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August 19, 2021
19
Aug

SpaceX adding capabilities to Starlink internet satellites, plans to launch them with Starship

August 19, 2021
SpaceX outlined more about its Starlink Gen2 plan in filings yesterday.Highlights:—Launching with Starship in preferred configuration—29,988 satellites at 9 orbital altitudes—Sats are larger, heavier, more powerful—Could accommodate other payloadshttps://t.co/YIqZAlP3RN— Michael Sheetz (@thesheetztweetz) August 19, 2021 Snippet: Elon Musk’s SpaceX revealed new details about plans for the next-generation of satellites in its Starlink internet system in federal...
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19
Aug

Effects of Radiofrequency Electromagnetic Radiation on Neurotransmitters in the Brain

August 19, 2021
Hu C, Zuo H and Li Y (2021) Effects of Radiofrequency Electromagnetic Radiation on Neurotransmitters in the Brain. Front. Public Health 9:691880. doi: 10.3389/fpubh.2021.691880 With the rapid development of electronic information in the past 30 years, technical achievements based on electromagnetism have been widely used in various fields pertaining to human production and life. Consequently, electromagnetic radiation...
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19
Aug

Association Between Excess Leisure Sedentary Time and Risk of Stroke in Young Individuals

August 19, 2021
Association Between Excess Leisure Sedentary Time and Risk of Stroke in Young Individuals Raed A. Joundi MD, DPhil, Scott B. Patten MD, PhD, Jeanne V.A. Williams Msc, Eric E. Smith, MD, MPH https://doi.org/10.1161/STROKEAHA.121.034985 Stroke. ;0:STROKEAHA.121.034985 Abstract Background and Purpose: The association between physical activity (PA) and lower risk of stroke is well established, but the relationship between leisure sedentary...
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19
Aug

Airlines warn of ‘major disruptions’ from 5G in C-band

August 19, 2021
Source: https://www.lightreading.com/5g/airlines-warn-of-major-disruptions-from-5g-in-c-band/d/d-id/771518 News Analysis MIKE DANO, Editorial Director, 5G & Mobile Strategies 8/17/2021 Verizon, AT&T and T-Mobile collectively spent almost $100 billion on C-band spectrum licenses for 5G earlier this year. Now, just a few months before that spectrum is scheduled to be put to use commercially, a large group of major aerospace and airline companies is...
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