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Spencer Joplin's user avatar
Spencer Joplin's user avatar
Spencer Joplin's user avatar
Spencer Joplin
  • Member for 1 year, 7 months
  • Last seen more than a month ago
  • Rancho Cordova, CA, United States
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Top posts
11
Can the Hubble constant be measured directly?
Dec 12, 2022
7
Why is Uranus called a "green planet"?
Sep 17, 2023
Top network posts
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99
What is the purpose of confirming old password to create a new password?
32
Why does Disney omit the year in their copyright notices?
29
What can I wear to avoid getting frisked and crotch searched by TSA at the airport?
18
How can I know if one extension cable and outlet can handle so much electricity use?
17
Why are scientists involved in the Avogadro Project using silicon-28 atoms instead of carbon-12?