Today I Learn

11 Mar 2024 03:50

Do insects have lungs?

Instead of lungs, insects breathe with a network of tiny tubes called tracheae. Air enters the tubes through a row of holes along an insect's abdomen. The air then diffuses down the blind-ended tracheae. Since the biggest bugs have the longest tracheae, they should need the most oxygen to be able to breathe.

Join us: Join Today I Learn

Today I Learn

05 Mar 2024 03:52

When was the wireless phone invented?

A jazz musician named Teri Pall invented a version of the cordless phone in 1965 but could not market her invention, as its 2-mile (3.2 km) range caused its radio signals to interfere with aircraft communications. In 1968, she sold her rights to the cordless phone to a manufacturer who modified it for practical use.

Join us: Join Today I Learn

Today I Learn

29 Feb 2024 03:53

Why do lakes freeze from the top down rather than the bottom up?

The reason why ice forms on the top of lakes and ponds is that once water cools below 39 degrees Fahrenheit, it becomes lighter and less dense the more it cools. This means that water expands as it freezes into ice. As a result, ice takes up more room than the water it was made from.

Join us: Join Today I Learn

Today I Learn

24 Feb 2024 08:39

This is for Indian Residents Only.🔥🔥🔥

I want to really help you guys, in return I also need some help from you guys.

If you are genuinely interested then message me here, @DigitalGuy ' I want to help'

Then I will let you know the next steps.

I will take only 5 lucky persons at a time and then add them in a private channel with lots of benefits for them for free.

Note 🆘:- I need only serious people. Don't have time to do time pass work.

Today I Learn

21 Feb 2024 02:38

What percent of calories does the brain use?

While a brain takes up about twenty percent, or 300, of a resting body's 1300 calories a day, and while it has the potential to burn more, it's estimated that most actual thinking only changes the amount of calories that the brain burns by around twenty to fifty calories per day.

Join us: Join Today I Learn

Today I Learn

14 Feb 2024 13:30

How long does a migraine usually last?

Migraines are disabling headaches that most likely stem from problems with the nerves and blood vessels in the head.

Migraine headaches typically last from 4-72 hours.

They may occur as often as several times a week to only once a year. People who have migraines are called migraineurs.

Join us: Join Today I Learn

Today I Learn

10 Feb 2024 03:34

What is deepest part of ocean ?

The Challenger Deep in the Mariana Trench is the deepest known point in Earth's oceans.

In 2010 the United States Center for Coastal & Ocean Mapping measured the depth of the Challenger Deep at 10,994 meters (36,070 feet) below sea level with an estimated vertical accuracy of ± 40 meters.

Join us: Join Today I Learn

Today I Learn

08 Feb 2024 16:19

What is hyperloop ?

Hyperloop is a high-speed transportation system, incorporating reduced-pressure tubes in which pressurized capsules ride on an air cushion that is driven by a combination of linear induction motors and air compressors.

It is an entirely new mode of transportation that eliminates all travel complications and objections due to cost, travel time and weather conditions.

Traveling as fast as the speed of sound, the Hyperloop will be faster than today's conventional methods of transportation. At about 760 MPH.

Join us: Join Today I Learn

Today I Learn

08 Feb 2024 05:01

What body parts of human body can be donated after death?

The entire body can be donated for training or research purposes.

For the purpose of transplantation, the following can be harvested:
Liver ,Kidneys, Pancreas, Heart, Lungs, Eyes, Skin, Bone, Hands, Face.

As our techniques improve, more organs could be brought in to the fold and possibly also stored longer.

Join us: Join Today I Learn

Today I Learn

04 Feb 2024 19:11

🚀 Pass your Challenge with Smart Funded HFT
🚀 NO VPS / NO SET FILES / EASY TO USE
🚀 PROMOTIONAL PRICE FOR LIMITED TIME

#ad

Today I Learn

02 Feb 2024 03:41

Dolphins Keep an Eye Out While Sleeping?

Dolphins Keep an Eye Out While Sleeping. Dolphins have a clever trick that doesn't involve jumping in the air for fish: They can overcome sleep deprivation and remain constantly vigilant for days at a time by resting one half of their brain while the other half remains conscious.

Join us: Join Today I Learn

Today I Learn

31 Jan 2024 07:46

What is tallest statue of world?

An artist's impression of the 'Statue of Unity' to honour Sardar Vallabhbhai Patel, India's first deputy prime minister, will stand at 597ft when completed in 42 months.

It is almost 100ft taller than China's Spring Temple Buddha, the world's current tallest statue at 502ft.

Join us: Join Today I Learn

Today I Learn

25 Jan 2024 02:24

Does everyone have a different tongue print?

Similar to fingerprints, everyone alsohas a unique tongue print.

The heart may be the hardest working muscle in the human body, but the tongue, which is made up of groups of muscles, is pretty tough as well.

Similar to fingerprints, everyone also has a unique tongue print.

Join us: Join Today I Learn

Today I Learn

23 Jan 2024 04:02

What fish is the only one that can blink with both eyes?

A shark is the only fish that can blink with both eyes. Most fish do not have eyelids.

Only a few, like the shark, have nictitating eyelids, which consist of a membrane that closes over the eye like an upside-down eyelid.

Join us: Join Today I Learn

Today I Learn

20 Jan 2024 18:23

Why spiritual connect is needed to achieve happiness?

Today I Learn

10 Mar 2024 19:36

What mineral is the hardest?

As it says in Mohs scale, the diamond is always at the most top of the scale, being the hardest mineral. There are ten minerals in Mohs scale, talc, gypsum, calcite, fluorite, apatite, orthoclase, quartz, topaz, corundum, and for last and the hardest, diamond.

