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16,180,940 results
Dry ice is basically solid carbon dioxide. The surface temperature of a dry ice block is about -78 degrees Celsius or -109 degrees ...
3,151,631 views
6 years ago
Blood rain has red colored water droplets. There are various reasons behind this. Around Sahara Desert, brownish dust and sand ...
1,478,361 views
5 years ago
Vaccines train our body to fight against the dangerous disease causing pathogens. Vaccines often contain weakened or dead ...
310,492 views
Compared to fruits, fruit juices are unhealthy as they are devoid of the fruit's fiber. Fruit's fibrous content slows down absorption of ...
2,292,328 views
4 years ago
Not every radiation is harmful. Radiation is basically energy traveling as waves or particles. It can be classified as ionizing and ...
1,281,932 views
Vertigo is not necessarily fear of heights. In medical terms, vertigo refers to a false sensation of movement due to which we feel ...
967,610 views
Contact lenses act like a sponge and absorb the moisture present in our eyes. They even trap bacteria. So, wearing them for too ...
2,240,704 views
Millions of years ago, people living near equator received a lot of sunlight and ultraviolet radiation. Now, ultraviolet radiation is ...
312,913 views
The premieres of the 2nd Global Round 2024 of "e-Culture for all" continue with "Fortunae Soundtrack Project", as digital citizens, ...
22 views
2 days ago
Our universe is very big. It consists of numerous galaxies, stars, planets, etc. However, until now, we are able to examine only a ...
2,626,897 views
Dreams are a collection of images, events or sensations which we see or feel in our daily lives. Now, whether a blind person can ...
2,046,772 views
First of all, a fruit is formed from a flower. A flower consists of ovary, ovule, petals, sepals, stamens, etc. Most of these parts are ...
331,944 views
Topic: Tooth decay What causes cavities? A black sketch pen. No. Our mouth contains billions of bacteria which live on our teeth, ...
405,541 views
Why does our Foot Fall Asleep? Many people believe that when our foot falls asleep, basically the blood supply has been cut to ...
504,092 views
1 year ago
Balanced Diet. Proteins help in growth and repair of body. Vitamins and minerals protect our body from various diseases. Dietary ...
6,279,875 views
9 years ago
Cockroaches are highly resilient creatures. They even survived the mass extinction that wiped out dinosaurs. Cockroaches don't ...
2,052,481 views
Topic: Pimples Why do we get pimples? Because they don't want me to look handsome. No. Pimples are caused due to the ...
3,490,441 views
X-rays are very high energy waves. They were accidentally discovered by a physicist named Wilhelm Rontgen. As he did not ...
238,217 views
Topic: Thermoregulation Why do we sweat? It is a natural way of our body to take a bath. No. Sweating helps in thermoregulation.
490,177 views
Topic: Human Bones How does a bone heal? Simple. By a bandage. No. Bones are one of the most important parts of our body.
1,558,730 views