/u/Shavenyak's posts in /r/askscience

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Does climate science show that the earth's warming the last 100 years is all due to human activity, or does it show that humans have accelerated an already existing warming trend?

14 upvotes

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Why does reception change with my TV antenna when I stand close to it?

7 upvotes

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Do the yearly flu vaccines vaccinate against the latest version of H and N according to the virus's antigenic drift, or the virsus's antigenic shift?

2 upvotes

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When people talk about the "molecular evidence for evolution" what are they referring to?

1 upvotes

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Is there a relationship between how much the sun burns our skin and the elevation we're standing at on earth? Or our position relative to the equator?

1 upvotes

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Does taking a multivitamin provide any benefit if I have a slightly unhealthy diet? And what if my diet is really unhealthy?

1 upvotes

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I work at a wastewater treatment plant, and people here believe that exposure to the pathogens in wastewater helps our immunity to other pathogens that are not in wastewater. Is this really how the immune system works?

1 upvotes

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What is electrical current made out of?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
Does climate science show that the earth's warming the last 100 years is all due to human activity, or does it show that humans have accelerated an already existing warming trend?	14
Why does reception change with my TV antenna when I stand close to it?	7
Do the yearly flu vaccines vaccinate against the latest version of H and N according to the virus's antigenic drift, or the virsus's antigenic shift?	2
When people talk about the "molecular evidence for evolution" what are they referring to?	1
Is there a relationship between how much the sun burns our skin and the elevation we're standing at on earth? Or our position relative to the equator?	1
Does taking a multivitamin provide any benefit if I have a slightly unhealthy diet? And what if my diet is really unhealthy?	1
I work at a wastewater treatment plant, and people here believe that exposure to the pathogens in wastewater helps our immunity to other pathogens that are not in wastewater. Is this really how the immune system works?	1
What is electrical current made out of?	1