Harold Geller

GMU Associate Professor Emeritus; NASA/JPL Solar System Ambassador (volunteer). Opinions are my own. Links are not endorsements.

[Harold Geller @AstroBioProf]

14th Anniversary of the George Mason University Observatory telescope installed 10 May 2011. See https://t.co/oNpG6cCvdp

[Harold Geller @AstroBioProf]

"Carl Sagan born 92 years ago today" see https://t.co/bqlssvUaGW

[Harold Geller @AstroBioProf]

"November 6 and 7 mornings: Venus has returned!" see https://t.co/OEDthXhcuj

[Harold Geller @AstroBioProf]

"The Most Abused Logical Fallacies" by @BrianDunning see: https://t.co/gWEo3TEyWl

[Harold Geller @AstroBioProf]

"How Trump Is Dismantling America’s Scientific Research Machine" see https://t.co/GdMEuEKvVx

[Harold Geller @AstroBioProf]

"I Used AI to Fake a Scientific Paper. Here’s What Happened" see https://t.co/JVuRZ5f1BK

[Harold Geller @AstroBioProf]

"Can a Radioactive Ore Break China’s Grip on Rare Earths?" see https://t.co/tYIRgLXB1c

[Harold Geller @AstroBioProf]

"The Robot I Didn’t Expect to Build" see https://t.co/sAOkeiWNDw

[Harold Geller @AstroBioProf]

"November is here. And what a great month it is, for both planets and meteor showers!" see https://t.co/Hfd6wn3UEK

[Harold Geller @AstroBioProf]

"Did the Viking 2 lander detect marsquakes in 1976?" See https://t.co/pIPeC0bxLF

[Harold Geller @AstroBioProf]

"Did comets seed life on Earth? A new study says — probably not" see https://t.co/7fMrsEliDk

[Harold Geller @AstroBioProf]

"Kennedy to select MAHA-aligned researcher to head mental health institute, overruling NIH director" see https://t.co/Yy8a7DCYzD

[Harold Geller @AstroBioProf]

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[Harold Geller @AstroBioProf]

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[Harold Geller @AstroBioProf]

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[Harold Geller @AstroBioProf]

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[Harold Geller @AstroBioProf]

"Why does anything exist? New theory emerges" see https://t.co/Ky3umgX2LN

[Harold Geller @AstroBioProf]

"Stars brewing in a nebulous cauldron" see https://t.co/ph6OA1UBzk

[Harold Geller @AstroBioProf]

@MyDearest2106 51,181

[Harold Geller @AstroBioProf]

"Multi-Cancer Detection: Panacea or Problem?" @BrianDunning see https://t.co/QJjqtkNLJw

[Harold Geller @AstroBioProf]

@MyDearest2106 9351