Harold Geller

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Harold Geller

Harold Geller

@AstroBioProf

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

Fairfax, Virginia Katılım Şubat 2009
7.6K Takip Edilen8.5K Takipçiler
LadyValor
LadyValor@lady_valor_07·
I have 18 cars for anybody you can name a U.S. state that does NOT have the letter "E" in it.
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Alisha
Alisha@Alisha26221·
This will test your real intelligence 🧠 Guess the answer 👇
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Laila🦋
Laila🦋@laila_22100·
SO FAR NO ONE HAS FOUND THE PHOTO IN THE BOX. You deserve $8500 if you can
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Harold Geller
Harold Geller@AstroBioProf·
@sciencegirl Depends on what you define as "alone." e.g. Are we the only Homo sapiens in the universe? Are we the only intelligent species in the universe? Are we the only lifeforms in the universe?
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Science girl
Science girl@sciencegirl·
Are we alone in the universe
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Zunaira
Zunaira@Zunaira414·
Start With F And End With E Prove Me Wrong??
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Zunaira
Zunaira@Zunaira414·
Start With S And End With W Prove Me Wrong??
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Lilly 🇦🇨
Lilly 🇦🇨@Lilly_22100·
No words start with o and end with E pove me wrong..
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Thea
Thea@The_Thea20·
Only for Intelligent 😎 Let’s goo...!
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Laila🦋
Laila🦋@laila_22100·
No Word Start With "R" End with "R" Prove me wrong without Google
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