/u/therationalparent's posts

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Voyager I is now 11 billion miles. How is it possible that we are still able to receive signals from it?

1602 upvotes • r/askscience

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If you scaled an ant up to the size of an elephant, would it still be able to carry an object five times its own body weight?

1083 upvotes • r/askscience

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What happens if we artificially stimulate the visual cortex of someone who has been blind from birth?

788 upvotes • r/askscience

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If you sent a letter from Victorian England to a relative in Australia, how long would you have to wait for a reply?

63 upvotes • r/AskHistorians

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I am a father that created a four day adventure for my 7yo son in Paris. AMA

61 upvotes • r/IAmA

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Why is the transition between solid and liquid water so abrupt?

25 upvotes • r/askscience

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How do slugs defend themselves?

22 upvotes • r/askscience

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A decade or so ago "the hole in the ozone layer" was a really big issue. Is it fixed now?

18 upvotes • r/askscience

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Soap: When did people start using it? Who invented it and how? How did people get clean before it?

12 upvotes • r/AskHistorians

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What would it be like for the common man living in or around Jerusalem during biblical times?

12 upvotes • r/AskHistorians

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
Voyager I is now 11 billion miles. How is it possible that we are still able to receive signals from it?	1602	askscience
If you scaled an ant up to the size of an elephant, would it still be able to carry an object five times its own body weight?	1083	askscience
What happens if we artificially stimulate the visual cortex of someone who has been blind from birth?	788	askscience
If you sent a letter from Victorian England to a relative in Australia, how long would you have to wait for a reply?	63	AskHistorians
I am a father that created a four day adventure for my 7yo son in Paris. AMA	61	IAmA
Why is the transition between solid and liquid water so abrupt?	25	askscience
How do slugs defend themselves?	22	askscience
A decade or so ago "the hole in the ozone layer" was a really big issue. Is it fixed now?	18	askscience
Soap: When did people start using it? Who invented it and how? How did people get clean before it?	12	AskHistorians
What would it be like for the common man living in or around Jerusalem during biblical times?	12	AskHistorians