a magnetic field, the surface is bombarded with high-energy cosmic rays, requiring radiation shielding for any long-term habitation.

5. Mars Gravity it very less around 38% of earth and exists of iron oxide highly reactive dust—often described as nanophase iron oxides—which poses a significant health hazard if inhaled, ingested, or brought into human habitats.

6.No liquid water exists on the surface now, there are huge, permanent polar ice caps made of water and carbon dioxide, and potentially more water frozen in sub-surface ice

7.Future astronauts will face extreme isolation, confinement, and the "Earth-out-of-view" phenomenon, which will challenge the human psyche.

8. There are some also a morality issue vehicle do not carry all the people of the earth and what happened with the remaining person who has not going to the mars ,it's unfair

why We do not try to maintain earth in human condition rather thanmake it inhabitiual ?

Wednesday, March 25, 2026

What is an amazing physiological fact about human behaviour?

 1.Every girls in the world do not want an honest answer to the question - "how am i looking? (Brothers Start Lying To your girl)

2. Falling in love at first sight is apparently true according to psychologists. It takes only 2-4 minutes to fall for someone or to make a good impression on Someone. (Just maintain strong eye contact and make her laugh for first 4 minutes)

3. At the age of 16, 80% of people have already met the person they are going to marry. (You Lucky Bastard )

4. A man's smell is the most vital factor for a woman upon first contact. They actually appear more attractive to women when they smell good. (Guys please start taking shower daily)

5. When boys have heartbreak effects then it will hurt them more than girls.(see girls how much pain we hide just to look cool in front of our friends)

6. According to research male don't like one thing repeat again and again. (Girls please stop teasing us by making us say I Love you in Public)

7. Guys hate asking for help most of time, and will avoid talking any help until they feel they can't do it by themselves. (And we are less likely to feel that we can't do it by ourselves)

8. A man like a girl who are more feminine not dominating. (Girls please stop acting like so called male all the time it pisses us off)

9. people's hairstyle can say a lot about their personality. (Guys please choose a hairstyle that suits your personality and stick with it don't just don't become like me who doesn't care about his hairstyle)

10. Sunglasses make people look more attractive because they give the illusion of a chiseled bone structure on top of a soft feature face. (Now I'm regretting why I threw my sunglasses)

11.The feeling of falling in love can alter your personality. (Oh!!! Is that so, I've to be very careful I don't wanna alter my personality)

12. A psychological fact confirms that a presence of a beautiful woman ignites stupid behaviour in men. (Aaa! I don't know what to say, hmm, lets see, what the hell am I doing. Oh!!! It's because of you beautiful)

13. People text faster to someone they like most. (Now I get it Why am I Typing so fast Maybe I already Knew that you were going to read this answer sweetheart)

Thanks for your precious time and don't forget YOU ARE AWESOME.

Monday, March 23, 2026

What are the most mind-blowing facts about the human brain?

 1). The Brain Feels No Pain.

There are no pain receptors in the brain. That's why surgeons can perform brain surgery on a patient while they are still awake.

2). Men's Brains are 10% Bigger than female.

3). When you’re awake, your brain produces enough electricity to power a small light bulb.

4).Surgical removal of almost half our brain is possible with little or no effect on personality or memory.

5).They Saved Einstein's Brain.

After Albert Einstein’s death in 1955, scientists all over the world scrambled for the opportunity to get a piece of his brain. It was a pathologist by the name of Thomas Harvey who got to it first.

6) It is a widely perpetuated myth that most or all humans only use 10 percent (or some other small percentage) of their brains.

The 10 percent myth has inspired many references in the cultural imagination. Films like "Limitless" and "Lucy" are based on the same.

7)."Inception" is Real

It turns out, there is something called Lucid Dreaming, where a person could control the outcome of a dream while in a sleep-like state. It has its roots in ancient Tibetian Buddhism.

Friday, March 6, 2026

What are some mind-blowing amazing facts about the human body?

 This is where I was yesterday. Blue skies, warm breeze, fresh air. I walked 10 miles to have lunch at that spot. Its buried in my memory, I've been in other spots but this days sticks in my head.

So what has this to do with amazing facts of the human body?

No matter how I describe that point in time, no matter how you percieve those photos, you didn't see it through my eyes.

Not many folk have ventured into human vision here, and the eye is a biological masterpiece. How much of all that you know was as a result of what you saw.

