Science
Extinction of species
Extinction of species and loss of biodiversity are two of the most pressing issues facing our planet today. The earth has undergone massive changes throughout its history, with evolution shaping the diversity of life we see today. However, the rate at which species are disappearing now is alarming, and it is largely due to human activity.
By Baris Ovali3 years ago in Earth
Impact of "Space Debris"
Space debris, also known as orbital debris or space junk, refers to man-made objects that are no longer in use or functioning and are orbiting Earth. These objects can include old satellites, rocket stages, and fragments from explosions or collisions. The impact of space debris on satellite and spacecraft operations can be significant and can include:
By 4MECH702 Udhaya Kumar V3 years ago in Earth
Impact of "Space Debris"
Space debris, also known as orbital debris or space junk, refers to man-made objects that are no longer in use or functioning and are orbiting Earth. These objects can include old satellites, rocket stages, and fragments from explosions or collisions. The impact of space debris on satellite and spacecraft operations can be significant and can include:
By 4MECH702 Udhaya Kumar V3 years ago in Earth
History of Mars
I. Overview of Mars A. Physical characteristics Mars is the fourth planet from the sun in our solar system and is often referred to as the "Red Planet" due to its reddish appearance. Mars has a diameter of about 6,779 km, making it slightly smaller than Earth. It has a thin atmosphere composed mostly of carbon dioxide, and its surface features include the largest volcano in the solar system, Olympus Mons, and the longest canyon in the solar system, Valles Marineris. Mars also has polar ice caps composed of water and carbon dioxide.
By Giridharan3 years ago in Earth
Avoid plastic
I. Introduction Plastic is a material made from synthetic or semi-synthetic organic compounds that can be molded or shaped into a variety of forms. It is known for its durability, versatility and low cost which makes it widely used in many industries. The first plastic was invented in 1907 by Leo Hendrik Baekeland, a Belgian-born American chemist, who created the first synthetic plastic, called Bakelite.
By Giridharan3 years ago in Earth
The Painful Life Of Vertus Wellborn Hardiman
Vertus Wellborn Hardiman was born on March 9, 1922. When he was five years old, he was used in a human radiation experiment by the United States government. The experiment gave him a painful skull deformity that made him cover his head for the rest of his life.
By Rare Stories3 years ago in Earth
The future life "In Space"
The future of space exploration and colonization is a topic of ongoing research and development by various organizations and countries. The goal of space exploration and colonization is to eventually establish a permanent human presence on other celestial bodies, such as the Moon or Mars.
By 4MECH702 Udhaya Kumar V3 years ago in Earth





