Portal Space Systems raises $17.5M for orbital spacecraft powered by solar heating
Portal Space Systems has raised $17.5 million to accelerate the development of a space vehicle with a solar thermal propulsion system.
University of Innsbruck3d
New Generation Solar Heating and Cooling, Assessment and Technology Development
New Generation Solar Heating and Cooling, Assessment and Technology Development. Bearbeiter: Daniel Neyer. Betreuer:Wolfgang Streicher, Alexander Thür. Abstract: In 2016, air-con ...
The Family Handyman on MSN1d
What Is Passive Solar Design?
If you're building or renovating, passive solar design can make your house easier to keep comfortable. Our panel of experts ...
pv magazine International11d
New passive solar module cooling tech based on lightweight hydrogel
Researchers at Thailand’s Vidyasirimedhi Institute of Science and Technology demonstrated a novel hydrogel that has high cooling ... solar cells and the higher temperatures attained during the ...
Consumer Reports3y
Space Heaters
Space Heater Ratings Let our ratings help you ... CR’s thorough testing takes into account speed of heating, safety, weight, noise, and more.