Amazing facts you want, amazing facts ye shall have.

Did you know each eye contains over 2 million working parts, yet unlike many organs the eyes dont grow much, they're almost full size at birth (Probably a reason babies look so darn cute…big eyes.)

The human eye is proper high resolution, there's no comparable equivalent but exceeds any modern digital camera. I believe the eye is equivalent to around 576 megapixels in resolution. Suck on that Kodak.

The eye is also unmatched in focus speed. There's no satisfactory equivalent, the extremely tiny ciliary muscles in your eye change the shape of the lens to focus from distant objects to something inches away in milliseconds. Cone cells detect shade of colour, human eyes have high density cone cells meaning they can distinguish between 10 million different shades. I didn't know that many shades existed! But my eyes do…

In perfect darkness the human eye can detect the smallest particle of light known as a ‘Photon.’ We can actually see a candle flame from 12 miles. The eye however works in tandem with the brain, it can't see on its own, and it sees upside down in photons.

Another amazing fact is that 50% of the brains resources are dedicated to the process of vision, someone has to be, the eye can rotate at speeds of 500 degrees per second. Every minute to keep in tip top condition we blink between 15-20 times.

So I'm nominating the eye to have some amazing facts.

Saturday, February 28, 2026

What are some mind-blowing amazing facts about the human body?

 Sometimes there are Things we can’t see but is visible to people with extraordinary pair of eyes. There is a girl “Concetta Antico” who can see 100 times more Colors than normal human being.

Antico is a Tetrachromat, giving her eyes the ability to see up to one hundred times more colors than a normal human being.

In 2012 it was found that Antico had a genotype for potential Tetrachromacy a genetic condition that gives her four types of cone cell classes in her eyes (normal color vision humans only have three cone cell classes). Her extra cone class provides additional sensitivity in the region between the normal middle- and long-wavelength sensitive cones. One advantage provided by this extra cone class appears to be an enhancement of color in shadow and in dim lighting. Antico discovered her condition after collectors and students had begun sending her articles about the condition, after viewing her work.

Here is her few paintings which she has drawn.

Thursday, February 26, 2026

What are some mind-blowing amazing facts about the human body?

  • Women’s hearts are smaller than men’s, therefore beat faster.
  • 80% of your body heat is lost through your head.
  • Around 50,000 cells in your body will die and be replaced every 3–4 seconds.
  • Cracking your knuckles is just the sound of air popping in the joints’ fluid and doesn’t cause arthritis.
  • The “B.O” smell isn’t actually caused by sweat. It’s caused when the bacteria feeds on the sweat.
  • Human cells are so small that 10,000 can fit on the tip of a pin.
  • Our body’s actually do ‘glow’, but the light is too weak to be seen by the human eye.
  • Human teeth are just as strong as shark teeth.
  • Goosebumps’ primary job for our ancestors was to make hairs stand up, making them appear more threatening to predators.
  • The smallest bone in the human body is in middle ear, measuring only 2.8mm.
  • As well as unique finger prints, we also have unique tongue prints.
  • The cornea is the only part of the body that isn’t supplied blood. It gets oxygen directly from the air.
  • Between birth and death, the human body goes from having 300 bones to just 206.
  • 25% of your body’s bones are in your feet.
  • Women’s brains actually shrink during pregnancy.
  • Earwax is a form of sweat.
  • During the day, the soft cartilage between your bones gets squashed and compressed so when you wake up, you’re about 1cm taller than when you go to bed.
  • Human’s produce enough urine every month to fill a bath.
  • The hardest bone in your body is your jawbone.
  • Newborn babies don’t have kneecaps. They start as soft cartilage and harden by the age of 3.
  • Most people breathe out of one nostril at a time. The side we breathe out of changes every few hours.
  • Taking one step forward uses 200 muscles.
  • Your skull is made up of 29 different bones.
  • Your lips are 100x more sensitive than your fingertips.
  • A person burns more calories when they’re asleep than watching tv.

Monday, February 23, 2026

How many actors in Bollywood are good human beings and patriots in real life?


Sonu Sood : Rajpal Yadav , a known Indian comedian is in jail for non payment of a loan (9 crores)

Rajpal Yadav weepily made a public appeal to all to help him.

Well, Sonu Sood was the first to financially help him during his crisis.

This Indian actor had earned immense praise for showing humanity during COVID pandemic.

