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billpg
  • Member for 10 years, 2 months
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21 votes
5 answers
24k views

Can I take heat from the air and convert it to electricity?

13 votes
2 answers
7k views

How does my hand amplify an FM radio signal?

10 votes
1 answer
2k views

What happens to light that falls into a black hole?

8 votes
2 answers
5k views

Where are the Voyagers going?

6 votes
1 answer
450 views

Does nature tetrate?

3 votes
1 answer
222 views

Is there a point at which spaghettification is highest?

2 votes
3 answers
244 views

Will the universe reach zero mass?

1 vote
2 answers
192 views

When do natural leap years occur, on years based on the northern winter solstice?

1 vote
1 answer
965 views

How does the winter solstice relate to the "longest night"

1 vote
2 answers
123 views

How can I understand how $\text{m}^2/\text{s}^2$ is related to $\text{J}/\text{kg}$?

1 vote
4 answers
3k views

Would blowing someone else's candle out make mine shine brighter?

0 votes
1 answer
133 views

What will the universe be made of at the heat death?

0 votes
2 answers
3k views

Are we feeling the sun's heat?