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/u/superiorpanda's posts

If all plant life suddenly died, how long would it take for humans to "suffocate" due to lack of oxygen?

1058 upvotes • r/askscience
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Is is true that in the past 150 years earth magnetism has depleted 6%?

35 upvotes • r/askscience
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If the universe has been around for 13.7 billion years, why does anything still have radioactivity?

20 upvotes • r/askscience
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What is actually happening when you get dizzy?

7 upvotes • r/askscience
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How does our hair "know" when it needs to grow in order to reach its "maximum" length?

7 upvotes • r/askscience
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Does an increase in muscle mass affect your ability to accurately predict the weight of an object by holding it?

6 upvotes • r/askscience
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Is it true that Zircon-B, uniforms, and other equipment used by Germans in WWII were manufactured in USA?

4 upvotes • r/AskHistorians
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What speed is the universe expanding at, and how can we measure it?

4 upvotes • r/askscience
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Why can't humans artificially recreate life?

2 upvotes • r/askscience
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How does the C14 in minerals and rocks in the ground get replenished? (do they?)

2 upvotes • r/askscience
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