[Sakshi B]

A supernova is an incredibly powerful explosion that occurs at the end of a star’s life. It happens when a massive star exhausts its nuclear fuel, causing its core to collapse under the force of gravity. The collapse generates an intense shockwave that rips through the star, leading to a catastrophic explosion (A catastrophic explosion refers to an extremely powerful and destructive explosion that causes severe damage, devastation, and loss of life.).

During the core collapse, the star’s outer layers are blasted away in a massive burst of energy. This explosion releases an enormous amount of light and heat, making the star shine extremely brightly for a short period. In fact, a single supernova can outshine an entire galaxy for a short time! The energy released during a supernova is so immense that it completely destroys the star. The explosion is incredibly powerful, releasing more energy in a few seconds than our Sun will emit in its entire lifetime. The shockwave generated by the explosion tears the star apart, causing it to disintegrate into smaller fragments. The remnants of the star can be scattered across space, forming a beautiful cloud of debris known as a supernova remnant. These remnants continue to expand outward, spreading the heavy elements formed within the star during its lifetime. Supernovae play a vital role in the universe. They are responsible for creating and dispersing many of the elements necessary for the formation of planets, stars, and even life itself. Without supernovae, the universe would lack the diverse range of elements required for the existence of complex structures and living organisms.

The explosion completely destroys the star by ripping it apart with an intense shockwave. The energy released during a supernova is so immense that it can outshine entire galaxies and disperse heavy elements into space, playing a crucial role in the formation of new stars and planets.

[Sakshi B]

Protein is a vital macronutrient that plays a crucial role in the growth, development, and maintenance of the human body. It is made up of smaller units called amino acids, which are often referred to as the building blocks of proteins. There are 20 different types of amino acids, and their specific arrangement determines the structure and function of each protein.

Proteins are found in a wide variety of foods, both from animal and plant sources. Animal-based foods such as meat, poultry, fish, eggs, and dairy products are rich sources of protein. For example, lean cuts of beef and chicken breast are known for their high protein content. Fish like salmon and tuna are also excellent sources of protein. Eggs are not only rich in protein but also contain all essential amino acids required by the body. In addition to animal sources, numerous plant-based foods are packed with protein. Legumes like beans, lentils, and chickpeas are excellent sources of protein, and they are also high in fiber. Other plant-based protein sources include soy products like tofu and tempeh, nuts and seeds such as almonds, walnuts, chia seeds, and quinoa. Some grains like amaranth and teff also provide a good amount of protein.

For instance, the protein content in meats is generally higher compared to fruits and vegetables. However, a well-balanced diet that incorporates a variety of protein sources can ensure adequate protein intake. Proteins serve various essential functions in the body. They are involved in the growth and repair of tissues, including muscles, bones, and organs. Proteins also play a role in the production of enzymes, hormones, and antibodies. They are essential for the transportation of molecules within the body and help regulate various physiological processes.

In conclusion, protein is a vital nutrient that is necessary for the proper functioning of the human body.

[Sakshi B]

In our solar system, there are currently eight recognized planets. Their names, are in order of their distance from the Sun, are:

1. Mercury
2. Venus
3. Earth
4. Mars
5. Jupiter
6. Saturn
7. Uranus
8. Neptune

It’s important to note that in the past, Pluto was considered the ninth planet in our solar system. However, in 2006, it was reclassified as a “dwarf planet” by the International Astronomical Union (IAU).