European Space Agency is about to launch the telescope CHEOPS (Characterising Exoplanets Satellite) to study exoplanets.
Have been discovered the smallest dwarf planet of Solar System, it’s name is Hygiea. Before, it was considered Ceres to be the smallest of category.
Was created a colloidal nanotweezer to capture and manipulate nanoparticles.
The solar tower is another way to use sunlight as heat source to produce steam and spin a turbine. Can produce electricity even during night.
Quantum radar has been demonstrated in Institute of Science and Technology Austria. Uses entangled photons in microwave frequency.
A new Microsoft technology was presented in Las Vegas. A hologram which can speak another language without the person knows the language.
In the third part of operation and parameters of lamps, the subject is about high intensity discharge or HID and neon.
This is the second part of operation and parameters of lamps. Are shown luminescent lamps: fluorescent, ESL and LEDs.
This post is the first part of operation of all types of lamps and a comparative of parameters between the existent technologies. This part is about incandescent lamps.
This is the second part explaining various types of antennas. Reflecting antennas are this post’s subject. Reflectors serve to increase directivity.