first earth day

Moon is the natural satellite of the earth. It is our nearest neighbor in space, but it is still about 380,000 kilometers away. Its surface is covered with lots of craters. There is no air and no water on the moon. Days are extremely hot and nights are very cold. As the moon is ..

If several satellites are spaced around the same orbit in space, the tracks of the satellites will be different due to Earth's rotation about its own axis. But if, for example, four satellites are placed into different orbits with their ascending modes displaced successively by 30 interv..

Celestial bodies revolving around a planet are called satellites. Moon is a natural satellite of the planet Earth. These days, the term satellite is used for manmade satellites, which revolve around the Earth. The closed path of a satellite around the Earthh..

Satellites - Celestial bodies revolving around a planet are called satellites. Moon is a natural satellite of the planet Earth. These days, the term satellite is used for manmade satellites, which revolve around the Earth. The closed path of a satellite around the ..

There has been considerable development in our day to day life due to study and application of Conductors, Insulators, and Capacitors. Thunderstorms and lighting that flash, help us to maintain the potential difference between the earth and atmosphere. Electrostatic sh..

Identify the event that is certain to happen on the New Year eve. => I would grow 8 feet tall on that day. or My house will fly in the air. or I′ll eat a cake. or All the stars will come down to Earth...

Question: What appalling reality did Ch-tsal wake up to on the nineteenth day, Earth time? Answer: On the nineteenth day of his captivity, Ch-tsal saw that his jewelled feathers from his back and sides had fallen out in the night. These were his communica..

. You are delighted on reading this news item in The Times of India. You write a letter to the Editor of this newspaper expressing your appreciation for the right step being taken by the Pollution Control Board. Write this letter. Answer: 21, 11th cross 1st Block, Rajajinagar Ba..

Air is an inexhaustible natural resource, essential for the survival of all the living organisms on earth. Air is a mixture of different gases; nitrogen and oxygen are the major components. Air present in atmosphere consists of 78% nitrogen 21% oxygen and remaining 1% is made up..

. Earth's atmosphere in its present form, is evolved and even now being influenced by earth's movement on its axis as well as sunlight. These two parameters decide what type of atmosphere we have now - its composition as well as the total height of atmospheric cover around the h..