Science And Environment

Hello Friends, Welcome back. As the Christmas is approaching near, all of us were planning to celebrate it and we also planning for the gifts that we want to present to our dear ones. But what about our most dearest one ........... What you planned to gift her? Still didn't understand. I am talking about our "Mother Earth".  The holiday season is full of good times with friends and family, with lots of food, treats, gifts, decorations, and more. But, have you ever thought about how much trash gets thrown away and how much energy is used during this time of year? What happens to the wrappers on all of the candy you get, the food scraps from your turkey dinner, the bows and gift wrapping from presents, the used up tape dispensers, the dried up wreaths and Christmas trees? Most of it gets thrown away and there's no getting around it, it's a lot of waste. You can help the environment this holiday season by using less stuff, less energy, and turning trash in...

  Hello Friends, Welcome Back, Today I am going to share some steps of keeping out earth green and pollution free. Today we all are concerned with our earth's bad condition which is going worst and more worst as the time is progressing. Today we all are listening about the global warming and the various effects of global warming on our lives. In this article I am going to discuss about various pollutants which is making our earth's condition bad. One of the primary pollutant i s   solid waste. Solid wastes are organic and inorganic waste  material such as product packaging, grass  clippings, furniture, clothing, bottles, kitchen  refuse, paper, appliances, paint cans, batteries,  etc. produced in a society, which according to individual perceptions does not have any value. Now the question arises how we can get rid of solid waste.  There are several steps to having an effective waste management strategy. This includes: 1.  Sou...

Hello Friends, Welcome Back, Well today I am going to tell you about the history of our vast and endless universe. How did it came into existence. Well you all will be amazed to know that our this vast universe had started from a point as small as our skin pores. Now we are seeing so many galaxies separated by thousands of light years, humongous stars, planets and uncountable solar systems, but this all started from a single point as small as our skin pore. Science has advanced to the point where we can infer something about the entire universe. This has been a great challenge considering how unimaginably vast the universe is. The countless stars you see in the darkest sky constitute merely 3000 neighbors out of about 300,000,000,000 stars in our galaxy, and as many as 100,000,000,000 galaxies exist in the universe. Humans have always wondered: Has the universe always existed like we see it now, or did it somehow start all of a sudden? In the beginning of this past cent...

Hello Friends, Welcome back. Today I am going to share my knowledge about black holes with you all. From my childhood I always remained fascinated with the universe and all its mysteries and always tried to know about it, answers to my general questions of my childhood about universe sometimes comes from my father or sometimes it is from a book. Still today I am curious to know about the various mysteries of the universe. And today I am going to tell you about one of those mysteries i.e   BLACK HOLES A black hole is an object that is so compact (in other words, has enough mass in a small enough volume) that its gravitational force is strong enough to prevent light or anything else from escaping. A black hole is born when an object becomes unable to withstand the compressing force of its own gravity. Many objects (including our Earth and Sun) will never become black holes. Their gravity is not sufficient to overpower the atomic and nuclear forces of their interiors, which res...