Harnessing light possibilities and challenges speech pdf

It is something that you can see almost all over the world and the poorest countries are or will be adapting those technologies very soon. Light is packets of energy known as photons as a particle and a wave simultaneously. Aigrain gave a concluding speech there which was published in the proceedings a year later. The reason for the wide range of possibilities is that deployment of nuclear. For humans, sight is the most crucial of the senses for perceiving the world around us. The role of light in our lives is both pervasive and primordial.

The fourth industrial revolution is hereare you ready. A mix of hope and ambiguity t he concept of digitizing everything is becoming a reality. Harnessing light means to control and make use of this natural resource in whatever way we can for the benefit of mankind. Harness definition is the equipment other than a yoke of a draft animal. I am supposed to shoot up a sixminute speech along with a presentation at a competition nearby. Automation, artificial intelligence, iot, machine learning and other advanced technologies can quickly. Harnessing light possibilities and challenges 152482 soul conservation involves the reduction of soil erosion and improving soil fertility.

New technologies and innovation section special initiatives division united nations economic commission for africa july 2014. The main technical challenge is for smaller and cheaper laser or optical. Activities will be planned so that people of all ages and all backgrounds can gain an appreciation for the central role of light in science and culture, and as a crosscutting scientific discipline that can advance sustainable development. Possibilities and challengestherefore, my question is what do you think are the possibilities and challenges of harnessing light. The world solar challenge is a biannual solarpowered car race, where teams from. Read chapter 3 optical sensing, lighting, and energy. Optical science and engineering for the 21st century is. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext.

The international year of light and lightbased technologies, 2015 iyl 2015 is a united nations observance that aims to raise awareness of the. Harnessing the sun for light, water and possibility youtube. Harnessing light surveys this multitude of applications, as well as the status of the optics industry and of research and education in optics, and identifies actions that could enhance the fields contributions to society and facilitate its continued technical development. That possibility will create opportunities for advanced mathematical analysis of. Harnessing solar energy for the production of clean fuels. The world solar challenge is a biannual solarpowered car race, where teams. What are the possibilities and challenges of harnessing light. At this rate, solar energy still holds many challenges for widespread. International year of light district level science seminar. Harnessing light means control and make use of a natural resource for the benefit of mankind. Solar energy is radiant light and heat from the sun that is harnessed using a range of. Nowadays, more than ever before, had lightbased technologies become an everyday thing. The international year of light will consist of coordinated activities on national, regional and international levels. All problems of lightdriven water splitting and hydrogen formation have been solved in.

Challenges and strategies for teachers and learners of english as a second language. Grand challengeto the medical imaging research community. Given the rapid depletion of natural resources, renewable resources, especially those like solar energy, are clearly the way forward. Pdf challenges and strategies for teachers and learners. Possibilities for the application of solar energy in the european community agriculture.