Join us: Join Today I Learn

Today I Learn

04 Mar 2024 07:16

Where are bees not found?

They are found on every continent except Antarctica, in every habitat on the planet that contains insect-pollinated flowering plants. Bees are adapted for feeding on nectar and pollen, the former primarily as an energy source and the latter primarily for protein and other nutrients.

Join us: Join Today I Learn

Today I Learn

26 Feb 2024 12:58

✅ GOLDSBET Daily Earning 🎉
Are you interested earning money online ? Join our here and get daily earning with any bonus here.

🔴Signup Bonus👉 :: 111₹
🔴Min Withdraw 1st :: 200₹ or Above
🔴Then Min Withdraw :: 100₹ +🤑

Deposit ₹1000 Get EXTRA ₹1000 instant . . . . . Withdraw so fast vip users

✅On Every Deposit Get 100% cashback Automatically within 5 minutes Credit😍😍
And you can use the code tag too.

#ad

Today I Learn

23 Feb 2024 19:21

How long does it take for your body to digest a piece of gum?

You might have heard that swallowed gum stays in your stomach for 7 years.

That's not true.

Though your stomach can't break down a piece of gum the same way it breaks down other food, your digestive system can move it along through normal intestinal activity.

Join us: Join Today I Learn

Today I Learn

16 Feb 2024 11:17

What connects the Pacific Ocean and the Atlantic Ocean?

The Panama Canal is not the only water line connecting the Atlantic and Pacific Oceans. There's a place in Wyoming—deep in the Teton Wilderness Area of the Bridger-Teton National Forest—in which a creek splits in two. Like the canal, this creek connects the two oceans dividing North America in two parts.

Join us: Join Today I Learn

Today I Learn

12 Feb 2024 02:23

How long is Milky Way?

The disk of the Milky Way galaxy is about 100,000 light years in diameter (one light year is about 9.5 x 1015 meters), but only about 1000 light years thick. Our Galaxy contains about 200 billion stars.

Join us: Join Today I Learn

Today I Learn

09 Feb 2024 02:14

What is motion sickness ?

Motion sickness is a very common disturbance of the inner ear that is caused by repeated motion such as from the swell of the sea, the movement of a car, the motion of a plane in turbulent air, etc.

Some people experience nausea and even vomiting when riding in an airplane, automobile, or amusement park ride.

Join us: Join Today I Learn

Today I Learn

08 Feb 2024 05:02

Paypal PYUSD: Designed for Payments
Embark on a journey of streamlined connections with PYUSD – an innovative digital platform.
Immerse yourself in the ease and security of this cutting-edge solution, where every interaction seamlessly falls into place. Whether you're navigating the global market or simply staying connected with loved ones, PYUSD simplifies the process, making the exchange of value a breeze. With the power to effortlessly settle transactions, you can keep those you care about close, all with just a tap. Explore the seamless possibilities of PYUSD as it transforms the way you engage with your digital world.

#ad

Today I Learn

05 Feb 2024 10:12

Why do surgeons wear green or blue clothes ?

Green and blue are colors that are not bright and pleasing to eye.

Also they appear clean when stained with blood.

It began with wearing white scrubs as it was considered a surgeon is more reputed if his scrubs were stained more.

Later as concepts of sepsis and hygiene came along colors changed to green n blue which are neutral to eye and also instil a sense of cleanliness and authority.

Join us: Join Today I Learn

Today I Learn

02 Feb 2024 03:42

What is difference between Copy Right and Patent ?

The Difference Between Copyright and Patent.

Patents refer to an invention, whereas copyrights refer to the expression of an idea, such as an artistic work.

They are governed by different rules, so it is important to know which is applicable to your works.

Join us: Join Today I Learn

Today I Learn

01 Feb 2024 03:10

What is function of spleen in our body?

The spleen plays multiple supporting roles in the body.

It acts as a filter for blood as part of the immune system.

Old red blood cells are recycled in thespleen, and platelets and white blood cells are stored there.

The spleen also helps fight certain kinds of bacteria that cause pneumonia and meningitis.

Join us: Join Today I Learn

Today I Learn

30 Jan 2024 07:27

Which acid is found in scorpion?

Scorpion venom contains a very small protein chain called chlorotoxin, only 36 amino acids long.

This tiny protein has a very powerful effect though.

It is perfectly shaped to block chloride channels and stop chloride ions from entering muscle cells.

Join us: Join Today I Learn

Today I Learn

24 Jan 2024 02:41

Which country located in two continents?

Istanbul is the city in the world located on two continents - Europe and Asia. 

One part of Istanbul lies in Europe and the other part lies in Asia.

Istanbul's European part is separated from its Asian part by the Bosphorus strait, a 31-km-long waterway that connects the Black Sea with the Sea of Marmara, and forms a natural boundary between the two continents.

Join us: Join Today I Learn

Today I Learn

21 Jan 2024 04:08

Why is the left lung smaller than the right lung?

The left lung is slightly smaller than the right lung because 2/3 of the heart is located on the left side of the body.

The left lung contains the cardiac notch, an indentation in the lung that surrounds the apex of the heart.

Each lung consists of several distinct lobes.

Join us: Join Today I Learn

Today I Learn

20 Jan 2024 17:55

Which animal has the best sense of smell?

An elephant's trunk is not only long, it is packed with five times more smell receptors than humans.

And now research has found that the African elephants have the greatest sense of smell among mammals - even beating dogs including the bloodhound renowned for its sniffing ability.

Join us: Join Today I Learn