Science and technology innovation for clean, green and healthy science project
Answers
Answer:
The pressure of population with growing consumerism is exceeding the earth’s capacity to support life
Science is all about developing theories and discovering laws to promote better understanding of the whole physical and natural world around us. Technology is the application of this knowledge to create products that promote quality of life and human wellbeing. Innovation is the process of introducing novel ideas into use that creates value. It opens the inventions from science, technology, engineering etc to be usefully applied in the society. Science, technology and innovations are important drivers of economic growth and social development in the contemporary world and it has contributed a great deal to the human welfare. Its role for building a sustainable future has become a topic of discussion across the world. We need to take a holistic view of the impending situation, examine its role in overcoming the greatest challenges facing humanity today.
The pressure of population with growing consumerism is exceeding the earth’s capacity to support life. The natural resources vital to our survival are running out faster than we can replace them with sustainable alternatives. The environment is steadily eroding, the planet is heating up, climate is changing and in search of food and luxuries humans continue to exploit everything on earth. At the local level, the air quality is becoming more and more toxic; wastes threaten surface, ground waters and agricultural lands. Now science is sounding the alarm that the future wellbeing of mankind is at risk. It predicts a future when humans would have no resources to survive and the world would be heading towards global energy crisis. The solution to the problem has become more fundamental. Now it is important to develop sustainable clean-energy technology and look for, to control climate change, achieve food security, reduce disaster risks, realize sustainable industrialization and solve the problems of poverty and unemployment. No doubt the research is needed to discover a new cure for cancer, new devices to harness energy, create better engineering/construction options but all that should be in harmony with environmental sustainable goals.
The sun is undoubtedly the greatest sustainable energy source for earth and it is seen a solution to the problems of pollution, global warming and power shortage. The scientific data shows that there is enough solar energy available to fulfill all our energy requirements and that of other life on earth for now and forever. The solar energy is free but its conversion use is expensive. It has become difficult to produce highly efficient solar technology, the efficiency of installed PV panels worldwide have a performance of 15% or lower. There are daunting challenges and more research needs to be done developing new materials that absorb sunlight more efficiently. The future appears bright as new research in nanotechnology, biotechnology and new concepts like bio-solar cells, organic solar cells, energy harvesting trees, smart materials, are coming up which may offer a less expensive and more flexible ways to exploit solar energy. Quantum-dot solar cells are considered future timeline technology with a potential to increase the efficiency further. It is quite sure that future of transportation will be electric and self-driving vehicles based on these solar cells. Then solar plants have to be installed on rooftops so that photosynthesis and the growth of plant and animal life on land are not hampered.
Garbage and waste disposal is a major issue in our cities and towns. The unscientific and indiscriminate disposal of garbage, problem of landfills, septic systems and underground tanks is polluting our lakes and rivers, contaminating groundwater. The environmental problem arising out from this is posing a threat to the whole society. How can people allow any agency to establish a garbage dumping site in their vicinity? The only option remains that
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Science and technology
Science and technology are the two most important part of our living life. Science and technology have made our life so easy and luxurious. Everything which we see around us is a part of science. Gadgets, clocks, light bulbs, Mobiles, computers, Tables, Chairs, Paper, Pen and many infinity things are part of technology and science.
This all things and objects are all gift of science. By using this all things, we are today living a luxurious life. The world without science and with science... - Best example for this is ancient period of world and today's world. In the periods of ancient, there were no science and no technologies and hence, there were no technological advances and boring life in that period. Today, in this age of science and technology, we are happy with the gift given by science.
Role of science and technology in human life/advantages:
Science and technology are always getting developed day by day and due to this the world is becoming advanced and advanced so far. Science plays very important role in the life of humans. Not only humans but also all other living creatures are living in this technological world.
When we wake up in the morning by Alarm clock to when we go to bed and turn of lights. Our every activity have science. A life without science and technology can't be even imagined by today's person. Every gadget which we use is a gift of science.
Benefits of Science and technology:
Science is not just important for all our daily activities of our home. Science and technology are very useful for every factor. Today, Medical science have treatment for every disease and due to which, Humans are diseases free ; Computers ! Computers have made our life so easy and we can use them to store our information and data.
Transportation is also a important invention by science. With the help of Airplanes, today we can travel all over the world ; Internet.... Today, we can get know about anything, any person, any place in a bit of second through internet.
Mobile communication is also a very great gift by science. With the help of mobiles and phones, today we can contact with any person in this world. Today, every person in this world have it's own digital identity ; Morning newspapers ! This is also a gift of science only. We can get know about the all activities and events happened last day/month through a piece of paper.
Science and technology had also helped humans to look further from our planet earth. With the help of science and technology, today are trying to do as possible as space research.
And, Food and cropping is also a very huge discovery by man. Because of Agriculture and cropping, today we can eat good food today. Otherwise, we will have to eat all that fruits and meats of animals.
Progress in science and technology:
Everyday, science and technology are upgraded. Millions of scientists work together to explore the every matter in this universe. Lots of researches and experiments are conducted by scientists daily to make life easy as possible. Millions of new discoveries and inventions are done to bring out changes in science.
Science is changing very rapidly and it's very much hard to say about the future of the world. Humans are doing various researches in scientific fields to bring out advances in the next generation of humans.
Disadvantages of science:
As there are some weak points about everything, science too have some it's disadvantages. As science had made our life easier... But, what about the Nature and Environment ?
- Plastic: This is one of the most dangerous invention of mankind. After the invention of plastic, everyone started using the plastic and today we can see the results. Because of plastic use, this world is getting affected day by day.
- Mobile phones and internet: Internet and mobile phones have made our life much easier, but due to excessive use of mobile phones we may have diseases like Brain tumor, Neck and back problems, eyes problems and due to improper use of internet, there are chances to spread about the uncensored content, drugs selling and many illegal activities.
- Defensive bomb: Bomb had been created by humans for their own protection. But today, we are in fear with it. And, it can do anything that can harmful to mankind.
Branches of science:
- Physical science (Study about the physical quantities)
- Earth science (Study related to different factors of earth).
- Chemical science (Study related to different chemical reactions in nature).
- Biology (Study of life and biological processes in living beings)
- Astronomy (Study relates to stars, galaxies of space and universe)
Science can be also defined as "A branch of knowledge for the study of various facts and truths and arranging them systematically is called as science".