In 1945 the first atomic bomb was created, and was nicknamed "The Gadget".

Concept of pH, introduced in 1909 by Søren Sørensen, who was the head of Carlsberg Laboratory, as a convenient way of expressing acidity and the negative logarithm of hydrogen ion concentration.

Quartz is one of the most well-known minerals on earth. There are many uses for quartz because it can conduct electricity under pressure.

A young Kenyan software engineer, Roy Allela invented smart gloves that can convert sign language movements into audio speech for his six-year-old niece who was born deaf.

Batman effect

Adopting an alter ego and thinking of yourself as a separate entity can reduce anxiety, increase your perseverance on challenging tasks and boost your self-control; this is known as the "Batman Effect."

Forgetting is good for the brain: deleting unnecessary information helps the nervous system retain its plasticity.

Music is one of the few activities which involves using the whole brain. It is intrinsic to all cultures and has surprising benefits, not only for learning the language, improving memory, and focusing attention but also for physical coordination and development. It relaxes the mood and lightens the soul.

Not every type of music has a beneficial and calming effect. If the music is too loud and jarring, it can be disturbing and might compete with us for our work. Most benefits come from exposure to classical music. It has a soothing effect on the brain and the body.

.

Loud music has variable pitches. It usually gets louder and noisier. In a study, researchers from Pavia University, Italy, concluded that music with quicker tempos made people breathe faster, increasing their heart rate and blood pressure. Whereas on the contrary, slow and soft music brought the opposite results. It lowered heart rate and blood pressure. As a result of various such studies, music is now being used as a rehabilitation medicine for the sufferers of blood pressure. In cardiovascular units, slow and quiet music is played, which relaxes the patients and lowers their blood pressure and heart rate.

Furthermore, loud music also creates aggression. Imagine a situation when you're going through some tough times and for the sake of relaxing, You, unknown to the opposite effects, listen to loud and unpleasant music. Rather than relaxing, it would irritate you and generate a feeling of aggression which in no sense would relax you. Repeating the same with slow and soothing music, you will probably feel relaxed and refreshed.

Music can inevitably benefit us if we only know what type of music should be heard in different situations, as music is not just a source of entertainment but also a source for the good of our body and heart.

✨@scienceDisc✨

One of the world's rarest blood types is one named Rh-null. This blood type is distinct from Rh negative since it has none of the Rh antigens at all. There are less than 50 people who have this blood type. It is sometimes called “golden blood.”

If you were to write out every number (one, two, three, etc.), you wouldn't use the letter "b" until you reached one billion.

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Forgetting is good for the brain: deleting unnecessary information helps the nervous system retain its plasticity.

The amino acid found in eggs can help improve your reflexes.

When the Apollo astronauts walked on the moon's surface, they left behind footprints that will remain there for a very long time. From past studies of moon rocks collected by astronauts during the Apollo missions, researchers have learned that the rocks erode at a rate of about 0.04 inches every 1 million years.

"In human terms, it may seem like forever, but in geologic terms, probably there will be no traces of the Apollo exploration in, let's say, ten to a hundred million years," Mark Robinson, an Arizona State University scientist, said.

The eventual disappearance of human traces on the moon could be an incentive to protect the sites somehow where the Apollo astronauts landed and explored.

"The moon doesn't have an atmosphere, so that makes it such that features seem more permanent because you don't have erosion, either by wind or water, to make those features disappear as quickly as they would on Earth," said Robert Pearlman, an expert on space history and collectibles, and editor of collectSPACE.com, a SPACE.com partner site. "But it's a dynamic environment, so nothing is forever. So, unless we take action to protect those sites, then natural forces will have their way."

@scienceDisc⚜

study of ants is called myrmecology and it has
revealed extraordinary facts about these creatures that are as old as dinosaurs.

They evolved from the Cretaceous period 130 million years ago and there are currently 11 800 species in the world covering all
the continents apart from Antarctica. They are a highly
evolved and successful species and are an example of a
superorganism. They behave within their nests (colonies)
as a single organised body. Giant colonies of Argentine
ants exist all over the world. One of the largest is along
the Mediterranean coast which is 600 km long and contains 1 billion ants. This community behaves like a single colony with tolerance of and co-operation with each other.