billpg
  • Member for 9 years, 9 months
  • Last seen more than a week ago
5 answers
20 votes
23k views
5 bookmarks
Can I take heat from the air and convert it to electricity?
2 answers
13 votes
7k views
3 bookmarks
How does my hand amplify an FM radio signal?
1 answers
10 votes
2k views
What happens to light that falls into a black hole?
2 answers
8 votes
5k views
Where are the Voyagers going?
1 answers
6 votes
445 views
Does nature tetrate?
1 answers
3 votes
206 views
Is there a point at which spaghettification is highest?
3 answers
2 votes
228 views
Will the universe reach zero mass?
4 answers
1 votes
3k views
Would blowing someone else's candle out make mine shine brighter?
2 answers
1 votes
122 views
How can I understand how $\text{m}^2/\text{s}^2$ is related to $\text{J}/\text{kg}$?
1 answers
1 votes
939 views
How does the winter solstice relate to the "longest night"
2 answers
1 votes
191 views
When do natural leap years occur, on years based on the northern winter solstice?
1 answers
0 votes
117 views
What will the universe be made of at the heat death?
2 answers
0 votes
3k views
Are we feeling the sun's heat?