Day

October 16, 2020
16
Oct

Upper stages top list of most dangerous space debris

October 16, 2020
Source: https://spacenews.com/upper-stages-top-list-of-most-dangerous-space-debris/ by Jeff Foust — October 13, 2020 WASHINGTON — While launch providers are doing a better job at disposing of upper stages left behind in orbit, rocket bodies still constitute the most dangerous pieces of orbital debris. The European Space Agency released Oct. 12 its annual Space Environment Report, the agency’s assessment of orbital debris. The report...
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16
Oct

Vodafone may shun Portugal 5G auction unless ‘illegal’ rules are changed

October 16, 2020
Source: https://www.nasdaq.com/articles/vodafone-may-shun-portugal-5g-auction-unless-illegal-rules-are-changed-2020-10-15 CONTRIBUTOR Sergio Goncalves  Reuters Published 15th October By Sergio Goncalves LISBON, Oct 15 (Reuters) – Vodafone may shun Portugal’s planned auction of 5G frequency licences unless the regulator changes its proposed rules, which Vodafone Cluster Europe CEO labelled on Thursday as illegal and discriminatory against established players. The regulator ANACOM, which hopes to relaunch the auction...
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16
Oct

The evening light environment in hospitals can be designed to produce less disruptive effects on the circadian system and improve sleep

October 16, 2020
Daniel Vethe, Jan Scott, Morten Engstrøm, Øyvind Salvesen, Trond Sand, Alexander Olsen, Gunnar Morken, Hanne S Heglum, Kaia Kjørstad, Patrick M Faaland, Cecilie L Vestergaard, Knut Langsrud, Håvard Kallestad, The evening light environment in hospitals can be designed to produce less disruptive effects on the circadian system and improve sleep, Sleep, Volume 44, Issue 3, March...
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