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Auskristallisiertes Salz

The power of salt

15. September 2017

One hundred tons of molten salt circulate through the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) test facility in Cologne. The molten salt is alternately heated and cooled from 250 to 560 degrees Celsius.

From hot to cold – solar researchers test new silicon oil under power plant conditions

14. July 2017

Solar thermal power plants play an important role for the energy transition, especially in regions of the world with a significant number of sun hours. When combined with a heat storage system they have the capacity to deliver electricity even after sunset.

DLR at the Hannover Messe: Alternative fuels, low-emission gas turbines and air conditioning for electric cars

21. April 2017

Carbon dioxide-neutral fuels are an important next step on the road to climate-friendly energy supply. Energy researchers from the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) will present how this kind of energy source can be manufactured and exploited in future, especially using solar power, at the Hannover Messe from 24 to 28 April 2017.

Sun at the push of a button

23. March 2017

The world's largest artificial Sun started shining in Jülich on 23 March 2017. Johannes Remmel, the North Rhine-Westphalia Minister for Climate Protection, Environment, Agriculture, Nature Conservation and Consumer Protection, joined Georg Menzen of the German Federal Ministry for Economic Affairs and Energy (Bundesministerium für Wirtschaft und Energie; BMWi) and Karsten Lemmer, Executive Board Member for Energy and Transportation at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR), to inaugurate the new research facility Synlight.

Zero-emission air transport – first flight of four-seat passenger aircraft HY4

29. September 2016

On 29 September 2016, the HY4 aircraft took off on its first official flight from Stuttgart Airport. The HY4 is the world’s first four-seat passenger aircraft powered solely by a hydrogen fuel cell system. Researchers from the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) developed the aircraft's power train and worked on the project with industry and research partners.

Dampfturbinenrotor hergestellt von Siemens, Deutschland

Extremely precise and fast – steam flow calculation

4. July 2016

The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR), together with the Zittau/Görlitz University of Applied Sciences and Dresden University of Technology, has developed a method that accurately simulates the flow of steam in turbomachines up to 10 times faster than has previously been possible.

Wie gut reflektiert ein Solarspiegel die Strahlung der Sonne?

A model for energy providers in India – the DLR test and qualification laboratory for solar power plants

25. January 2016

The German Aerospace Center (DLR) is supporting the Indian power provider NTPC in its project to establish a research centre to test and develop solar power plants and their components. DLR researchers are supplying systems, measurement equipment and expertise, and are helping to select suitable power plant locations. The recently launched project will run for three years and is supported by the Kreditanstalt Development Bank (KfW) with funds provided by the German Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety.

ATRA Landeanflug

Launch to Mars, environment-friendly and efficient aviation, and the largest artificial Sun in the world

21. January 2016

With its research and management divisions, the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) contributes to the solution of global challenges. The work includes not only the reduction of emissions caused by air transport, but also highly automated travel for the mobility of the future, cost-effective energy storage solutions and environmental monitoring for the protection of the atmosphere.

Edelstahlrohre für die Kalkspeicheranlage

Economical, efficient, sustainable – thermochemical storage 'reloaded'

7. December 2015

Energy researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) have put into service an innovative thermal storage system that uses lime as the storage medium. The lime storage system is a further development of an initial prototype and can store energy more economically and efficiently.

Zero-emission passenger flights: DLR presents project for HY4 four-passenger fuel cell aircraft

12. November 2015

With the project for the HY4 four-seater aircraft, the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is taking another major step towards making zero-emission flying a reality – the HY4 will be the world's first four-passenger aircraft powered solely by a hydrogen fuel cell battery system.

German Aerospace Day at DLR – solar energy and a glimpse into the heart of power plant turbines

15. September 2015

The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is opening its doors to their laboratories and institutes on German Aerospace Day, offering visitors an insight into the ongoing research. Teaming up with the event partners – the European Space Agency (ESA), Cologne Bonn Airport and the German Air Force – DLR will showcase a major aircraft exhibition alongside the astronaut training facilities in the EAC (European Astronaut Center).

Variable solar power from North Africa provides the basis for a sustainable business model

16. July 2015

Transferring power from Africa to Europe via a high voltage direct current (HVDC) transmission line could be a sustainable business model with added value for both regions. This is the conclusion reached by researchers in the EU-sponsored BETTER project (Bringing Europe and Third Countries Closer Together Through Renewable Energies), conducted by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) in cooperation with CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas) and other partners.

Timely forest fire detection from space, measuring pollutants in the Monsoon winds and mobility in the city of tomorrow

22. January 2015

BIROS, a microsatellite capable of detecting forest fires from space, will be launched in 2015. The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) HALO atmospheric research aircraft will be flying through the Monsoon winds in the summer of 2015, investigating the effect of large-scale airflows on polluted air masses above India.

DLR to analyse solar potential for Pakistan as part of global World Bank initiative

21. October 2014

The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) has been commissioned by the World Bank to investigate Pakistan’s potential for the exploitation of solar energy. DLR researchers will be using satellite data and ground measurements to generate a radiation map showing the best regions for solar power generation in Pakistan.

NASA and DLR: joint research flights using biofuel

13. May 2014

Biofuels provide an opportunity to lower the carbon dioxide footprint of air travel and to reduce the potential climatic effects of particle emissions and enhanced cloudiness by aviation.

Sun catcher in the spin cycle

8. May 2014

In a new radiation receiver developed for solar tower power plants, ceramic particles of around one millimetre in size are heated to 1000 degrees Celsius.

SOLAR-JET – research group first to produce alternative kerosene using sunlight, water and carbon dioxide

29. April 2014

An international group of researchers has succeeded in producing the world's first jet fuel from sunlight, water and carbon dioxide in the SOLAR-JET (Solar chemical reactor demonstration and Optimization for Long-term Availability of Renewable JET fuel) project.

DLR tests components for solar power plants in Morocco and South Africa

6. March 2014

The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) is testing the performance and durability of reflectors and receivers for solar power plants in Ouarzazate, Morocco and in Bokpoort, South Africa.

Wind turbines and solar power plants – where to construct which system?

7. February 2014

The German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) has released a free version of the simulation program FreeGreenius.

A comet landing, a German astronaut and alternative fuels for air traffic

23. January 2014

Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) are driven by the desire to improve life on Earth. Among other things, they are working on aircraft that one day will produce less noise emissions and run on alternative fuels, while their more efficient turbines emit fewer pollutants. But DLR researchers are not simply concerned with improving airborne mobility, they also have their feet firmly on the ground, helping us reach our destinations in fast and green transportation, for instance in electric vehicles. And talking about transport, in May 2014 astronaut Alexander Gerst, is scheduled to embark on a six-month journey on board the ISS, where he will conduct numerous experiments in various fields, including biology and medicine, to name just two, that will contribute to improving life here on Earth. Alexander Gerst's mission – Blue Dot – expresses this desire. Viewed from far away in space, the Earth resembles an azure, vulnerable speck. The Rosetta spacecraft will send a wealth of new data back to Earth as it chases a comet, venturing deep into space during 2014. The European spacecraft will reach its destination, Comet 67P/Churyumov-Gerasimenko, after around 10 years of travel. One of the highlights will be the landing of Philae on November 2014. DLR played a major role in building the craft and operates the lander from its control centre in Cologne.

 
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