No wonder , he was widely praised by many manual workers for behaving like a real human being.

He arranged free buses ; boarding and lodging for migrant workers and poor citizens.

He has also launched a Non Profit Organization for poor students.

This foundation sponsors meritorious students to higher education.

His NPO also serves free food to many hungry souls.

He often personally supports street food vendors.

Facts : Sonu Sood , an engineering graduate, may not be super star.

But, this good human being has earned many admirers.

Note : Nana Patekar ; Rahul Bose ; Prakash Raj ; Palak Muchhal have equally earned goodwill with their kindness.

Pic Credits : Google Images/ Web

Friday, February 20, 2026

What are the most interesting facts about human behavior?


  • According to a psychological survey, 73 percent of people get their best innovative ideas when showering.
  • According to a psychologist, chocolate, sex, and laughter are all important for a healthy brain.
  • First-borns say they are more responsible than their younger siblings 54 percent of the time, while younger siblings believe they are funnier 46 percent of the time.
  • According to a study, living in an environment with a lot of water visibility is correlated with lower levels of psychological distress.
  • Flying in your dreams shows an urge to show imagination and break free from your everyday routine, according to psychology.
  • People who feel like they're part of a team, even when working alone, have higher intrinsic motivation than true loners.
  • A study finds that making fun at your other half makes your relationship strong. And it’s the inside jokes between couples that cement a bond.

Thursday, February 5, 2026

Why do some people say The Human Centipede is a bad movie?

 It's rubbish.

The premise of the movie is inherently absurd; a mad scientist who wants to join three people together to create a single digestive system.

To do this, he kidnaps three people, slashes their tendons so they can't walk and sews the mouths of the second two people of the three to the anus of the person in front.

The idea being that when the first person defecates, this shoots into the person behind's mouth and so on down the line.

The biggest problem with this obviously intended to shock premise is that there is not a set of sutures in the world that would secure a person's mouth to another person's arse, certainly not in conditions like this where one's life was at stake. In reality, the persons in position two and three in the centipede would simply rip themselves free of the sutures and then proceed to beat the mad scientist to a richly deserved death. You would worry about bleeding and the like later; nobody is going to simply stay there on all fours and take a mouthful of runny shit, it's just not realistic. You would get your face away from that person's arse regardless of how painful tearing the sutures was.

It's a bit like understanding why necrosis makes zombie apocalypse stuff impossible; at that point you can no longer suspend your disbelief enough to find it scary. Gross, sure; scary, no.

Stuff like this is made purely for shock value. It has no artistic merit whatsoever, and doesn't even work as a horror film because nothing is left to your imagination. Which is always where the true horror is.

Tuesday, December 23, 2025

What are the most one-sided battles in human history?

 

Battle of Montgisard - Wikipedia

It is November 25, 1177 and Saladin — while still a decade away from his more well-known victories at Hattin and Jerusalem — has laid siege to several crusader armies with the intention of forcing them into submission without a pitched battle.

Believing that with the winter season setting in that no more major actions would commence until the next year, Saladin is already on his way home with an army of anywhere between 30–50,000 men (mostly light cavalry) by his side.

Above: Artist Impression Of Baldwin IV On Horseback

Baldwin IV of Jerusalem - Wikipedia

A few thousand of his troops were left behind to continue the siege of the settlements of Gaza and Ascalon, which were being defended by the likes of the sixteen-year-old Baldwin IV, who was known to suffer from leprosy.

Despite being outnumbered, the crusaders are able to slowly force the besieging Muslims away from their settlements through both constant attacks, as well as the eventual reinforcements of other men.

With an army of no more than 6,500 infantry and 400–600 cavalry at his disposal, Baldwin nonetheless decides to pursue Saladin and challenge him into an open field battle; knowing that Jerusalem itself was now under siege.

Above: Saladin Forcing Guy Of Lusignan And Reynald Of Chatillon Before Him

One of his accompanying officers was none other than Raynald of Chatillon, who would himself be allegedly executed by Saladin’s own sword after the Battle of Hattin on July 4, 1187.

The crusader army was able to catch up to the tail-end of Saladin’s cavalry forces, resulting in losses on both sides (the crusaders mainly losing infantry at this point).

Above: Crusader Knight On Foot

10 Reasons the Knights Templar Were History's Fiercest Fighters

However, Saladin himself — along with anywhere between 20–30,000 of his men — were reportedly miles ahead and were very unlikely to be forced into battle at the rate that the crusader infantry were marching.

