As well as the latest metals, bearings, turbo engines, and fuel systems, modern airplanes are in constant development with new and improved technologies coming into being every year.

And, finally, it can be precision-made to the most accurate degree, meaning that, in time, this new technology could mean even better definition and speedier, more efficient planes.

In normal times, around 400 airplanes take off every hour around the globe - this number could be increased if operations were less expensive.

Issues of carbon footprint aside, the development of lighter-than-metal materials could have a profound effect upon global travel.

Artificial IntelligenceAI is set to change the world, and that includes the realm of aviation.

Advances in computing mean that this futuristic-seeming technology is now not only being developed but being implemented.

In addition to photovoltaics, there are of course countless other developments that want to fight climate change.

One of them is the hotly debated e-car.In contrast to conventional motor vehicles, it is powered by electricity instead of fuel.

The pollutant emissions from the extraction of oil are among the top environmental polluters worldwide.International corporations and also politics are of course aware of this, but letting go of this cooperation is usually more difficult than expected.

Not because of contractual barriers, but because these businesses are extremely profitable.Unfortunately, today's thinking is still aimed at bringing profit instead of peace.

Laws and regulationsMany countries and cities are already favouring the e-car in a variety of ways.A common option starting from cities and countries is to encourage parking in urban areas.

The problem, however, is that so-called Park and Ride parking spaces are also becoming more expensive.

The most important main components of a photovoltaic system are solar cell, inverter and storage.The power generating element in photovoltaics is the solar cell.

By means of a so-called doping with foreign atoms, two layers are created during the production of the solar cell consisting of silicon, one with an excess of positive charge carriers, the other with negative charge carriers.

When sunlight is received, a voltage is generated at the transition between the two layers, which is picked up by contacts and is then available as direct current.Since most consumers are operated with alternating current, a conversion is necessary.

This is done by the inverter, which is integrated in the photovoltaic.

With an efficiency of over 97 percent, modern designs work very effectively.

At the same time, the inverter has the task of keeping the voltage and frequency constant.In order to use the energy generated by photovoltaics, a storage unit as a "power reserve" is useful in island solutions.

Everyone is talking about climate change and its global effects.

Alternative and environmentally friendly technologies are in demand.

Photovoltaics continues to gain ground as a supplier of electricity.

Advantages are low consumption of resources in the production and preservation of nature when operating a photovoltaic system.

Photovoltaics for a wide range of applicationsBasically, the areas of application can be divided into grid-connected systems and so-called island systems.

This is then available as an environmentally friendly component in the electricity mix of fossil and renewable energy sources.