Key radar antenna stuck on Europe's Jupiter-bound spacecraft
A critical antenna is jammed on a Jupiter-bound spacecraft launched two weeks ago, the European Space Agency reported Friday.
A critical antenna is jammed on a Jupiter-bound spacecraft launched two weeks ago, the European Space Agency reported Friday.
Space Exploration
Apr 28, 2023
2
614
Researchers have announced a prototype for a laser at the heart of the first space-based gravitational wave observatory, known as the Laser Interferometer Space Antenna (LISA) mission. The team's new laser nearly meets the ...
Optics & Photonics
Sep 18, 2019
0
35
Inkjet-printed switches make multiple frequency bands easier and cheaper to manage in wireless devices.
Materials Science
Jan 24, 2019
0
4
Researchers at the National Institute of Standards and Technology (NIST) continue to pioneer new antenna measurement methods, this time for future 5G wireless communications systems.
Engineering
Apr 16, 2018
0
6
Multiband tunable antennas are a critical part of many communication and radar systems. New research by engineers at the University of Bristol has shown significant advances in antennas by using optically induced plasmas ...
Engineering
Nov 16, 2017
0
273
Using nondestructive neutron scattering techniques, scientists are examining how single-celled organisms called cyanobacteria produce oxygen and obtain energy through photosynthesis.
Biotechnology
Nov 16, 2017
0
13
A view inside ESA's cavernous Hertz chamber for radio-frequency testing of satellites, which will be on show to the public during this Sunday's ESA Open Day in the Netherlands.
Space Exploration
Oct 4, 2017
0
5
The pursuit of next-generation technologies places a premium on producing increased speed and efficiency with components built at scales small enough to function on a computer chip.
Nanophysics
Aug 25, 2016
0
690
A British tech start-up has invented a world-first multi-function antenna for laptops that fits into the extremely limited space of the hinge cavity.
Engineering
Jun 24, 2016
0
13
A concept that balances large-scale installations of low-cost and low-power antennas to boost cellular coverage in difficult environments will also provide better connectivity to more users. Developed by A*STAR, this new ...
Telecom
Jan 21, 2015
0
18