Reportedly, Baldwin IV then ordered his few hundred cavalry to follow him while his infantry continued to cut their way through the rearguard units.

The exact site that Baldwin finally gazed upon Saladin and his mamluk bodyguard is about as uncertain as the exact spot where the most dramatic episode of the whole battle was to take place.

Above: Saladin In Drawing

Saladin - Wikipedia

While the battlefield itself stretched for many miles in all directions, the most decisive action seems to have been lost to history.

Regardless, while the story itself has since become legendary in its own right, we know that the battle itself did happen, as neither side has ever denied its occurrence.

With no more than 600 cavalry at his disposal (some sources put the numbers at under 400) the sixteen-year-old Baldwin IV — with his right hand reportedly bandaged from his leprosy — took out his spear and proceeded to charge.

Above: Artist Impression Of The Crusader Charge At Montgisard

Later on, the young warrior king was to acknowledge that even he believed he had made a colossal mistake in charging forth when he saw the huge numbers of Muslim cavalry waiting for him in the valley below.

Meanwhile, Saladin believed that the number of attacking cavalry was too insignificant to be of much concern. Rather, he permitted his men to dispose of the attackers without giving much thought to preparing his men for the onslaught that was about to come.

According to surviving crusaders of the battle, the Spirit of Saint George himself personally appeared in the sky above their heads at that very moment to lead them into the fray of battle.

As soon as the crusaders made contact with the first line of Muslim cavalry, Saladin was said to have become instantly shaken as he witnessed the impact it had on his men, who were instantly thrashed about or cut down where they stood, due to the sheer impact of the crusader charge, mixed with the fact that the Muslim light cavalry were no match for a heavy cavalry assault under these conditions.

Above: Artist Impression Of Saint George On Horseback

It was then that Saladin knew of the blunder he had made in not giving his men more adequate preparation. He ordered all his officers to retrieve units far beyond eyesight of the battlefield, and bring them all back in haste to try and suppress the disaster that was now breaking out before him.

The withdrawal of his rearguard army was also met with the near instantaneous collapse of the cavalry who had been trying to slow down the crusader infantry from reaching Saladin’s position; allowing the crusader infantry to continue making their way to the scene of the main fight at a faster rate without opposition.

Above: Crusader Infantry Arriving On The Battlefield Of Montgisard

Just a few miles away from where the main crusader infantry army were hurrying over, the cavalry under Baldwin’s command were still hacking away at the light cavalry, who found themselves stuck in thick blobs of men; completely incapable of mobilising or defending themselves against the relentless spears of the crusader cavalry.

Saladin’s bodyguards knew by then that the battle was lost, and they eventually persuaded Saladin himself to flee by camel. By the time their leader had proceeded to depart, the cloud of cavalry dust only a few hundred feet in front of them was billowing ever closer at a frightening rate.

Above: A Helpless Saladin Looks On As His Army Is Slaughtered Before Him

Several crusader cavalry reportedly saw Saladin fleeing by himself, and proceeded to give chase. In one story, the lead crusader got so close to capturing Saladin that he was able to place his hand over his shoulder.

Ultimately, however, his camel proved faster than the tired out horses that the crusaders had spent the entire day marching, fighting, and then chasing.

Saladin’s bodyguards, however, would die fighting to the last man, as would the overwhelming majority of other cavalry in the area who found themselves sandwiched before the ferocious crusader cavalry charge, as well as the steadily advancing wall of crusader infantry, who were also backed by hundreds of archers.

An encirclement commenced, and only a few thousand Muslims who had started off the day were able to somehow break free from the battlefield with their lives and follow their shattered leader through the mountains, where many more would die before reaching friendly territory.

Above: Crusader Infantry Proceeding To Butcher The Remaining Encircled Muslim Cavalry

Feeling that this humiliating loss could jeopardise both his military and political career, Saladin prohibited his surviving men from telling their folks back home the truth of what had transpired. He also tried to convince his citizens that they had won an astonishing victory.

However, once it became apparent that he had little to show for — including an intact army — he was silently, though begrudgingly, forced to concede the truth.

Baldwin IV would die in 1185 when he was either 23 or 24 years old.

Saladin, however, would later recover himself from the tatters of his disastrous campaign of 1177 to become one of the more renowned military leaders of the Islamic world.