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#Satellites
Jamie Groh
AlteredJamie
This segment started so positively discussing dark sky reserves and amateur astrophotographers being able to contribute to the world of astronomy & scientific discovery, then spiraled into (Starlink) satellites are
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Declan Ganley 🇭🇰
declanganley
1. In what now seems another lifetime ago, late 80's and into early 1990, I put serious effort into the idea of launching Western communications satellites on Soviet platforms. It
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chrislintott
chrislintott
At the #AAS237 conference yesterday I went to a panel discussion on the effect of large constellations of satellites on astronomy from the ground. The thousands of satellites @spacex and
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nanosat
NanoSpacecrafts
“Science fiction writer Arthur C. Clarke conceived active communications satellites in 1945. Active satellites would not simply reflect radio signals transmitted from ground stations but amplify and retransmit them”https://twitter.com/C
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Kendra "Gloom is My Beat" Pierre-Louis
KendraWrites
A pet peeve is when I'm called prescient. I'm not. I never win the lotto. I never win at slots. I can't even tell you in the morning what I'm
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NASA Earth
NASAEarth
We know that as human activity warms the planet, global sea level is rising. We know that about 2/3 of sea level rise so far has come from melting ice.
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Marcel S. Pawlowski
8minutesold
I'm super excited for our new paper today (by @VoltarCH, @lellifede, @KatjaFah, @satellitegalaxy et al.): https://arxiv.org/abs/2012.08138 The title already states our main finding: "The coherent motion of Cen A dwarf
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Jason Wright
Astro_Wright
OK, now this is a good article about the candidate signal from Proxima!I'm very excited for @BerkeleySETI, @SETI_Sheikh, and the whole Breakthrough Listen team, and I look forward to their
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Hugh Lewis
ProfHughLewis
In 2019 I presented a paper at the 1st International Orbital Debris Conference looking at implications of relocating satellites of a large constellation from high LEO altitudes to low LEO
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Liberty Times & Politics 📑 #FreeSpeech
dmills3710
“Molly was helping me work on my project the VoG tech. I was helping her with hers. Molly had discovered that satellites were being used to manipulate election results on
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Blue Canaries
CanariesBlue
1. Summer of 2016 - "Thousands of citizens have taken to social media to demand that an official investigation is launched into the recent deaths of six anti-Clinton activists, all
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Caz Margenau🐝🌊🗳🏳️🌈
CazMar78
Let's nerd out, #TeamPete.Better navigation = Better transportation.DOT oversees civil Positioning, Navigation and Timing (PNT), most commonly known by another three letters- GPS.Yup, when your phone's location is wrong you
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Pulp Librarian
PulpLibrarian
It's amazing to think only 36 years seperates the Hubble Space Telescope from Sputnik 1. So today in pulp I look back at the world 9f space satellites: the floating
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Hugh Lewis
ProfHughLewis
Don Kessler and Burt Cour-Palais submitted the paper "Collision frequency of artificial satellites" on 7th November 1977, more than 43 years ago & just 20 years after the launch of
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SwiftOnSecurity
SwiftOnSecurity
I wonder if all the new cyber experts from the election are regretting their career choice yet. Oh you just got paged due to an executive account lockout, just keep
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Kees van der Leun
Sustainable2050
We need to get serious about methane leakage. Natural (fossil) gas has lower CO2 emissions per unit of energy than coal, but if a few % of it escapes to
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