Abstract: The acoustically excited antennas based on the piezo-electric effect (PE) have been shown to reduce the size of the long wave communication system transmitter (Tx) to 10 −4 of the wavelength ...
Abstract: This paper presents an analysis of the effect of bondwire for low-cost E band interconnections from phase shifter MMIC to an off-chip antenna array for beamforming applications. A microstrip ...
A rare visitor from beyond our solar system is revealing strange chemistry unlike anything seen in local comets. James Webb Space Telescope data shows unusual gas ratios and metal content that hint at ...
When astronomers first spotted 3I/ATLAS on 1 July 2025 using the ATLAS survey telescope in Chile, it was immediately clear that this was no ordinary space rock. As only the third confirmed ...
COLUMBIA, S.C. (WIS) - The Central Midlands Regional Transit Authority (The COMET) is offering free rides on Nov. 4 to voters. The COMET fixed-route buses and DART services will be free for those ...
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.
北京赋诺科技发展有限公司总部设立在北京，在上海，南京设有分公司，多年来专业致力于生命科学，环境，理化分析等领域的教学、科研和应用仪器的销售、研发和服务，是英国grant在中国的华北方区代理，也是日本Hirayama**锅的上等代理，英国SPECAC公司光谱 ...
Comet C/2025 A6 (Lemmon) unexpectedly continued to brighten past its predicted peak on October 21, achieving an estimated 4th magnitude. Despite its brightness, increasing lunar illumination ...
It’s not just interstellar comet 3I/ATLAS that’s been catching the attention of scientists. Comet 12P/Pons-Brooks, which was first discovered in 1812 and visits the Earth roughly every 71 years, has ...
Should we be concerned? According to Neil deGrasse Tyson, folks are buzzing about a “possible alien flyby in the next six to seven weeks” thanks to a massive celestial object exhibiting unusual ...
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